Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c \u0111\u1ecbnh d\u1ea1ng video HDR: HDR10, HDR10+, Dolby Vision & HLG<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.4.0\/css\/all.min.css\">\n \n <style>\n \/* Main Styles *\/\n :root {\n --primary-color: #FD9800;\n --primary-hover: #e88a00;\n --text-color: #3A3A3A;\n --light-bg: #f8faff;\n --gradient-bg: linear-gradient(135deg, #f8faff 0%, #fff5e6 100%);\n --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);\n --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);\n --border-color: #f1f5f9;\n }\n\n .guide-section {\n max-width: 1200px;\n margin: 0 auto;\n padding: 2rem 1.5rem;\n font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;\n color: var(--text-color);\n }\n\n \/* Hero Section *\/\n .hero-section {\n text-align: center;\n padding: 3rem 1rem;\n margin-bottom: 3rem;\n background: var(--gradient-bg);\n border-radius: 16px;\n position: relative;\n overflow: hidden;\n }\n\n .hero-pattern {\n position: absolute;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background-image: url(\"data:image\/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23fd9800' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'\/%3E%3C\/g%3E%3C\/g%3E%3C\/svg%3E\");\n opacity: 0.5;\n z-index: 0;\n }\n\n .hero-content {\n position: relative;\n z-index: 1;\n max-width: 800px;\n margin: 0 auto;\n }\n\n .hero-title {\n font-size: 2.8rem;\n font-weight: 800;\n margin-bottom: 1.5rem;\n color: var(--text-color);\n }\n\n .hero-subtitle {\n font-size: 1.25rem;\n margin-bottom: 2rem;\n color: var(--text-color);\n line-height: 1.6;\n }\n\n .hero-badges {\n display: flex;\n flex-wrap: wrap;\n justify-content: center;\n gap: 1rem;\n margin-bottom: 2rem;\n }\n\n .hero-badge {\n display: flex;\n align-items: center;\n background: white;\n border-radius: 50px;\n padding: 0.5rem 1rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .hero-badge:hover {\n transform: translateY(-3px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .hero-badge-icon {\n color: var(--primary-color);\n margin-right: 0.5rem;\n font-size: 1rem;\n }\n\n .hero-badge-text {\n font-size: 0.9rem;\n font-weight: 600;\n color: var(--text-color);\n }\n\n .hero-buttons {\n display: flex;\n justify-content: center;\n gap: 1rem;\n flex-wrap: wrap;\n }\n\n .btn {\n display: inline-block;\n padding: 0.75rem 1.5rem;\n border-radius: 8px;\n font-weight: 600;\n text-decoration: none !important;\n transition: all 0.3s ease;\n cursor: pointer;\n font-size: 1rem;\n }\n\n .btn-primary {\n background-color: var(--primary-color);\n color: white !important;\n box-shadow: 0 8px 16px rgba(253, 152, 0, 0.2);\n border: none;\n }\n\n .btn-primary:hover {\n background-color: var(--primary-hover);\n transform: translateY(-2px);\n text-decoration: none !important;\n }\n\n .btn-secondary {\n background-color: white;\n color: var(--primary-color) !important;\n border: 1px solid var(--border-color);\n }\n\n .btn-secondary:hover {\n background-color: #fff5e6;\n transform: translateY(-2px);\n text-decoration: none !important;\n }\n\n \/* Features Section *\/\n .features-section {\n margin-bottom: 4rem;\n }\n\n .section-title {\n font-size: 2.2rem;\n font-weight: 700;\n text-align: center;\n margin-bottom: 2.5rem;\n color: var(--text-color);\n }\n\n .features-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n }\n\n .feature-card {\n background: white;\n border-radius: 16px;\n overflow: hidden;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n height: 100%;\n display: flex;\n flex-direction: column;\n }\n\n .feature-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .feature-icon {\n width: 60px;\n height: 60px;\n background-color: rgba(253, 152, 0, 0.15);\n color: var(--primary-color);\n border-radius: 12px;\n display: flex;\n align-items: center;\n justify-content: center;\n margin-bottom: 1.5rem;\n font-size: 1.8rem;\n transition: all 0.3s ease;\n }\n\n .feature-card:hover .feature-icon {\n background: linear-gradient(135deg, #FD9800 0%, #FF6D00 100%);\n color: white;\n box-shadow: 0 10px 20px rgba(253, 152, 0, 0.2);\n }\n\n .feature-content {\n padding: 2rem;\n flex-grow: 1;\n }\n\n .feature-title {\n font-size: 1.4rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n }\n\n .feature-text {\n font-size: 1rem;\n color: #555;\n line-height: 1.6;\n margin-bottom: 1.5rem;\n }\n\n .feature-list {\n list-style: none;\n padding: 0;\n margin: 0;\n }\n\n .feature-item {\n display: flex;\n align-items: flex-start;\n margin-bottom: 0.75rem;\n line-height: 1.5;\n }\n\n .feature-check {\n color: var(--primary-color);\n margin-right: 0.75rem;\n flex-shrink: 0;\n margin-top: 0.2rem;\n }\n\n .feature-item-text {\n font-size: 0.95rem;\n color: var(--text-color);\n }\n\n \/* Why Convert Section *\/\n .why-convert-section {\n margin-bottom: 4rem;\n background: var(--light-bg);\n border-radius: 16px;\n padding: 3rem 2rem;\n }\n\n .comparison-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n margin-top: 2rem;\n }\n\n .format-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .format-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .format-title {\n font-size: 1.6rem;\n font-weight: 700;\n margin-bottom: 1.25rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .format-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.6rem;\n }\n\n .format-list {\n list-style: none;\n padding: 0;\n margin: 0;\n }\n\n .format-item {\n display: flex;\n align-items: flex-start;\n margin-bottom: 0.85rem;\n }\n\n .format-check {\n color: var(--primary-color);\n margin-right: 0.75rem;\n flex-shrink: 0;\n margin-top: 0.2rem;\n }\n\n .format-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.5;\n }\n\n \/* How It Works Section *\/\n .how-it-works-section {\n margin-bottom: 4rem;\n }\n\n .steps-container {\n max-width: 900px;\n margin: 0 auto;\n }\n\n .step-card {\n display: flex;\n align-items: flex-start;\n background: white;\n border-radius: 16px;\n padding: 2rem;\n box-shadow: var(--box-shadow);\n margin-bottom: 2rem;\n border: 1px solid var(--border-color);\n transition: all 0.3s ease;\n }\n\n .step-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .step-number {\n width: 50px;\n height: 50px;\n background-color: rgba(253, 152, 0, 0.15);\n color: var(--primary-color);\n border-radius: 50%;\n display: flex;\n align-items: center;\n justify-content: center;\n font-size: 1.5rem;\n font-weight: 700;\n margin-right: 1.5rem;\n flex-shrink: 0;\n transition: all 0.3s ease;\n }\n\n .step-card:hover .step-number {\n background: linear-gradient(135deg, #FD9800 0%, #FF6D00 100%);\n color: white;\n box-shadow: 0 10px 20px rgba(253, 152, 0, 0.2);\n }\n\n .step-content {\n flex: 1;\n }\n\n .step-title {\n font-size: 1.4rem;\n font-weight: 700;\n margin-bottom: 0.75rem;\n color: var(--text-color);\n }\n\n .step-text {\n font-size: 1rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Use Cases Section *\/\n .use-cases-section {\n margin-bottom: 4rem;\n background: var(--light-bg);\n border-radius: 16px;\n padding: 3rem 2rem;\n }\n\n .use-cases-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n margin-top: 2rem;\n }\n\n .use-case-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n height: 100%;\n }\n\n .use-case-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .use-case-icon {\n color: var(--primary-color);\n font-size: 2rem;\n margin-bottom: 1rem;\n }\n\n .use-case-title {\n font-size: 1.3rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n }\n\n .use-case-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* FAQ Section *\/\n .faq-section {\n margin-bottom: 4rem;\n }\n\n .faq-container {\n max-width: 900px;\n margin: 0 auto;\n }\n\n .faq-item {\n background: white;\n border-radius: 16px;\n padding: 1.5rem 2rem;\n box-shadow: var(--box-shadow);\n margin-bottom: 1.5rem;\n border: 1px solid var(--border-color);\n transition: all 0.3s ease;\n }\n\n .faq-item:hover {\n transform: translateY(-3px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .faq-question {\n font-size: 1.2rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .faq-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.2rem;\n }\n\n .faq-answer {\n font-size: 1rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Technical Details Section *\/\n .technical-details-section {\n margin-bottom: 4rem;\n }\n\n .technical-details-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n }\n\n .tech-detail-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .tech-detail-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .tech-detail-title {\n font-size: 1.3rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .tech-detail-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.3rem;\n }\n\n .tech-detail-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Security Section *\/\n .security-section {\n margin-bottom: 4rem;\n background: var(--light-bg);\n border-radius: 16px;\n padding: 3rem 2rem;\n }\n\n .security-features {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n margin-top: 2rem;\n }\n\n .security-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .security-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .security-title {\n font-size: 1.3rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .security-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.3rem;\n }\n\n .security-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* CTA Section *\/\n .cta-section {\n text-align: center;\n padding: 3rem 1rem;\n background: var(--gradient-bg);\n border-radius: 16px;\n position: relative;\n overflow: hidden;\n margin-bottom: 2rem;\n }\n\n .cta-pattern {\n position: absolute;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background-image: url(\"data:image\/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23fd9800' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'\/%3E%3C\/g%3E%3C\/g%3E%3C\/svg%3E\");\n opacity: 0.5;\n z-index: 0;\n }\n\n .cta-content {\n position: relative;\n z-index: 1;\n max-width: 800px;\n margin: 0 auto;\n }\n\n .cta-title {\n font-size: 2.2rem;\n font-weight: 700;\n margin-bottom: 1.5rem;\n color: var(--text-color);\n }\n\n .cta-text {\n font-size: 1.1rem;\n margin-bottom: 2rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Guide-specific Styles *\/\n .guide-content {\n background: white;\n border-radius: 16px;\n padding: 2rem;\n margin-bottom: 2rem;\n box-shadow: var(--box-shadow);\n border: 1px solid var(--border-color);\n }\n\n .guide-section-title {\n font-size: 1.6rem;\n font-weight: 700;\n color: var(--text-color);\n margin-bottom: 1rem;\n }\n\n .guide-text {\n font-size: 1rem;\n color: #555;\n line-height: 1.8;\n margin-bottom: 1rem;\n }\n\n .guide-list {\n list-style: none;\n padding: 0;\n margin: 1rem 0;\n }\n\n .guide-list-item {\n display: flex;\n align-items: flex-start;\n margin-bottom: 0.75rem;\n padding-left: 1.5rem;\n position: relative;\n }\n\n .guide-list-item::before {\n content: \"\u2022\";\n color: var(--primary-color);\n font-weight: bold;\n position: absolute;\n left: 0;\n }\n\n \/* Responsive Styles *\/\n @media (max-width: 768px) {\n .hero-title {\n font-size: 2.2rem;\n }\n\n .section-title {\n font-size: 1.8rem;\n }\n\n .cta-title {\n font-size: 1.8rem;\n }\n\n .features-grid {\n grid-template-columns: 1fr;\n max-width: 500px;\n margin: 0 auto;\n }\n\n .step-card {\n flex-direction: column;\n align-items: flex-start;\n }\n\n .step-number {\n margin-bottom: 1rem;\n margin-right: 0;\n }\n }\n\n @media (max-width: 480px) {\n .hero-title {\n font-size: 1.8rem;\n }\n\n .hero-subtitle {\n font-size: 1.1rem;\n }\n\n .section-title {\n font-size: 1.6rem;\n }\n\n .feature-content {\n padding: 1.5rem;\n }\n\n .step-card {\n padding: 1.5rem;\n }\n\n .faq-item {\n padding: 1.25rem;\n }\n }\n\n \/* Button text should never be underlined *\/\n .btn:hover, .btn:focus, .btn:active {\n text-decoration: none !important;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"guide-section\">\n \n <section class=\"hero-section\">\n <div class=\"hero-pattern\"><\/div>\n <div class=\"hero-content\">\n <h1 class=\"hero-title\">Gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ecbnh d\u1ea1ng video HDR<\/h1>\n <p class=\"hero-subtitle\">H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0111\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u c\u00e1c \u0111\u1ecbnh d\u1ea1ng video hdr \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch.<\/p>\n\n <div class=\"hero-badges\">\n <div class=\"hero-badge\">\n <span class=\"hero-badge-icon\"><i class=\"fas fa-clock\"><\/i><\/span>\n <span class=\"hero-badge-text\">\u0111\u1ecdc 12 ph\u00fat<\/span>\n <\/div>\n <div class=\"hero-badge\">\n <span class=\"hero-badge-icon\"><i class=\"fas fa-book\"><\/i><\/span>\n <span class=\"hero-badge-text\">H\u01b0\u1edbng d\u1eabn gi\u00e1o d\u1ee5c<\/span>\n <\/div>\n <div class=\"hero-badge\">\n <span class=\"hero-badge-icon\"><i class=\"fas fa-graduation-cap\"><\/i><\/span>\n <span class=\"hero-badge-text\">L\u1eddi khuy\u00ean c\u1ee7a chuy\u00ean gia<\/span>\n <\/div>\n <\/div>\n\n <div class=\"hero-buttons\">\n <a href=\"#content\" class=\"btn btn-primary\">B\u1eaft \u0111\u1ea7u \u0111\u1ecdc<\/a>\n <a href=\"\/download\" class=\"btn btn-secondary\">T\u1ea3i xu\u1ed1ng Chuy\u1ec3n \u0111\u1ed5i<\/a>\n <\/div>\n <\/div>\n <\/section>\n\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">Video HDR l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng<\/h2>\n <p class=\"guide-text\">Video D\u1ea3i \u0111\u1ed9ng cao (HDR) th\u1ec3 hi\u1ec7n b\u01b0\u1edbc nh\u1ea3y v\u1ecdt mang t\u00ednh c\u00e1ch m\u1ea1ng trong c\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 so v\u1edbi n\u1ed9i dung d\u1ea3i \u0111\u1ed9ng ti\u00eau chu\u1ea9n (SDR). HDR ch\u1ee5p v\u00e0 hi\u1ec3n th\u1ecb ph\u1ea1m vi \u0111\u1ed9 s\u00e1ng r\u1ed9ng h\u01a1n nhi\u1ec1u, t\u1eeb m\u00e0u \u0111en s\u00e2u nh\u1ea5t \u0111\u1ebfn m\u00e0u tr\u1eafng r\u1ef1c r\u1ee1 nh\u1ea5t, t\u1ea1o ra h\u00ecnh \u1ea3nh g\u1ea7n gi\u1ed1ng v\u1edbi nh\u1eefng g\u00ec m\u1eaft ng\u01b0\u1eddi nh\u00ecn th\u1ea5y m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean. Ph\u1ea1m vi \u0111\u1ed9 ch\u00f3i m\u1edf r\u1ed9ng n\u00e0y, th\u01b0\u1eddng k\u00e9o d\u00e0i t\u1eeb 0,1 \u0111\u1ebfn 1.000 nits tr\u1edf l\u00ean, cho ph\u00e9p t\u1ea1o ra hi\u1ec7u \u1ee9ng \u00e1nh s\u00e1ng ch\u00e2n th\u1ef1c h\u01a1n v\u00e0 chi ti\u1ebft h\u01a1n \u1edf c\u1ea3 v\u00f9ng t\u1ed1i v\u00e0 v\u00f9ng s\u00e1ng.\n\nT\u00e1c \u0111\u1ed9ng c\u1ee7a HDR kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf m\u1ee9c \u0111\u1ed9 s\u00e1ng. Video HDR c\u0169ng h\u1ed7 tr\u1ee3 gam m\u00e0u r\u1ed9ng h\u01a1n, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb nhi\u1ec1u m\u00e0u h\u01a1n c\u00e1c \u0111\u1ecbnh d\u1ea1ng video truy\u1ec1n th\u1ed1ng. Trong khi video ti\u00eau chu\u1ea9n th\u01b0\u1eddng bao ph\u1ee7 kho\u1ea3ng 35% m\u00e0u s\u1eafc hi\u1ec3n th\u1ecb th\u00ec \u0111\u1ecbnh d\u1ea1ng HDR c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o t\u1edbi 75% m\u00e0u s\u1eafc m\u00e0 m\u1eaft ng\u01b0\u1eddi c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c. Kh\u00f4ng gian m\u00e0u \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng n\u00e0y, k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9 s\u00e2u bit t\u0103ng l\u00ean (th\u01b0\u1eddng l\u00e0 10 bit thay v\u00ec 8 bit), lo\u1ea1i b\u1ecf d\u1ea3i m\u00e0u v\u00e0 cung c\u1ea5p \u0111\u1ed9 chuy\u1ec3n m\u00e0u m\u01b0\u1ee3t m\u00e0 h\u01a1n. K\u1ebft qu\u1ea3 l\u00e0 n\u1ed9i dung video xu\u1ea5t hi\u1ec7n s\u1ed1ng \u0111\u1ed9ng, ch\u00e2n th\u1ef1c v\u00e0 h\u1ea5p d\u1eabn h\u01a1n, khi\u1ebfn HDR \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi n\u1ed9i dung \u0111i\u1ec7n \u1ea3nh, tr\u00f2 ch\u01a1i v\u00e0 s\u1ea3n xu\u1ea5t video chuy\u00ean nghi\u1ec7p.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">HDR10: Ti\u00eau chu\u1ea9n n\u1ec1n t\u1ea3ng<\/h2>\n <p class=\"guide-text\">HDR10 l\u00e0 \u0111\u1ecbnh d\u1ea1ng HDR \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t, \u0111\u00f3ng vai tr\u00f2 l\u00e0 ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n cho video HDR tr\u00ean to\u00e0n ng\u00e0nh. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u01b0\u1edbi d\u1ea1ng ti\u00eau chu\u1ea9n m\u1edf, HDR10 s\u1eed d\u1ee5ng si\u00eau d\u1eef li\u1ec7u t\u0129nh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00f4ng gian m\u00e0u v\u00e0 \u0111\u1ed9 s\u00e1ng cho to\u00e0n b\u1ed9 video. N\u00f3 h\u1ed7 tr\u1ee3 Rec. Kh\u00f4ng gian m\u00e0u 2020, \u0111\u1ed9 s\u00e2u m\u00e0u 10 bit v\u00e0 m\u1ee9c \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a l\u00ean t\u1edbi 10.000 nit, m\u1eb7c d\u00f9 h\u1ea7u h\u1ebft m\u00e0n h\u00ecnh d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng th\u01b0\u1eddng \u0111\u1ea1t m\u1ee9c t\u1ed1i \u0111a 1.000-4.000 nit. \u0110\u1ecbnh d\u1ea1ng n\u00e0y s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng truy\u1ec1n Perceptual Quantizer (PQ), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 SMPTE ST 2084, gi\u00fap \u00e1nh x\u1ea1 ph\u1ea1m vi \u0111\u1ed9 s\u00e1ng HDR \u0111\u1ea7y \u0111\u1ee7 hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi c\u00e1c \u0111\u01b0\u1eddng cong gamma truy\u1ec1n th\u1ed1ng.\n\nKh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ed5 bi\u1ebfn c\u1ee7a HDR10 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n th\u1ef1c t\u1ebf cho vi\u1ec7c ph\u00e2n ph\u1ed1i n\u1ed9i dung HDR. C\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tr\u1ef1c tuy\u1ebfn l\u1edbn nh\u01b0 Netflix, Amazon Prime Video v\u00e0 Disney+ s\u1eed d\u1ee5ng HDR10 cho n\u1ed9i dung HDR c\u1ee7a h\u1ecd v\u00e0 h\u1ea7u nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c m\u00e0n h\u00ecnh h\u1ed7 tr\u1ee3 HDR \u0111\u1ec1u h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng n\u00e0y. Tuy nhi\u00ean, vi\u1ec7c HDR10 ph\u1ee5 thu\u1ed9c v\u00e0o si\u00eau d\u1eef li\u1ec7u t\u0129nh c\u00f3 ngh\u0129a l\u00e0 c\u00e1c th\u00f4ng s\u1ed1 HDR \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1ed9t l\u1ea7n cho to\u00e0n b\u1ed9 video, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea1n ch\u1ebf t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c c\u1ea3nh c\u00f3 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 s\u00e1ng kh\u00e1c nhau. B\u1ea5t ch\u1ea5p h\u1ea1n ch\u1ebf n\u00e0y, HDR10 mang \u0111\u1ebfn s\u1ef1 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi n\u1ed9i dung SDR v\u00e0 \u200b\u200b\u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u tuy\u1ec7t v\u1eddi cho tr\u1ea3i nghi\u1ec7m xem HDR.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">HDR10+ v\u00e0 Dolby Vision: HDR \u0111\u1ed9ng n\u00e2ng cao<\/h2>\n <p class=\"guide-text\">HDR10+ v\u00e0 Dolby Vision \u0111\u1ea1i di\u1ec7n cho b\u01b0\u1edbc ph\u00e1t tri\u1ec3n ti\u1ebfp theo trong c\u00f4ng ngh\u1ec7 HDR, c\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 HDR tr\u00ean c\u01a1 s\u1edf t\u1eebng c\u1ea3nh ho\u1eb7c th\u1eadm ch\u00ed t\u1eebng khung h\u00ecnh. HDR10+ do Samsung h\u1ee3p t\u00e1c v\u1edbi Amazon v\u00e0 c\u00e1c c\u00f4ng ty h\u00e0ng \u0111\u1ea7u kh\u00e1c trong ng\u00e0nh ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng HDR10 \u0111\u1ed3ng th\u1eddi b\u1ed5 sung th\u00eam kh\u1ea3 n\u0103ng \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi s\u00e1ng t\u1ea1o n\u1ed9i dung tinh ch\u1ec9nh tr\u1ea3i nghi\u1ec7m HDR xuy\u00ean su\u1ed1t video, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e1ng v\u00e0 t\u00e1i t\u1ea1o m\u00e0u s\u1eafc t\u1ed1i \u01b0u cho t\u1eebng c\u1ea3nh. HDR10+ duy tr\u00ec kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi m\u00e0n h\u00ecnh HDR10 \u0111\u1ed3ng th\u1eddi mang l\u1ea1i tr\u1ea3i nghi\u1ec7m n\u00e2ng cao tr\u00ean c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch.\n\nDolby Vision, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Dolby Laboratories, cung c\u1ea5p kh\u1ea3 n\u0103ng tri\u1ec3n khai HDR ph\u1ee9c t\u1ea1p nh\u1ea5t hi\u1ec7n c\u00f3. H\u1ed7 tr\u1ee3 \u0111\u1ed9 s\u00e2u m\u00e0u l\u00ean t\u1edbi 12 bit v\u00e0 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a theo l\u00fd thuy\u1ebft l\u00e0 10.000 nits, Dolby Vision mang \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0u s\u1eafc v\u00e0 d\u1ea3i \u0111\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i. \u0110\u1ecbnh d\u1ea1ng n\u00e0y bao g\u1ed3m si\u00eau d\u1eef li\u1ec7u to\u00e0n di\u1ec7n h\u01b0\u1edbng d\u1eabn c\u1ea3 vi\u1ec7c l\u00e0m ch\u1ee7 n\u1ed9i dung v\u00e0 hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh, \u0111\u1ea3m b\u1ea3o m\u1ee5c \u0111\u00edch ngh\u1ec7 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi s\u00e1ng t\u1ea1o \u0111\u01b0\u1ee3c duy tr\u00ec tr\u00ean c\u00e1c m\u00f4i tr\u01b0\u1eddng xem kh\u00e1c nhau. N\u1ed9i dung Dolby Vision \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p trong c\u00e1c c\u01a1 s\u1edf chuy\u00ean d\u1ee5ng, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh cao c\u1ea5p, \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng ch\u00fa \u00fd trong c\u00e1c \u1ee9ng d\u1ee5ng r\u1ea1p h\u00e1t t\u1ea1i nh\u00e0 v\u00e0 r\u1ea1p chi\u1ebfu phim cao c\u1ea5p.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">HLG: Gi\u1ea3i ph\u00e1p HDR s\u1eb5n s\u00e0ng ph\u00e1t s\u00f3ng<\/h2>\n <p class=\"guide-text\">Hybrid Log-Gamma (HLG) th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ed9c \u0111\u00e1o \u0111\u1ed1i v\u1edbi HDR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t s\u00f3ng truy\u1ec1n h\u00ecnh v\u00e0 ph\u00e1t tr\u1ef1c ti\u1ebfp. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi BBC v\u00e0 NHK (\u0111\u00e0i truy\u1ec1n h\u00ecnh qu\u1ed1c gia Nh\u1eadt B\u1ea3n), HLG gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c th\u1ef1c t\u1ebf trong vi\u1ec7c ph\u00e2n ph\u1ed1i n\u1ed9i dung HDR tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u00e1t s\u00f3ng truy\u1ec1n th\u1ed1ng. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c \u0111\u1ecbnh d\u1ea1ng HDR kh\u00e1c y\u00eau c\u1ea7u si\u00eau d\u1eef li\u1ec7u c\u1ee5 th\u1ec3, HLG s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng truy\u1ec1n k\u1ebft h\u1ee3p t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi m\u00e0n h\u00ecnh SDR \u0111\u1ed3ng th\u1eddi mang l\u1ea1i l\u1ee3i \u00edch HDR tr\u00ean m\u00e0n h\u00ecnh t\u01b0\u01a1ng th\u00edch. Gi\u1ea3i ph\u00e1p tinh t\u1ebf n\u00e0y cho ph\u00e9p c\u00e1c \u0111\u00e0i truy\u1ec1n h\u00ecnh truy\u1ec1n m\u1ed9t t\u00edn hi\u1ec7u duy nh\u1ea5t ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u1ea3 thi\u1ebft b\u1ecb HDR v\u00e0 \u200b\u200b\u200b\u200bSDR.\n\nThi\u1ebft k\u1ebf t\u1eadp trung v\u00e0o ph\u00e1t s\u00f3ng c\u1ee7a HLG khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c n\u1ed9i dung th\u1ec3 thao, tin t\u1ee9c tr\u1ef1c ti\u1ebfp v\u00e0 th\u1eddi gian th\u1ef1c kh\u00e1c trong \u0111\u00f3 c\u00e1c quy tr\u00ecnh l\u00e0m ch\u1ee7 ph\u1ee9c t\u1ea1p c\u1ea7n thi\u1ebft cho HDR10+ ho\u1eb7c Dolby Vision l\u00e0 kh\u00f4ng th\u1ef1c t\u1ebf. HLG h\u1ed7 tr\u1ee3 Rec. Kh\u00f4ng gian m\u00e0u 2020 v\u00e0 m\u00e3 h\u00f3a 10 bit, mang l\u1ea1i nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3 so v\u1edbi SDR trong khi v\u1eabn duy tr\u00ec t\u00ednh \u0111\u01a1n gi\u1ea3n c\u1ea7n thi\u1ebft cho quy tr\u00ecnh ph\u00e1t s\u00f3ng. C\u00e1c \u0111\u00e0i truy\u1ec1n h\u00ecnh l\u1edbn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u00e3 \u00e1p d\u1ee5ng HLG \u0111\u1ec3 truy\u1ec1n HDR v\u00e0 \u200b\u200b\u0111\u1ecbnh d\u1ea1ng n\u00e0y ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tr\u1ef1c tuy\u1ebfn n\u1ed9i dung tr\u1ef1c ti\u1ebfp. Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u ph\u1ee9c t\u1ea1p c\u1ee7a \u0111\u1ecbnh d\u1ea1ng n\u00e0y khi\u1ebfn \u0111\u1ecbnh d\u1ea1ng n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t n\u1ed9i dung c\u1ea7n ph\u00e2n ph\u1ed1i HDR \u0111\u00e1ng tin c\u1eady tr\u00ean nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng xem kh\u00e1c nhau.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/h2>\n <p class=\"guide-text\">Hi\u1ec3u \u0111\u01b0\u1ee3c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c \u0111\u1ecbnh d\u1ea1ng HDR kh\u00e1c nhau l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u00e1ng t\u1ea1o n\u1ed9i dung, nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 thi\u1ebft b\u1ecb. HDR10 s\u1eed d\u1ee5ng \u0111\u1ed9 s\u00e2u m\u00e0u 10 bit v\u1edbi Rec. Kh\u00f4ng gian m\u00e0u 2020 v\u00e0 ch\u1ee9c n\u0103ng truy\u1ec1n PQ (SMPTE ST 2084), h\u1ed7 tr\u1ee3 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a l\u00ean t\u1edbi 10.000 nits v\u1edbi si\u00eau d\u1eef li\u1ec7u t\u0129nh. HDR10+ duy tr\u00ec c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng t\u1ef1 n\u00e0y \u0111\u1ed3ng th\u1eddi b\u1ed5 sung c\u00e1c kh\u1ea3 n\u0103ng si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng th\u00f4ng qua ti\u00eau chu\u1ea9n SMPTE ST 2094-40. Dolby Vision cung c\u1ea5p th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cao nh\u1ea5t v\u1edbi \u0111\u1ed9 s\u00e2u m\u00e0u l\u00ean t\u1edbi 12 bit, m\u1eb7c d\u00f9 h\u1ea7u h\u1ebft c\u00e1c tri\u1ec3n khai c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u1ec1u s\u1eed d\u1ee5ng 10 bit v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea3 ch\u1ee9c n\u0103ng truy\u1ec1n PQ v\u00e0 HLG t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.\n\nC\u00e1c c\u00e2n nh\u1eafc v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 tri\u1ec3n khai \u0111\u1ecbnh d\u1ea1ng. HDR10 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ph\u1ed5 bi\u1ebfn tr\u00ean c\u00e1c thi\u1ebft b\u1ecb c\u00f3 h\u1ed7 tr\u1ee3 HDR, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn an to\u00e0n nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i. H\u1ed7 tr\u1ee3 HDR10+ \u0111\u00e3 t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3, v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t TV l\u1edbn v\u00e0 d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn \u00e1p d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng n\u00e0y, m\u1eb7c d\u00f9 n\u00f3 kh\u00f4ng ph\u1ed5 bi\u1ebfn nh\u01b0 HDR10. Dolby Vision y\u00eau c\u1ea7u c\u1ea5p ph\u00e9p v\u00e0 h\u1ed7 tr\u1ee3 ph\u1ea7n c\u1ee9ng c\u1ee5 th\u1ec3, h\u1ea1n ch\u1ebf t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb cao c\u1ea5p nh\u01b0ng mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 khi \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u00fang c\u00e1ch. H\u1ed7 tr\u1ee3 HLG thay \u0111\u1ed5i t\u00f9y theo khu v\u1ef1c v\u00e0 \u1ee9ng d\u1ee5ng, v\u1edbi m\u1ee9c \u0111\u1ed9 \u00e1p d\u1ee5ng m\u1ea1nh m\u1ebd h\u01a1n \u1edf c\u00e1c th\u1ecb tr\u01b0\u1eddng ph\u00e1t s\u00f3ng so v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadt l\u00fd.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">Ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng HDR ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/h2>\n <p class=\"guide-text\">Vi\u1ec7c ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng HDR ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 bao g\u1ed3m lo\u1ea1i n\u1ed9i dung, ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i, \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. \u0110\u1ec3 ph\u00e2n ph\u1ed1i n\u1ed9i dung chung v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u1ed1i \u0111a, HDR10 v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c nh\u1ea5t nh\u1edd kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh. Nh\u1eefng ng\u01b0\u1eddi t\u1ea1o n\u1ed9i dung nh\u1eafm \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m cao c\u1ea5p n\u00ean xem x\u00e9t HDR10+ nh\u1edd kh\u1ea3 n\u0103ng si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng trong khi v\u1eabn duy tr\u00ec kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng ho\u1eb7c Dolby Vision \u0111\u1ec3 tri\u1ec3n khai ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t khi \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau c\u00f3 thi\u1ebft b\u1ecb cao c\u1ea5p t\u01b0\u01a1ng th\u00edch.\n\nQuy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 k\u00eanh ph\u00e2n ph\u1ed1i \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng. C\u00e1c d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn th\u01b0\u1eddng h\u1ed7 tr\u1ee3 nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng HDR, cho ph\u00e9p ph\u00e2n ph\u1ed1i n\u1ed9i dung \u1edf \u0111\u1ecbnh d\u1ea1ng t\u1ed1t nh\u1ea5t hi\u1ec7n c\u00f3 cho t\u1eebng thi\u1ebft b\u1ecb. C\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t s\u00f3ng th\u01b0\u1eddng \u01b0u ti\u00ean HLG v\u00ec nh\u1eefng \u01b0u \u0111i\u1ec3m v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 y\u00eau c\u1ea7u quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng v\u1eadt l\u00fd c\u00f3 th\u1ec3 ch\u1ecdn gi\u1eefa HDR10 \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i ho\u1eb7c Dolby Vision cho c\u00e1c b\u1ea3n ph\u00e1t h\u00e0nh cao c\u1ea5p nh\u1eafm \u0111\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng \u0111am m\u00ea. Khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1ec7p video HDR, vi\u1ec7c c\u00f3 c\u00e1c c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i \u0111\u00e1ng tin c\u1eady tr\u1edf n\u00ean c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh n\u1ed9i dung gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/p>\n \n <\/div>\n\n\n \n <section class=\"features-section\">\n <h2 class=\"section-title\">B\u00e0i h\u1ecdc ch\u00ednh<\/h2>\n\n <div class=\"features-grid\">\n <div class=\"feature-card\">\n <div class=\"feature-content\">\n <div class=\"feature-icon\">\n <i class=\"fas fa-eye\"><\/i>\n <\/div>\n <h3 class=\"feature-title\">\u0110\u1ecbnh d\u1ea1ng HDR ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau<\/h3>\n <p class=\"feature-text\">M\u1ed7i \u0111\u1ecbnh d\u1ea1ng HDR gi\u1ea3i quy\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3<\/p>\n <ul class=\"feature-list\">\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HDR10 cung c\u1ea5p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ed5 qu\u00e1t \u0111\u1ec3 ph\u00e2n ph\u1ed1i r\u1ed9ng r\u00e3i<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HDR10+ v\u00e0 Dolby Vision mang l\u1ea1i kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u h\u00f3a linh ho\u1ea1t cho tr\u1ea3i nghi\u1ec7m cao c\u1ea5p<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HLG v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t s\u00f3ng v\u00e0 ph\u00e1t tr\u1ef1c ti\u1ebfp<\/span>\n <\/li>\n <\/ul>\n <\/div>\n <\/div>\n <div class=\"feature-card\">\n <div class=\"feature-content\">\n <div class=\"feature-icon\">\n <i class=\"fas fa-cogs\"><\/i>\n <\/div>\n <h3 class=\"feature-title\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt Ch\u1ea5t l\u01b0\u1ee3ng t\u00e1c \u0111\u1ed9ng<\/h3>\n <p class=\"feature-text\">Hi\u1ec3u th\u00f4ng s\u1ed1 \u0111\u1ecbnh d\u1ea1ng gi\u00fap t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m xem v\u00e0 ph\u00e2n ph\u1ed1i n\u1ed9i dung<\/p>\n <ul class=\"feature-list\">\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">\u0110\u1ed9 s\u00e2u m\u00e0u 10 bit gi\u00fap lo\u1ea1i b\u1ecf d\u1ea3i m\u00e0u v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 chuy\u1ec3n m\u00e0u<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">Si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a t\u1eebng c\u1ea3nh<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">Kh\u00f4ng gian m\u00e0u v\u00e0 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a quy\u1ebft \u0111\u1ecbnh t\u00e1c \u0111\u1ed9ng th\u1ecb gi\u00e1c t\u1ed5ng th\u1ec3<\/span>\n <\/li>\n <\/ul>\n <\/div>\n <\/div>\n <div class=\"feature-card\">\n <div class=\"feature-content\">\n <div class=\"feature-icon\">\n <i class=\"fas fa-tv\"><\/i>\n <\/div>\n <h3 class=\"feature-title\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch th\u00fac \u0111\u1ea9y vi\u1ec7c \u00e1p d\u1ee5ng<\/h3>\n <p class=\"feature-text\">Th\u00e0nh c\u00f4ng c\u1ee7a \u0111\u1ecbnh d\u1ea1ng ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 s\u1ef1 \u00e1p d\u1ee5ng c\u1ee7a ng\u00e0nh<\/p>\n <ul class=\"feature-list\">\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HDR10 cung c\u1ea5p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb r\u1ed9ng nh\u1ea5t<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">C\u00e1c \u0111\u1ecbnh d\u1ea1ng cao c\u1ea5p y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 ph\u1ea7n c\u1ee9ng c\u1ee5 th\u1ec3<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">C\u00e1c \u0111\u1ecbnh d\u1ea1ng ph\u00e1t s\u00f3ng \u01b0u ti\u00ean s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a quy tr\u00ecnh l\u00e0m vi\u1ec7c h\u01a1n l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1i \u0111a<\/span>\n <\/li>\n <\/ul>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n \n <section class=\"faq-section\">\n <h2 class=\"section-title\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n <div class=\"faq-container\">\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa si\u00eau d\u1eef li\u1ec7u t\u0129nh v\u00e0 \u0111\u1ed9ng trong HDR l\u00e0 g\u00ec?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Si\u00eau d\u1eef li\u1ec7u t\u0129nh (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong HDR10) \u00e1p d\u1ee5ng c\u00f9ng c\u00e1c th\u00f4ng s\u1ed1 HDR cho to\u00e0n b\u1ed9 video, trong khi si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong HDR10+ v\u00e0 Dolby Vision) cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a tr\u00ean c\u01a1 s\u1edf t\u1eebng c\u1ea3nh ho\u1eb7c t\u1eebng khung h\u00ecnh, gi\u00fap th\u00edch \u1ee9ng t\u1ed1t h\u01a1n v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 s\u00e1ng v\u00e0 m\u00e0u s\u1eafc c\u1ee7a n\u1ed9i dung kh\u00e1c nhau.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u00f4i c\u00f3 th\u1ec3 xem n\u1ed9i dung HDR10+ tr\u00ean m\u00e0n h\u00ecnh ch\u1ec9 c\u00f3 HDR10 kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>C\u00f3, HDR10+ t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi m\u00e0n h\u00ecnh HDR10. Si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng s\u1ebd b\u1ecb b\u1ecf qua v\u00e0 n\u1ed9i dung s\u1ebd ph\u00e1t b\u1eb1ng c\u00e1c th\u00f4ng s\u1ed1 HDR10 c\u01a1 b\u1ea3n, v\u1eabn cung c\u1ea5p tr\u1ea3i nghi\u1ec7m HDR m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9ng n\u00e2ng cao.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u1ea1i sao m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn cung c\u1ea5p nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng HDR?\n <\/h3>\n <div class=\"faq-answer\">\n <p>D\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn cung c\u1ea5p nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng HDR \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m xem t\u1ed1i \u01b0u tr\u00ean c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p h\u1ecd cung c\u1ea5p Dolby Vision cho c\u00e1c thi\u1ebft b\u1ecb cao c\u1ea5p trong khi quay tr\u1edf l\u1ea1i HDR10+ ho\u1eb7c HDR10 \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng h\u01a1n, t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a h\u1ecd.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n Dolby Vision c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n HDR10+ kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Dolby Vision th\u01b0\u1eddng cung c\u1ea5p c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u01b0\u1ee3t tr\u1ed9i v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd ph\u1ee9c t\u1ea1p h\u01a1n, nh\u01b0ng s\u1ef1 kh\u00e1c bi\u1ec7t khi xem th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb, ch\u1ea5t l\u01b0\u1ee3ng l\u00e0m ch\u1ee7 n\u1ed9i dung v\u00e0 m\u00f4i tr\u01b0\u1eddng xem. C\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng \u0111\u1ec1u mang l\u1ea1i tr\u1ea3i nghi\u1ec7m HDR tuy\u1ec7t v\u1eddi khi \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u00fang c\u00e1ch.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u00f4i c\u00f3 c\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1ec7p video HDR kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>L\u00e0m vi\u1ec7c v\u1edbi video HDR c\u1ea7n c\u00f3 ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng HDR v\u00e0 \u200b\u200b\u200b\u200bqu\u1ea3n l\u00fd m\u00e0u s\u1eafc ph\u00f9 h\u1ee3p. Ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda video chuy\u00ean nghi\u1ec7p, tr\u00ecnh ph\u00e1t \u0111a ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 h\u1ed7 tr\u1ee3 HDR v\u00e0 \u200b\u200b\u200b\u200bc\u00e1c c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i chuy\u00ean d\u1ee5ng l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng HDR trong su\u1ed1t quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u00f4i n\u00ean mong \u0111\u1ee3i k\u00edch th\u01b0\u1edbc t\u1ec7p t\u0103ng bao nhi\u00eau v\u1edbi video HDR?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Video HDR th\u01b0\u1eddng t\u0103ng k\u00edch th\u01b0\u1edbc t\u1ec7p l\u00ean 25-40% so v\u1edbi n\u1ed9i dung SDR t\u01b0\u01a1ng \u0111\u01b0\u01a1ng do m\u00e3 h\u00f3a 10 bit, gam m\u00e0u m\u1edf r\u1ed9ng v\u00e0 chi ph\u00ed si\u00eau d\u1eef li\u1ec7u. M\u1ee9c t\u0103ng ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ecbnh d\u1ea1ng HDR c\u1ee5 th\u1ec3, c\u00e0i \u0111\u1eb7t n\u00e9n v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed9i dung.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n N\u1ed9i dung HDR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>C\u00f3, n\u1ed9i dung HDR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng, tuy nhi\u00ean qu\u00e1 tr\u00ecnh n\u00e0y y\u00eau c\u1ea7u x\u1eed l\u00fd c\u1ea9n th\u1eadn kh\u00f4ng gian m\u00e0u, \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u v\u00e0 si\u00eau d\u1eef li\u1ec7u \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng. M\u1ed9t s\u1ed1 chuy\u1ec3n \u0111\u1ed5i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1eb7c bi\u1ec7t khi chuy\u1ec3n \u0111\u1ed5i t\u1eeb c\u00e1c \u0111\u1ecbnh d\u1ea1ng c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cao h\u01a1n nh\u01b0 Dolby Vision sang HDR10.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n \u0110i\u1ec1u g\u00ec x\u1ea3y ra khi n\u1ed9i dung HDR \u0111\u01b0\u1ee3c ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh kh\u00f4ng c\u00f3 HDR?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Khi n\u1ed9i dung HDR \u0111\u01b0\u1ee3c ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh SDR, \u00e1nh x\u1ea1 giai \u0111i\u1ec7u s\u1ebd di\u1ec5n ra \u0111\u1ec3 n\u00e9n d\u1ea3i \u0111\u1ed9ng m\u1edf r\u1ed9ng v\u00e0o kh\u1ea3 n\u0103ng c\u1ee7a m\u00e0n h\u00ecnh. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m tr\u00ecnh ph\u00e1t v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn h\u00ecnh \u1ea3nh tr\u00f4ng qu\u00e1 t\u1ed1i ho\u1eb7c b\u1ecb nh\u1ea1t m\u00e0 kh\u00f4ng c\u00f3 \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u th\u00edch h\u1ee3p.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n \n <section class=\"cta-section\">\n <div class=\"cta-pattern\"><\/div>\n <div class=\"cta-content\">\n <h2 class=\"cta-title\">\u00c1p d\u1ee5ng ki\u1ebfn th\u1ee9c c\u1ee7a b\u1ea1n v\u00e0o th\u1ef1c t\u1ebf<\/h2>\n <p class=\"cta-text\">B\u00e2y gi\u1edd b\u1ea1n \u0111\u00e3 hi\u1ec3u c\u00e1c kh\u00e1i ni\u1ec7m, h\u00e3y th\u1eed Convertify \u0111\u1ec3 \u00e1p d\u1ee5ng nh\u1eefng g\u00ec b\u1ea1n \u0111\u00e3 h\u1ecdc. Chuy\u1ec3n \u0111\u1ed5i mi\u1ec5n ph\u00ed, kh\u00f4ng gi\u1edbi h\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n t\u00e0i kho\u1ea3n.<\/p>\n <div class=\"hero-buttons\">\n <a href=\"\/download\" class=\"btn btn-primary\">T\u1ea3i xu\u1ed1ng Chuy\u1ec3n \u0111\u1ed5i mi\u1ec5n ph\u00ed<\/a>\n <a href=\"\/guides\" class=\"btn btn-secondary\">Th\u00eam h\u01b0\u1edbng d\u1eabn<\/a>\n <\/div>\n <\/div>\n <\/section>\n <\/div>\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c \u0111\u1ecbnh d\u1ea1ng video HDR: HDR10, HDR10+, Dolby Vision & HLG Gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ecbnh d\u1ea1ng video […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-740136","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"convertify","author_link":"https:\/\/convertifypro.com\/author\/convertifypro\/"},"uagb_comment_info":0,"uagb_excerpt":"Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c \u0111\u1ecbnh d\u1ea1ng video HDR: HDR10, HDR10+, Dolby Vision & HLG Gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ecbnh d\u1ea1ng video […]","_links":{"self":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/pages\/740136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/comments?post=740136"}],"version-history":[{"count":0,"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/pages\/740136\/revisions"}],"wp:attachment":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/media?parent=740136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":740136,"date":"2026-01-20T06:19:55","date_gmt":"2026-01-20T06:19:55","guid":{"rendered":"https:\/\/convertifypro.com\/?page_id=740136"},"modified":"2026-01-20T06:19:55","modified_gmt":"2026-01-20T06:19:55","slug":"hdr-video-formats-explained","status":"publish","type":"page","link":"https:\/\/convertifypro.com\/vi\/giai-thich-ve-dinh-dang-video-hdr\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ecbnh d\u1ea1ng video HDR"},"content":{"rendered":"\n\n\n\n \n \n \n \n Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c \u0111\u1ecbnh d\u1ea1ng video HDR: HDR10, HDR10+, Dolby Vision & HLG<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.4.0\/css\/all.min.css\">\n \n <style>\n \/* Main Styles *\/\n :root {\n --primary-color: #FD9800;\n --primary-hover: #e88a00;\n --text-color: #3A3A3A;\n --light-bg: #f8faff;\n --gradient-bg: linear-gradient(135deg, #f8faff 0%, #fff5e6 100%);\n --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);\n --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);\n --border-color: #f1f5f9;\n }\n\n .guide-section {\n max-width: 1200px;\n margin: 0 auto;\n padding: 2rem 1.5rem;\n font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;\n color: var(--text-color);\n }\n\n \/* Hero Section *\/\n .hero-section {\n text-align: center;\n padding: 3rem 1rem;\n margin-bottom: 3rem;\n background: var(--gradient-bg);\n border-radius: 16px;\n position: relative;\n overflow: hidden;\n }\n\n .hero-pattern {\n position: absolute;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background-image: url(\"data:image\/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23fd9800' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'\/%3E%3C\/g%3E%3C\/g%3E%3C\/svg%3E\");\n opacity: 0.5;\n z-index: 0;\n }\n\n .hero-content {\n position: relative;\n z-index: 1;\n max-width: 800px;\n margin: 0 auto;\n }\n\n .hero-title {\n font-size: 2.8rem;\n font-weight: 800;\n margin-bottom: 1.5rem;\n color: var(--text-color);\n }\n\n .hero-subtitle {\n font-size: 1.25rem;\n margin-bottom: 2rem;\n color: var(--text-color);\n line-height: 1.6;\n }\n\n .hero-badges {\n display: flex;\n flex-wrap: wrap;\n justify-content: center;\n gap: 1rem;\n margin-bottom: 2rem;\n }\n\n .hero-badge {\n display: flex;\n align-items: center;\n background: white;\n border-radius: 50px;\n padding: 0.5rem 1rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .hero-badge:hover {\n transform: translateY(-3px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .hero-badge-icon {\n color: var(--primary-color);\n margin-right: 0.5rem;\n font-size: 1rem;\n }\n\n .hero-badge-text {\n font-size: 0.9rem;\n font-weight: 600;\n color: var(--text-color);\n }\n\n .hero-buttons {\n display: flex;\n justify-content: center;\n gap: 1rem;\n flex-wrap: wrap;\n }\n\n .btn {\n display: inline-block;\n padding: 0.75rem 1.5rem;\n border-radius: 8px;\n font-weight: 600;\n text-decoration: none !important;\n transition: all 0.3s ease;\n cursor: pointer;\n font-size: 1rem;\n }\n\n .btn-primary {\n background-color: var(--primary-color);\n color: white !important;\n box-shadow: 0 8px 16px rgba(253, 152, 0, 0.2);\n border: none;\n }\n\n .btn-primary:hover {\n background-color: var(--primary-hover);\n transform: translateY(-2px);\n text-decoration: none !important;\n }\n\n .btn-secondary {\n background-color: white;\n color: var(--primary-color) !important;\n border: 1px solid var(--border-color);\n }\n\n .btn-secondary:hover {\n background-color: #fff5e6;\n transform: translateY(-2px);\n text-decoration: none !important;\n }\n\n \/* Features Section *\/\n .features-section {\n margin-bottom: 4rem;\n }\n\n .section-title {\n font-size: 2.2rem;\n font-weight: 700;\n text-align: center;\n margin-bottom: 2.5rem;\n color: var(--text-color);\n }\n\n .features-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n }\n\n .feature-card {\n background: white;\n border-radius: 16px;\n overflow: hidden;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n height: 100%;\n display: flex;\n flex-direction: column;\n }\n\n .feature-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .feature-icon {\n width: 60px;\n height: 60px;\n background-color: rgba(253, 152, 0, 0.15);\n color: var(--primary-color);\n border-radius: 12px;\n display: flex;\n align-items: center;\n justify-content: center;\n margin-bottom: 1.5rem;\n font-size: 1.8rem;\n transition: all 0.3s ease;\n }\n\n .feature-card:hover .feature-icon {\n background: linear-gradient(135deg, #FD9800 0%, #FF6D00 100%);\n color: white;\n box-shadow: 0 10px 20px rgba(253, 152, 0, 0.2);\n }\n\n .feature-content {\n padding: 2rem;\n flex-grow: 1;\n }\n\n .feature-title {\n font-size: 1.4rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n }\n\n .feature-text {\n font-size: 1rem;\n color: #555;\n line-height: 1.6;\n margin-bottom: 1.5rem;\n }\n\n .feature-list {\n list-style: none;\n padding: 0;\n margin: 0;\n }\n\n .feature-item {\n display: flex;\n align-items: flex-start;\n margin-bottom: 0.75rem;\n line-height: 1.5;\n }\n\n .feature-check {\n color: var(--primary-color);\n margin-right: 0.75rem;\n flex-shrink: 0;\n margin-top: 0.2rem;\n }\n\n .feature-item-text {\n font-size: 0.95rem;\n color: var(--text-color);\n }\n\n \/* Why Convert Section *\/\n .why-convert-section {\n margin-bottom: 4rem;\n background: var(--light-bg);\n border-radius: 16px;\n padding: 3rem 2rem;\n }\n\n .comparison-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n margin-top: 2rem;\n }\n\n .format-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .format-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .format-title {\n font-size: 1.6rem;\n font-weight: 700;\n margin-bottom: 1.25rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .format-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.6rem;\n }\n\n .format-list {\n list-style: none;\n padding: 0;\n margin: 0;\n }\n\n .format-item {\n display: flex;\n align-items: flex-start;\n margin-bottom: 0.85rem;\n }\n\n .format-check {\n color: var(--primary-color);\n margin-right: 0.75rem;\n flex-shrink: 0;\n margin-top: 0.2rem;\n }\n\n .format-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.5;\n }\n\n \/* How It Works Section *\/\n .how-it-works-section {\n margin-bottom: 4rem;\n }\n\n .steps-container {\n max-width: 900px;\n margin: 0 auto;\n }\n\n .step-card {\n display: flex;\n align-items: flex-start;\n background: white;\n border-radius: 16px;\n padding: 2rem;\n box-shadow: var(--box-shadow);\n margin-bottom: 2rem;\n border: 1px solid var(--border-color);\n transition: all 0.3s ease;\n }\n\n .step-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .step-number {\n width: 50px;\n height: 50px;\n background-color: rgba(253, 152, 0, 0.15);\n color: var(--primary-color);\n border-radius: 50%;\n display: flex;\n align-items: center;\n justify-content: center;\n font-size: 1.5rem;\n font-weight: 700;\n margin-right: 1.5rem;\n flex-shrink: 0;\n transition: all 0.3s ease;\n }\n\n .step-card:hover .step-number {\n background: linear-gradient(135deg, #FD9800 0%, #FF6D00 100%);\n color: white;\n box-shadow: 0 10px 20px rgba(253, 152, 0, 0.2);\n }\n\n .step-content {\n flex: 1;\n }\n\n .step-title {\n font-size: 1.4rem;\n font-weight: 700;\n margin-bottom: 0.75rem;\n color: var(--text-color);\n }\n\n .step-text {\n font-size: 1rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Use Cases Section *\/\n .use-cases-section {\n margin-bottom: 4rem;\n background: var(--light-bg);\n border-radius: 16px;\n padding: 3rem 2rem;\n }\n\n .use-cases-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n margin-top: 2rem;\n }\n\n .use-case-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n height: 100%;\n }\n\n .use-case-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .use-case-icon {\n color: var(--primary-color);\n font-size: 2rem;\n margin-bottom: 1rem;\n }\n\n .use-case-title {\n font-size: 1.3rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n }\n\n .use-case-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* FAQ Section *\/\n .faq-section {\n margin-bottom: 4rem;\n }\n\n .faq-container {\n max-width: 900px;\n margin: 0 auto;\n }\n\n .faq-item {\n background: white;\n border-radius: 16px;\n padding: 1.5rem 2rem;\n box-shadow: var(--box-shadow);\n margin-bottom: 1.5rem;\n border: 1px solid var(--border-color);\n transition: all 0.3s ease;\n }\n\n .faq-item:hover {\n transform: translateY(-3px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .faq-question {\n font-size: 1.2rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .faq-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.2rem;\n }\n\n .faq-answer {\n font-size: 1rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Technical Details Section *\/\n .technical-details-section {\n margin-bottom: 4rem;\n }\n\n .technical-details-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n }\n\n .tech-detail-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .tech-detail-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .tech-detail-title {\n font-size: 1.3rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .tech-detail-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.3rem;\n }\n\n .tech-detail-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Security Section *\/\n .security-section {\n margin-bottom: 4rem;\n background: var(--light-bg);\n border-radius: 16px;\n padding: 3rem 2rem;\n }\n\n .security-features {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 2rem;\n margin-top: 2rem;\n }\n\n .security-card {\n background: white;\n border-radius: 16px;\n padding: 1.5rem;\n box-shadow: var(--box-shadow);\n transition: all 0.3s ease;\n border: 1px solid var(--border-color);\n }\n\n .security-card:hover {\n transform: translateY(-5px);\n box-shadow: var(--hover-shadow);\n border-color: rgba(253, 152, 0, 0.3);\n }\n\n .security-title {\n font-size: 1.3rem;\n font-weight: 700;\n margin-bottom: 1rem;\n color: var(--text-color);\n display: flex;\n align-items: center;\n }\n\n .security-icon {\n color: var(--primary-color);\n margin-right: 0.75rem;\n font-size: 1.3rem;\n }\n\n .security-text {\n font-size: 0.95rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* CTA Section *\/\n .cta-section {\n text-align: center;\n padding: 3rem 1rem;\n background: var(--gradient-bg);\n border-radius: 16px;\n position: relative;\n overflow: hidden;\n margin-bottom: 2rem;\n }\n\n .cta-pattern {\n position: absolute;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background-image: url(\"data:image\/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23fd9800' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'\/%3E%3C\/g%3E%3C\/g%3E%3C\/svg%3E\");\n opacity: 0.5;\n z-index: 0;\n }\n\n .cta-content {\n position: relative;\n z-index: 1;\n max-width: 800px;\n margin: 0 auto;\n }\n\n .cta-title {\n font-size: 2.2rem;\n font-weight: 700;\n margin-bottom: 1.5rem;\n color: var(--text-color);\n }\n\n .cta-text {\n font-size: 1.1rem;\n margin-bottom: 2rem;\n color: #555;\n line-height: 1.6;\n }\n\n \/* Guide-specific Styles *\/\n .guide-content {\n background: white;\n border-radius: 16px;\n padding: 2rem;\n margin-bottom: 2rem;\n box-shadow: var(--box-shadow);\n border: 1px solid var(--border-color);\n }\n\n .guide-section-title {\n font-size: 1.6rem;\n font-weight: 700;\n color: var(--text-color);\n margin-bottom: 1rem;\n }\n\n .guide-text {\n font-size: 1rem;\n color: #555;\n line-height: 1.8;\n margin-bottom: 1rem;\n }\n\n .guide-list {\n list-style: none;\n padding: 0;\n margin: 1rem 0;\n }\n\n .guide-list-item {\n display: flex;\n align-items: flex-start;\n margin-bottom: 0.75rem;\n padding-left: 1.5rem;\n position: relative;\n }\n\n .guide-list-item::before {\n content: \"\u2022\";\n color: var(--primary-color);\n font-weight: bold;\n position: absolute;\n left: 0;\n }\n\n \/* Responsive Styles *\/\n @media (max-width: 768px) {\n .hero-title {\n font-size: 2.2rem;\n }\n\n .section-title {\n font-size: 1.8rem;\n }\n\n .cta-title {\n font-size: 1.8rem;\n }\n\n .features-grid {\n grid-template-columns: 1fr;\n max-width: 500px;\n margin: 0 auto;\n }\n\n .step-card {\n flex-direction: column;\n align-items: flex-start;\n }\n\n .step-number {\n margin-bottom: 1rem;\n margin-right: 0;\n }\n }\n\n @media (max-width: 480px) {\n .hero-title {\n font-size: 1.8rem;\n }\n\n .hero-subtitle {\n font-size: 1.1rem;\n }\n\n .section-title {\n font-size: 1.6rem;\n }\n\n .feature-content {\n padding: 1.5rem;\n }\n\n .step-card {\n padding: 1.5rem;\n }\n\n .faq-item {\n padding: 1.25rem;\n }\n }\n\n \/* Button text should never be underlined *\/\n .btn:hover, .btn:focus, .btn:active {\n text-decoration: none !important;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"guide-section\">\n \n <section class=\"hero-section\">\n <div class=\"hero-pattern\"><\/div>\n <div class=\"hero-content\">\n <h1 class=\"hero-title\">Gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ecbnh d\u1ea1ng video HDR<\/h1>\n <p class=\"hero-subtitle\">H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0111\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u c\u00e1c \u0111\u1ecbnh d\u1ea1ng video hdr \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch.<\/p>\n\n <div class=\"hero-badges\">\n <div class=\"hero-badge\">\n <span class=\"hero-badge-icon\"><i class=\"fas fa-clock\"><\/i><\/span>\n <span class=\"hero-badge-text\">\u0111\u1ecdc 12 ph\u00fat<\/span>\n <\/div>\n <div class=\"hero-badge\">\n <span class=\"hero-badge-icon\"><i class=\"fas fa-book\"><\/i><\/span>\n <span class=\"hero-badge-text\">H\u01b0\u1edbng d\u1eabn gi\u00e1o d\u1ee5c<\/span>\n <\/div>\n <div class=\"hero-badge\">\n <span class=\"hero-badge-icon\"><i class=\"fas fa-graduation-cap\"><\/i><\/span>\n <span class=\"hero-badge-text\">L\u1eddi khuy\u00ean c\u1ee7a chuy\u00ean gia<\/span>\n <\/div>\n <\/div>\n\n <div class=\"hero-buttons\">\n <a href=\"#content\" class=\"btn btn-primary\">B\u1eaft \u0111\u1ea7u \u0111\u1ecdc<\/a>\n <a href=\"\/download\" class=\"btn btn-secondary\">T\u1ea3i xu\u1ed1ng Chuy\u1ec3n \u0111\u1ed5i<\/a>\n <\/div>\n <\/div>\n <\/section>\n\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">Video HDR l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng<\/h2>\n <p class=\"guide-text\">Video D\u1ea3i \u0111\u1ed9ng cao (HDR) th\u1ec3 hi\u1ec7n b\u01b0\u1edbc nh\u1ea3y v\u1ecdt mang t\u00ednh c\u00e1ch m\u1ea1ng trong c\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 so v\u1edbi n\u1ed9i dung d\u1ea3i \u0111\u1ed9ng ti\u00eau chu\u1ea9n (SDR). HDR ch\u1ee5p v\u00e0 hi\u1ec3n th\u1ecb ph\u1ea1m vi \u0111\u1ed9 s\u00e1ng r\u1ed9ng h\u01a1n nhi\u1ec1u, t\u1eeb m\u00e0u \u0111en s\u00e2u nh\u1ea5t \u0111\u1ebfn m\u00e0u tr\u1eafng r\u1ef1c r\u1ee1 nh\u1ea5t, t\u1ea1o ra h\u00ecnh \u1ea3nh g\u1ea7n gi\u1ed1ng v\u1edbi nh\u1eefng g\u00ec m\u1eaft ng\u01b0\u1eddi nh\u00ecn th\u1ea5y m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean. Ph\u1ea1m vi \u0111\u1ed9 ch\u00f3i m\u1edf r\u1ed9ng n\u00e0y, th\u01b0\u1eddng k\u00e9o d\u00e0i t\u1eeb 0,1 \u0111\u1ebfn 1.000 nits tr\u1edf l\u00ean, cho ph\u00e9p t\u1ea1o ra hi\u1ec7u \u1ee9ng \u00e1nh s\u00e1ng ch\u00e2n th\u1ef1c h\u01a1n v\u00e0 chi ti\u1ebft h\u01a1n \u1edf c\u1ea3 v\u00f9ng t\u1ed1i v\u00e0 v\u00f9ng s\u00e1ng.\n\nT\u00e1c \u0111\u1ed9ng c\u1ee7a HDR kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf m\u1ee9c \u0111\u1ed9 s\u00e1ng. Video HDR c\u0169ng h\u1ed7 tr\u1ee3 gam m\u00e0u r\u1ed9ng h\u01a1n, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb nhi\u1ec1u m\u00e0u h\u01a1n c\u00e1c \u0111\u1ecbnh d\u1ea1ng video truy\u1ec1n th\u1ed1ng. Trong khi video ti\u00eau chu\u1ea9n th\u01b0\u1eddng bao ph\u1ee7 kho\u1ea3ng 35% m\u00e0u s\u1eafc hi\u1ec3n th\u1ecb th\u00ec \u0111\u1ecbnh d\u1ea1ng HDR c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o t\u1edbi 75% m\u00e0u s\u1eafc m\u00e0 m\u1eaft ng\u01b0\u1eddi c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c. Kh\u00f4ng gian m\u00e0u \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng n\u00e0y, k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9 s\u00e2u bit t\u0103ng l\u00ean (th\u01b0\u1eddng l\u00e0 10 bit thay v\u00ec 8 bit), lo\u1ea1i b\u1ecf d\u1ea3i m\u00e0u v\u00e0 cung c\u1ea5p \u0111\u1ed9 chuy\u1ec3n m\u00e0u m\u01b0\u1ee3t m\u00e0 h\u01a1n. K\u1ebft qu\u1ea3 l\u00e0 n\u1ed9i dung video xu\u1ea5t hi\u1ec7n s\u1ed1ng \u0111\u1ed9ng, ch\u00e2n th\u1ef1c v\u00e0 h\u1ea5p d\u1eabn h\u01a1n, khi\u1ebfn HDR \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi n\u1ed9i dung \u0111i\u1ec7n \u1ea3nh, tr\u00f2 ch\u01a1i v\u00e0 s\u1ea3n xu\u1ea5t video chuy\u00ean nghi\u1ec7p.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">HDR10: Ti\u00eau chu\u1ea9n n\u1ec1n t\u1ea3ng<\/h2>\n <p class=\"guide-text\">HDR10 l\u00e0 \u0111\u1ecbnh d\u1ea1ng HDR \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t, \u0111\u00f3ng vai tr\u00f2 l\u00e0 ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n cho video HDR tr\u00ean to\u00e0n ng\u00e0nh. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u01b0\u1edbi d\u1ea1ng ti\u00eau chu\u1ea9n m\u1edf, HDR10 s\u1eed d\u1ee5ng si\u00eau d\u1eef li\u1ec7u t\u0129nh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00f4ng gian m\u00e0u v\u00e0 \u0111\u1ed9 s\u00e1ng cho to\u00e0n b\u1ed9 video. N\u00f3 h\u1ed7 tr\u1ee3 Rec. Kh\u00f4ng gian m\u00e0u 2020, \u0111\u1ed9 s\u00e2u m\u00e0u 10 bit v\u00e0 m\u1ee9c \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a l\u00ean t\u1edbi 10.000 nit, m\u1eb7c d\u00f9 h\u1ea7u h\u1ebft m\u00e0n h\u00ecnh d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng th\u01b0\u1eddng \u0111\u1ea1t m\u1ee9c t\u1ed1i \u0111a 1.000-4.000 nit. \u0110\u1ecbnh d\u1ea1ng n\u00e0y s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng truy\u1ec1n Perceptual Quantizer (PQ), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 SMPTE ST 2084, gi\u00fap \u00e1nh x\u1ea1 ph\u1ea1m vi \u0111\u1ed9 s\u00e1ng HDR \u0111\u1ea7y \u0111\u1ee7 hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi c\u00e1c \u0111\u01b0\u1eddng cong gamma truy\u1ec1n th\u1ed1ng.\n\nKh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ed5 bi\u1ebfn c\u1ee7a HDR10 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n th\u1ef1c t\u1ebf cho vi\u1ec7c ph\u00e2n ph\u1ed1i n\u1ed9i dung HDR. C\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tr\u1ef1c tuy\u1ebfn l\u1edbn nh\u01b0 Netflix, Amazon Prime Video v\u00e0 Disney+ s\u1eed d\u1ee5ng HDR10 cho n\u1ed9i dung HDR c\u1ee7a h\u1ecd v\u00e0 h\u1ea7u nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c m\u00e0n h\u00ecnh h\u1ed7 tr\u1ee3 HDR \u0111\u1ec1u h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng n\u00e0y. Tuy nhi\u00ean, vi\u1ec7c HDR10 ph\u1ee5 thu\u1ed9c v\u00e0o si\u00eau d\u1eef li\u1ec7u t\u0129nh c\u00f3 ngh\u0129a l\u00e0 c\u00e1c th\u00f4ng s\u1ed1 HDR \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1ed9t l\u1ea7n cho to\u00e0n b\u1ed9 video, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea1n ch\u1ebf t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c c\u1ea3nh c\u00f3 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 s\u00e1ng kh\u00e1c nhau. B\u1ea5t ch\u1ea5p h\u1ea1n ch\u1ebf n\u00e0y, HDR10 mang \u0111\u1ebfn s\u1ef1 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi n\u1ed9i dung SDR v\u00e0 \u200b\u200b\u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u tuy\u1ec7t v\u1eddi cho tr\u1ea3i nghi\u1ec7m xem HDR.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">HDR10+ v\u00e0 Dolby Vision: HDR \u0111\u1ed9ng n\u00e2ng cao<\/h2>\n <p class=\"guide-text\">HDR10+ v\u00e0 Dolby Vision \u0111\u1ea1i di\u1ec7n cho b\u01b0\u1edbc ph\u00e1t tri\u1ec3n ti\u1ebfp theo trong c\u00f4ng ngh\u1ec7 HDR, c\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 HDR tr\u00ean c\u01a1 s\u1edf t\u1eebng c\u1ea3nh ho\u1eb7c th\u1eadm ch\u00ed t\u1eebng khung h\u00ecnh. HDR10+ do Samsung h\u1ee3p t\u00e1c v\u1edbi Amazon v\u00e0 c\u00e1c c\u00f4ng ty h\u00e0ng \u0111\u1ea7u kh\u00e1c trong ng\u00e0nh ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng HDR10 \u0111\u1ed3ng th\u1eddi b\u1ed5 sung th\u00eam kh\u1ea3 n\u0103ng \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi s\u00e1ng t\u1ea1o n\u1ed9i dung tinh ch\u1ec9nh tr\u1ea3i nghi\u1ec7m HDR xuy\u00ean su\u1ed1t video, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e1ng v\u00e0 t\u00e1i t\u1ea1o m\u00e0u s\u1eafc t\u1ed1i \u01b0u cho t\u1eebng c\u1ea3nh. HDR10+ duy tr\u00ec kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi m\u00e0n h\u00ecnh HDR10 \u0111\u1ed3ng th\u1eddi mang l\u1ea1i tr\u1ea3i nghi\u1ec7m n\u00e2ng cao tr\u00ean c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch.\n\nDolby Vision, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Dolby Laboratories, cung c\u1ea5p kh\u1ea3 n\u0103ng tri\u1ec3n khai HDR ph\u1ee9c t\u1ea1p nh\u1ea5t hi\u1ec7n c\u00f3. H\u1ed7 tr\u1ee3 \u0111\u1ed9 s\u00e2u m\u00e0u l\u00ean t\u1edbi 12 bit v\u00e0 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a theo l\u00fd thuy\u1ebft l\u00e0 10.000 nits, Dolby Vision mang \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0u s\u1eafc v\u00e0 d\u1ea3i \u0111\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i. \u0110\u1ecbnh d\u1ea1ng n\u00e0y bao g\u1ed3m si\u00eau d\u1eef li\u1ec7u to\u00e0n di\u1ec7n h\u01b0\u1edbng d\u1eabn c\u1ea3 vi\u1ec7c l\u00e0m ch\u1ee7 n\u1ed9i dung v\u00e0 hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh, \u0111\u1ea3m b\u1ea3o m\u1ee5c \u0111\u00edch ngh\u1ec7 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi s\u00e1ng t\u1ea1o \u0111\u01b0\u1ee3c duy tr\u00ec tr\u00ean c\u00e1c m\u00f4i tr\u01b0\u1eddng xem kh\u00e1c nhau. N\u1ed9i dung Dolby Vision \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p trong c\u00e1c c\u01a1 s\u1edf chuy\u00ean d\u1ee5ng, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh cao c\u1ea5p, \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng ch\u00fa \u00fd trong c\u00e1c \u1ee9ng d\u1ee5ng r\u1ea1p h\u00e1t t\u1ea1i nh\u00e0 v\u00e0 r\u1ea1p chi\u1ebfu phim cao c\u1ea5p.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">HLG: Gi\u1ea3i ph\u00e1p HDR s\u1eb5n s\u00e0ng ph\u00e1t s\u00f3ng<\/h2>\n <p class=\"guide-text\">Hybrid Log-Gamma (HLG) th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ed9c \u0111\u00e1o \u0111\u1ed1i v\u1edbi HDR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t s\u00f3ng truy\u1ec1n h\u00ecnh v\u00e0 ph\u00e1t tr\u1ef1c ti\u1ebfp. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi BBC v\u00e0 NHK (\u0111\u00e0i truy\u1ec1n h\u00ecnh qu\u1ed1c gia Nh\u1eadt B\u1ea3n), HLG gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c th\u1ef1c t\u1ebf trong vi\u1ec7c ph\u00e2n ph\u1ed1i n\u1ed9i dung HDR tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u00e1t s\u00f3ng truy\u1ec1n th\u1ed1ng. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c \u0111\u1ecbnh d\u1ea1ng HDR kh\u00e1c y\u00eau c\u1ea7u si\u00eau d\u1eef li\u1ec7u c\u1ee5 th\u1ec3, HLG s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng truy\u1ec1n k\u1ebft h\u1ee3p t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi m\u00e0n h\u00ecnh SDR \u0111\u1ed3ng th\u1eddi mang l\u1ea1i l\u1ee3i \u00edch HDR tr\u00ean m\u00e0n h\u00ecnh t\u01b0\u01a1ng th\u00edch. Gi\u1ea3i ph\u00e1p tinh t\u1ebf n\u00e0y cho ph\u00e9p c\u00e1c \u0111\u00e0i truy\u1ec1n h\u00ecnh truy\u1ec1n m\u1ed9t t\u00edn hi\u1ec7u duy nh\u1ea5t ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u1ea3 thi\u1ebft b\u1ecb HDR v\u00e0 \u200b\u200b\u200b\u200bSDR.\n\nThi\u1ebft k\u1ebf t\u1eadp trung v\u00e0o ph\u00e1t s\u00f3ng c\u1ee7a HLG khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c n\u1ed9i dung th\u1ec3 thao, tin t\u1ee9c tr\u1ef1c ti\u1ebfp v\u00e0 th\u1eddi gian th\u1ef1c kh\u00e1c trong \u0111\u00f3 c\u00e1c quy tr\u00ecnh l\u00e0m ch\u1ee7 ph\u1ee9c t\u1ea1p c\u1ea7n thi\u1ebft cho HDR10+ ho\u1eb7c Dolby Vision l\u00e0 kh\u00f4ng th\u1ef1c t\u1ebf. HLG h\u1ed7 tr\u1ee3 Rec. Kh\u00f4ng gian m\u00e0u 2020 v\u00e0 m\u00e3 h\u00f3a 10 bit, mang l\u1ea1i nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3 so v\u1edbi SDR trong khi v\u1eabn duy tr\u00ec t\u00ednh \u0111\u01a1n gi\u1ea3n c\u1ea7n thi\u1ebft cho quy tr\u00ecnh ph\u00e1t s\u00f3ng. C\u00e1c \u0111\u00e0i truy\u1ec1n h\u00ecnh l\u1edbn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u00e3 \u00e1p d\u1ee5ng HLG \u0111\u1ec3 truy\u1ec1n HDR v\u00e0 \u200b\u200b\u0111\u1ecbnh d\u1ea1ng n\u00e0y ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tr\u1ef1c tuy\u1ebfn n\u1ed9i dung tr\u1ef1c ti\u1ebfp. Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u ph\u1ee9c t\u1ea1p c\u1ee7a \u0111\u1ecbnh d\u1ea1ng n\u00e0y khi\u1ebfn \u0111\u1ecbnh d\u1ea1ng n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t n\u1ed9i dung c\u1ea7n ph\u00e2n ph\u1ed1i HDR \u0111\u00e1ng tin c\u1eady tr\u00ean nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng xem kh\u00e1c nhau.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/h2>\n <p class=\"guide-text\">Hi\u1ec3u \u0111\u01b0\u1ee3c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c \u0111\u1ecbnh d\u1ea1ng HDR kh\u00e1c nhau l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u00e1ng t\u1ea1o n\u1ed9i dung, nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 thi\u1ebft b\u1ecb. HDR10 s\u1eed d\u1ee5ng \u0111\u1ed9 s\u00e2u m\u00e0u 10 bit v\u1edbi Rec. Kh\u00f4ng gian m\u00e0u 2020 v\u00e0 ch\u1ee9c n\u0103ng truy\u1ec1n PQ (SMPTE ST 2084), h\u1ed7 tr\u1ee3 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a l\u00ean t\u1edbi 10.000 nits v\u1edbi si\u00eau d\u1eef li\u1ec7u t\u0129nh. HDR10+ duy tr\u00ec c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng t\u1ef1 n\u00e0y \u0111\u1ed3ng th\u1eddi b\u1ed5 sung c\u00e1c kh\u1ea3 n\u0103ng si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng th\u00f4ng qua ti\u00eau chu\u1ea9n SMPTE ST 2094-40. Dolby Vision cung c\u1ea5p th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cao nh\u1ea5t v\u1edbi \u0111\u1ed9 s\u00e2u m\u00e0u l\u00ean t\u1edbi 12 bit, m\u1eb7c d\u00f9 h\u1ea7u h\u1ebft c\u00e1c tri\u1ec3n khai c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u1ec1u s\u1eed d\u1ee5ng 10 bit v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea3 ch\u1ee9c n\u0103ng truy\u1ec1n PQ v\u00e0 HLG t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.\n\nC\u00e1c c\u00e2n nh\u1eafc v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 tri\u1ec3n khai \u0111\u1ecbnh d\u1ea1ng. HDR10 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ph\u1ed5 bi\u1ebfn tr\u00ean c\u00e1c thi\u1ebft b\u1ecb c\u00f3 h\u1ed7 tr\u1ee3 HDR, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn an to\u00e0n nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i. H\u1ed7 tr\u1ee3 HDR10+ \u0111\u00e3 t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3, v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t TV l\u1edbn v\u00e0 d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn \u00e1p d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng n\u00e0y, m\u1eb7c d\u00f9 n\u00f3 kh\u00f4ng ph\u1ed5 bi\u1ebfn nh\u01b0 HDR10. Dolby Vision y\u00eau c\u1ea7u c\u1ea5p ph\u00e9p v\u00e0 h\u1ed7 tr\u1ee3 ph\u1ea7n c\u1ee9ng c\u1ee5 th\u1ec3, h\u1ea1n ch\u1ebf t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb cao c\u1ea5p nh\u01b0ng mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 khi \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u00fang c\u00e1ch. H\u1ed7 tr\u1ee3 HLG thay \u0111\u1ed5i t\u00f9y theo khu v\u1ef1c v\u00e0 \u1ee9ng d\u1ee5ng, v\u1edbi m\u1ee9c \u0111\u1ed9 \u00e1p d\u1ee5ng m\u1ea1nh m\u1ebd h\u01a1n \u1edf c\u00e1c th\u1ecb tr\u01b0\u1eddng ph\u00e1t s\u00f3ng so v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadt l\u00fd.<\/p>\n \n <\/div>\n <div class=\"guide-content\">\n <h2 class=\"guide-section-title\">Ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng HDR ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/h2>\n <p class=\"guide-text\">Vi\u1ec7c ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng HDR ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 bao g\u1ed3m lo\u1ea1i n\u1ed9i dung, ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i, \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. \u0110\u1ec3 ph\u00e2n ph\u1ed1i n\u1ed9i dung chung v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u1ed1i \u0111a, HDR10 v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c nh\u1ea5t nh\u1edd kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh. Nh\u1eefng ng\u01b0\u1eddi t\u1ea1o n\u1ed9i dung nh\u1eafm \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m cao c\u1ea5p n\u00ean xem x\u00e9t HDR10+ nh\u1edd kh\u1ea3 n\u0103ng si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng trong khi v\u1eabn duy tr\u00ec kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng ho\u1eb7c Dolby Vision \u0111\u1ec3 tri\u1ec3n khai ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t khi \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau c\u00f3 thi\u1ebft b\u1ecb cao c\u1ea5p t\u01b0\u01a1ng th\u00edch.\n\nQuy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 k\u00eanh ph\u00e2n ph\u1ed1i \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng. C\u00e1c d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn th\u01b0\u1eddng h\u1ed7 tr\u1ee3 nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng HDR, cho ph\u00e9p ph\u00e2n ph\u1ed1i n\u1ed9i dung \u1edf \u0111\u1ecbnh d\u1ea1ng t\u1ed1t nh\u1ea5t hi\u1ec7n c\u00f3 cho t\u1eebng thi\u1ebft b\u1ecb. C\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t s\u00f3ng th\u01b0\u1eddng \u01b0u ti\u00ean HLG v\u00ec nh\u1eefng \u01b0u \u0111i\u1ec3m v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 y\u00eau c\u1ea7u quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng v\u1eadt l\u00fd c\u00f3 th\u1ec3 ch\u1ecdn gi\u1eefa HDR10 \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i ho\u1eb7c Dolby Vision cho c\u00e1c b\u1ea3n ph\u00e1t h\u00e0nh cao c\u1ea5p nh\u1eafm \u0111\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng \u0111am m\u00ea. Khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1ec7p video HDR, vi\u1ec7c c\u00f3 c\u00e1c c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i \u0111\u00e1ng tin c\u1eady tr\u1edf n\u00ean c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh n\u1ed9i dung gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/p>\n \n <\/div>\n\n\n \n <section class=\"features-section\">\n <h2 class=\"section-title\">B\u00e0i h\u1ecdc ch\u00ednh<\/h2>\n\n <div class=\"features-grid\">\n <div class=\"feature-card\">\n <div class=\"feature-content\">\n <div class=\"feature-icon\">\n <i class=\"fas fa-eye\"><\/i>\n <\/div>\n <h3 class=\"feature-title\">\u0110\u1ecbnh d\u1ea1ng HDR ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau<\/h3>\n <p class=\"feature-text\">M\u1ed7i \u0111\u1ecbnh d\u1ea1ng HDR gi\u1ea3i quy\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3<\/p>\n <ul class=\"feature-list\">\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HDR10 cung c\u1ea5p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ed5 qu\u00e1t \u0111\u1ec3 ph\u00e2n ph\u1ed1i r\u1ed9ng r\u00e3i<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HDR10+ v\u00e0 Dolby Vision mang l\u1ea1i kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u h\u00f3a linh ho\u1ea1t cho tr\u1ea3i nghi\u1ec7m cao c\u1ea5p<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HLG v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t s\u00f3ng v\u00e0 ph\u00e1t tr\u1ef1c ti\u1ebfp<\/span>\n <\/li>\n <\/ul>\n <\/div>\n <\/div>\n <div class=\"feature-card\">\n <div class=\"feature-content\">\n <div class=\"feature-icon\">\n <i class=\"fas fa-cogs\"><\/i>\n <\/div>\n <h3 class=\"feature-title\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt Ch\u1ea5t l\u01b0\u1ee3ng t\u00e1c \u0111\u1ed9ng<\/h3>\n <p class=\"feature-text\">Hi\u1ec3u th\u00f4ng s\u1ed1 \u0111\u1ecbnh d\u1ea1ng gi\u00fap t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m xem v\u00e0 ph\u00e2n ph\u1ed1i n\u1ed9i dung<\/p>\n <ul class=\"feature-list\">\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">\u0110\u1ed9 s\u00e2u m\u00e0u 10 bit gi\u00fap lo\u1ea1i b\u1ecf d\u1ea3i m\u00e0u v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 chuy\u1ec3n m\u00e0u<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">Si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a t\u1eebng c\u1ea3nh<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">Kh\u00f4ng gian m\u00e0u v\u00e0 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a quy\u1ebft \u0111\u1ecbnh t\u00e1c \u0111\u1ed9ng th\u1ecb gi\u00e1c t\u1ed5ng th\u1ec3<\/span>\n <\/li>\n <\/ul>\n <\/div>\n <\/div>\n <div class=\"feature-card\">\n <div class=\"feature-content\">\n <div class=\"feature-icon\">\n <i class=\"fas fa-tv\"><\/i>\n <\/div>\n <h3 class=\"feature-title\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch th\u00fac \u0111\u1ea9y vi\u1ec7c \u00e1p d\u1ee5ng<\/h3>\n <p class=\"feature-text\">Th\u00e0nh c\u00f4ng c\u1ee7a \u0111\u1ecbnh d\u1ea1ng ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 s\u1ef1 \u00e1p d\u1ee5ng c\u1ee7a ng\u00e0nh<\/p>\n <ul class=\"feature-list\">\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">HDR10 cung c\u1ea5p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb r\u1ed9ng nh\u1ea5t<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">C\u00e1c \u0111\u1ecbnh d\u1ea1ng cao c\u1ea5p y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 ph\u1ea7n c\u1ee9ng c\u1ee5 th\u1ec3<\/span>\n <\/li>\n <li class=\"feature-item\">\n <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n <span class=\"feature-item-text\">C\u00e1c \u0111\u1ecbnh d\u1ea1ng ph\u00e1t s\u00f3ng \u01b0u ti\u00ean s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a quy tr\u00ecnh l\u00e0m vi\u1ec7c h\u01a1n l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1i \u0111a<\/span>\n <\/li>\n <\/ul>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n \n <section class=\"faq-section\">\n <h2 class=\"section-title\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n <div class=\"faq-container\">\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa si\u00eau d\u1eef li\u1ec7u t\u0129nh v\u00e0 \u0111\u1ed9ng trong HDR l\u00e0 g\u00ec?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Si\u00eau d\u1eef li\u1ec7u t\u0129nh (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong HDR10) \u00e1p d\u1ee5ng c\u00f9ng c\u00e1c th\u00f4ng s\u1ed1 HDR cho to\u00e0n b\u1ed9 video, trong khi si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong HDR10+ v\u00e0 Dolby Vision) cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a tr\u00ean c\u01a1 s\u1edf t\u1eebng c\u1ea3nh ho\u1eb7c t\u1eebng khung h\u00ecnh, gi\u00fap th\u00edch \u1ee9ng t\u1ed1t h\u01a1n v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 s\u00e1ng v\u00e0 m\u00e0u s\u1eafc c\u1ee7a n\u1ed9i dung kh\u00e1c nhau.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u00f4i c\u00f3 th\u1ec3 xem n\u1ed9i dung HDR10+ tr\u00ean m\u00e0n h\u00ecnh ch\u1ec9 c\u00f3 HDR10 kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>C\u00f3, HDR10+ t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi m\u00e0n h\u00ecnh HDR10. Si\u00eau d\u1eef li\u1ec7u \u0111\u1ed9ng s\u1ebd b\u1ecb b\u1ecf qua v\u00e0 n\u1ed9i dung s\u1ebd ph\u00e1t b\u1eb1ng c\u00e1c th\u00f4ng s\u1ed1 HDR10 c\u01a1 b\u1ea3n, v\u1eabn cung c\u1ea5p tr\u1ea3i nghi\u1ec7m HDR m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9ng n\u00e2ng cao.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u1ea1i sao m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn cung c\u1ea5p nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng HDR?\n <\/h3>\n <div class=\"faq-answer\">\n <p>D\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn cung c\u1ea5p nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng HDR \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m xem t\u1ed1i \u01b0u tr\u00ean c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p h\u1ecd cung c\u1ea5p Dolby Vision cho c\u00e1c thi\u1ebft b\u1ecb cao c\u1ea5p trong khi quay tr\u1edf l\u1ea1i HDR10+ ho\u1eb7c HDR10 \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng h\u01a1n, t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a h\u1ecd.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n Dolby Vision c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n HDR10+ kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Dolby Vision th\u01b0\u1eddng cung c\u1ea5p c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u01b0\u1ee3t tr\u1ed9i v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd ph\u1ee9c t\u1ea1p h\u01a1n, nh\u01b0ng s\u1ef1 kh\u00e1c bi\u1ec7t khi xem th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb, ch\u1ea5t l\u01b0\u1ee3ng l\u00e0m ch\u1ee7 n\u1ed9i dung v\u00e0 m\u00f4i tr\u01b0\u1eddng xem. C\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng \u0111\u1ec1u mang l\u1ea1i tr\u1ea3i nghi\u1ec7m HDR tuy\u1ec7t v\u1eddi khi \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u00fang c\u00e1ch.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u00f4i c\u00f3 c\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1ec7p video HDR kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>L\u00e0m vi\u1ec7c v\u1edbi video HDR c\u1ea7n c\u00f3 ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng HDR v\u00e0 \u200b\u200b\u200b\u200bqu\u1ea3n l\u00fd m\u00e0u s\u1eafc ph\u00f9 h\u1ee3p. Ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda video chuy\u00ean nghi\u1ec7p, tr\u00ecnh ph\u00e1t \u0111a ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 h\u1ed7 tr\u1ee3 HDR v\u00e0 \u200b\u200b\u200b\u200bc\u00e1c c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i chuy\u00ean d\u1ee5ng l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng HDR trong su\u1ed1t quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n T\u00f4i n\u00ean mong \u0111\u1ee3i k\u00edch th\u01b0\u1edbc t\u1ec7p t\u0103ng bao nhi\u00eau v\u1edbi video HDR?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Video HDR th\u01b0\u1eddng t\u0103ng k\u00edch th\u01b0\u1edbc t\u1ec7p l\u00ean 25-40% so v\u1edbi n\u1ed9i dung SDR t\u01b0\u01a1ng \u0111\u01b0\u01a1ng do m\u00e3 h\u00f3a 10 bit, gam m\u00e0u m\u1edf r\u1ed9ng v\u00e0 chi ph\u00ed si\u00eau d\u1eef li\u1ec7u. M\u1ee9c t\u0103ng ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ecbnh d\u1ea1ng HDR c\u1ee5 th\u1ec3, c\u00e0i \u0111\u1eb7t n\u00e9n v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed9i dung.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n N\u1ed9i dung HDR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau kh\u00f4ng?\n <\/h3>\n <div class=\"faq-answer\">\n <p>C\u00f3, n\u1ed9i dung HDR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng, tuy nhi\u00ean qu\u00e1 tr\u00ecnh n\u00e0y y\u00eau c\u1ea7u x\u1eed l\u00fd c\u1ea9n th\u1eadn kh\u00f4ng gian m\u00e0u, \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u v\u00e0 si\u00eau d\u1eef li\u1ec7u \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng. M\u1ed9t s\u1ed1 chuy\u1ec3n \u0111\u1ed5i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1eb7c bi\u1ec7t khi chuy\u1ec3n \u0111\u1ed5i t\u1eeb c\u00e1c \u0111\u1ecbnh d\u1ea1ng c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cao h\u01a1n nh\u01b0 Dolby Vision sang HDR10.<\/p>\n <\/div>\n <\/div>\n <div class=\"faq-item\">\n <h3 class=\"faq-question\">\n <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n \u0110i\u1ec1u g\u00ec x\u1ea3y ra khi n\u1ed9i dung HDR \u0111\u01b0\u1ee3c ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh kh\u00f4ng c\u00f3 HDR?\n <\/h3>\n <div class=\"faq-answer\">\n <p>Khi n\u1ed9i dung HDR \u0111\u01b0\u1ee3c ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh SDR, \u00e1nh x\u1ea1 giai \u0111i\u1ec7u s\u1ebd di\u1ec5n ra \u0111\u1ec3 n\u00e9n d\u1ea3i \u0111\u1ed9ng m\u1edf r\u1ed9ng v\u00e0o kh\u1ea3 n\u0103ng c\u1ee7a m\u00e0n h\u00ecnh. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m tr\u00ecnh ph\u00e1t v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn h\u00ecnh \u1ea3nh tr\u00f4ng qu\u00e1 t\u1ed1i ho\u1eb7c b\u1ecb nh\u1ea1t m\u00e0 kh\u00f4ng c\u00f3 \u00e1nh x\u1ea1 t\u00f4ng m\u00e0u th\u00edch h\u1ee3p.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n \n <section class=\"cta-section\">\n <div class=\"cta-pattern\"><\/div>\n <div class=\"cta-content\">\n <h2 class=\"cta-title\">\u00c1p d\u1ee5ng ki\u1ebfn th\u1ee9c c\u1ee7a b\u1ea1n v\u00e0o th\u1ef1c t\u1ebf<\/h2>\n <p class=\"cta-text\">B\u00e2y gi\u1edd b\u1ea1n \u0111\u00e3 hi\u1ec3u c\u00e1c kh\u00e1i ni\u1ec7m, h\u00e3y th\u1eed Convertify \u0111\u1ec3 \u00e1p d\u1ee5ng nh\u1eefng g\u00ec b\u1ea1n \u0111\u00e3 h\u1ecdc. Chuy\u1ec3n \u0111\u1ed5i mi\u1ec5n ph\u00ed, kh\u00f4ng gi\u1edbi h\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n t\u00e0i kho\u1ea3n.<\/p>\n <div class=\"hero-buttons\">\n <a href=\"\/download\" class=\"btn btn-primary\">T\u1ea3i xu\u1ed1ng Chuy\u1ec3n \u0111\u1ed5i mi\u1ec5n ph\u00ed<\/a>\n <a href=\"\/guides\" class=\"btn btn-secondary\">Th\u00eam h\u01b0\u1edbng d\u1eabn<\/a>\n <\/div>\n <\/div>\n <\/section>\n <\/div>\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c \u0111\u1ecbnh d\u1ea1ng video HDR: HDR10, HDR10+, Dolby Vision & HLG Gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ecbnh d\u1ea1ng video […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-740136","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"convertify","author_link":"https:\/\/convertifypro.com\/author\/convertifypro\/"},"uagb_comment_info":0,"uagb_excerpt":"Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c \u0111\u1ecbnh d\u1ea1ng video HDR: HDR10, HDR10+, Dolby Vision & HLG Gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ecbnh d\u1ea1ng video […]","_links":{"self":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/pages\/740136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/comments?post=740136"}],"version-history":[{"count":0,"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/pages\/740136\/revisions"}],"wp:attachment":[{"href":"https:\/\/convertifypro.com\/wp-json\/wp\/v2\/media?parent=740136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}