Fototalan ka gafe min bɛ filenw cogoyaw kan: A lajɛlen dafalen

Jaw cogoya nafama minnu ka kan ka dɔn fototalan bɛɛ ka kan ka olu dɔn kosɛbɛ. Aw ye RAW, JPEG, TIFF, PNG, ani fɛn wɛrɛw dɔn walasa k’aw ka baarakɛcogo ɲɛ ani ka ja ɲumanw mara.

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Filenw cogoya sumalen Formats Bɛɛ Sɛgɛsɛgɛ

Mun na dosiyew cogoyaw nafa ka bon fototalaw bolo

I n’a fɔ fototalan, ka dosiyew cogoyaw faamuya, o tɛ fɛɛrɛko dɔrɔn ye—o ye seko jɔnjɔn ye min bɛ nɔ bila i ka baarakɛcogo bɛɛ la k’a ta minɛni na ka se a dili ma. Filen cogoya ɲuman bɛ se ka ja jogo lakana, ka ladilanni nɔgɔya, ka dɔ bɔ u maracogo wajibiyalenw na, ani ka bɛnbaliya sabati minɛnw ni plateformew bɛɛ kɔnɔ.

Fɔcogo kelen-kelen bɛɛ bɛ baara kɛ ni kun wɛrɛw ye fototalan dɔ ka baarakɛminɛnw kɔnɔ. RAW filew bɛ kunnafonidilan caman mara walasa ka sɛgɛsɛgɛli kɛcogo caman sɛgɛsɛgɛ, JPEG bɛ diɲɛ bɛɛ ka bɛnkan di ni dosiye hakɛ fitininw ye, TIFF bɛ sugandiliw di minnu tɛ bɔnɛ sɔrɔ sɛbɛnni baara la, k’a sɔrɔ cogoya kɛrɛnkɛrɛnnenw i n’a fɔ WebP ani HEIC bɛ fɛɛrɛ kuraw jira minnu bɛ jogo ni sɛgɛsɛgɛli kɛcogo bɛn ɲɔgɔn ma.

Nin gafe in bɛna aw dɛmɛ ka fotow dosiyew cogoya gɛlɛnw lajɛ, ka se k’aw dɛmɛ ka desizɔnw ta minnu bɛ kunnafoni sɔrɔ, minnu bɛ dɔ fara aw ka daɲɛw dilanni seko n’aw ka baarakɛcogo kan. I kɛra baarakɛla daminɛbaga ye wo, i kɛra baarakɛla ŋana ye wo, n’i ye dosiyew cogoya dɔn, o bɛna i ka fɛɛrɛbɔ dɔnniya ni daɲɛw dabɔcogo kɔrɔta.

Jateminɛ jɔnjɔn minnu ka kan ka kɛ walasa ka dosiyew cogoyaw sugandi

Jaw ka jogo ɲuman

Sɛbɛn suguya wɛrɛw bɛ kunnafoni hakɛ caman mara, kunnafoni minnu bɛ kɛ ni kulɛriw ye, ani minnu bɛ se ka kɛ fɛn caman ye. I ka sugandili bɛ nɔ bila i ka ja labanw yecogo la k’a ɲɛsin i yɛrɛ ma.

  • Biti juguman bɛ kulɛri tigitigi dantigɛ
  • Compression bɛ nɔ bila detayɛli marali la
  • Foromasi dɔw bɛ bitiki jugumanba dɛmɛ

Editing (Labɛnni) Flexibilité (Sɛbɛnni min bɛ kɛ ka fɛnw sɛgɛsɛgɛ).

Foromasi minnu bɛ ni kunnafoni caman ye, olu bɛ hɔrɔnyaba di i ma ka ɲɛfɔli, kulɛri ani fɛn wɛrɛw ladilan k’a sɔrɔ i ma ja jogo tiɲɛ.

  • Ladilikan seko minnu tɛ tiɲɛni kɛ
  • Balance blanche ani latitude de exposition
  • Recovery of highlight ani shadow kunnafoniw

Filen Size (Fayida hakɛ).

Dosiyɛri hakɛ bɛ nɔ bila marali wajibiyalenw na, kɔpi kɛcogo fɛɛrɛw, ani fɛnw bilali/téléchargement waatiw la ni u bɛ tila ni kiliyanw ye walima sosiyete ka kunnafonidilanw kan.

  • A bɛ nɔ bila mara musakaw la sɛbɛnmarayɔrɔbaw la
  • A bɛ nɔ bila fɛnw cili teliya la minɛnw ni ɲɔgɔn cɛ
  • A bɛ backup systems ka baarakɛcogo ɲuman dantigɛ

Bɛnbaliya

Foromazi dɔw bɛ dɛmɛn diɲɛ bɛɛ kɔnɔ, k’a sɔrɔ dɔw bɛ se ka kɛ porogaramu kɛrɛnkɛrɛnnenw de wajibiya walima u bɛ se ka bɛn kosɛbɛ porogaramuw ni minɛnw bɛɛ kɔnɔ.

  • Web navigatɛri ani minɛnw dɛmɛni
  • Sosiyete ka kunnafonidilanw (plateformes sociales) bɛnkan
  • Client delivery jateminɛw

Metadata Dɛmɛ

Seko minnu bɛ cogoya wɛrɛw la, olu tɛ kelen ye kunnafoni nafamaw marali la i n’a fɔ sɛbɛnnikɛlaw ka josariyaw kunnafoniw, kameraw sigicogo, daɲɛ kolomaw, ani yɔrɔ kunnafoniw.

  • EXIF kunnafoniw ka ɲɛsin fɛɛrɛko kunnafoniw ma
  • IPTC ka kunnafoniw ka ɲɛsin josariyaw ɲɛnabɔli ma
  • XMP data ka ɲɛsin nafolo wɛrɛw ma

Bɔli Kuntilenna

I ka baarakɛcogo laɲininen—a kɛra sɛbɛnni ye wo, a kɛra ɛntɛrinɛti ye wo, a kɛra sosiyete ka kunnafonidilanw ye wo, walima a kɛra sɛbɛnmarayɔrɔ ye wo—o ka kan k’i ka baarakɛcogo sugandili ɲɛminɛ walasa ka nɔ ɲumanw sɔrɔ.

  • Sɛbɛnni wajibiyalenw walasa ka ɲɛfɔli ni kulɛri kɛ
  • Web optimisation ka ɲɛsin teliya ni jogoɲumanya ma
  • Jateminɛ minnu bɛ kɛ sɛbɛnmarayɔrɔw la waati jan kɔnɔ

Fiyew cogoya nafamaw fototalaw ye

RAW Formats (Sɔrɔcogo) minnu bɛ yen

RAW cogoyaw kɔnɔ, kunnafoniw bɛ sɔrɔ minnu bɛ baara kɛ dɔɔnin dɔɔnin ka bɔ kamera ka ja sɛgɛsɛgɛlikɛlan na. U bɛ jogo ɲumanba di ani ka sɛgɛsɛgɛli kɛcogo caman di, o b’a to u ye sugandili ɲuman ye fotoko baarakɛlaw fɛ ani fotoko kanubaga ŋanaw fɛ. A ka c’a la, kamera dilannikɛla kelen-kelen bɛɛ n’a ka RAW cogoya ye a yɛrɛ ta ye.

Kanon RAW (.CR2/.CR3) Bamako, Mali.

Canon ka RAW cogoyaw bɛ ja kunnafoniw mara minnu ma baara kɛ, k’u ɲɛsin kamera sensɛri ma. CR2 bɛ Kɛ Canon kamera kɔrɔw la, k’a sɔrɔ modɛli kuraw jiginna ka Taa CR3 cogo la min bɛ compression sugandicogo ɲumanw Di.

  • Biti Dugukolo: 14-biti ye
  • Kɔrɔsili: 1.1. Sugandili minnu tɛ bɔnɛ sɔrɔ walima minnu bɛ digidigi
  • Nafa minnu bɛ a la: Quality maksimali, sɛgɛsɛgɛli dafalen sɛgɛsɛgɛli, Canon-kɛrɛnkɛrɛnnenya la optimisation
  • Nafa minnu bɛ a la: Filen hakɛ belebele, a bɛ porogaramu kɛrɛnkɛrɛnnenw dɛmɛni de wajibiya

Nikon RAW (.NEF) ye .

Nikon Electronic Format (NEF) filew kɔnɔ, kunnafoni raw bɛ sɔrɔ Nikon kameraw fɛ ni compression ni bit-depth sugandi suguya caman ye ka kɛɲɛ ni kamera modɛli ye. Nikon ka Jaw Kɔlɔsili sigicogo bɛ mara i n’a fɔ metadata nka u tɛ waleya data raw kan.

  • Biti Dugukolo: 12-bit walima 14-bit
  • Kɔrɔsili: 1.1. A ma degun, a bɛ digidigi min tɛ bɔnɛ sɔrɔ, walima a bɛ degun ni bɔnɛ ye
  • Nafa minnu bɛ a la: Jaw kunnafoniw marali dafalen, Nikon kɛrɛnkɛrɛnnenw ka ɲɛtaa
  • Nafa minnu bɛ a la: Format propriétaire, filenw hakɛ belebelebaw

Sony RAW (.ARW) ye .

Sony Alpha Raw (ARW) filew bɛ kunnafoniw mara minnu ma baara kɛ ka bɔ Sony kameraw la. O cogoya in bɛ kunnafoniw bɛɛ mara minnu minɛna Sony sensɛriw fɛ, minnu lakodɔnnen don u ka fanga bonya n’u ka yeelen dɔgɔya baarakɛcogo fɛ.

  • Biti Dugukolo: 14-biti ye
  • Kɔrɔsili: 1.1. A bɛ digidigi
  • Nafa minnu bɛ a la: A bɛ Sony ka kulɛri dɔnniya mara, a bɛ se ka fɛn caman kɛ
  • Nafa minnu bɛ a la: Porozɛw bɛnkan danmadɔw ni i y’a suma ni DNG ye

Fujifilm RAW (.RAF) Bamako, Mali.

Fujifilm ka RAF cogoya bɛ u ka X-Trans ni Bayer sensɛriw ka jogo kɛrɛnkɛrɛnnenw mara. A bɛ kunnafoniw mara minnu ka kan ka kɛ walasa ka Fujifilm ka filimu simulasi danfaralenw da kokura baarakɛcogo kɔfɛ.

  • Biti Dugukolo: 14-biti ye
  • Kɔrɔsili: 1.1. Lossless compressed (Dɔnkilida min tɛ bɔnɛ ye).
  • Nafa minnu bɛ a la: A bɛ Fujifilm ka kulɛri jiracogo kɛrɛnkɛrɛnnenw ni filimu simulasiw mara
  • Nafa minnu bɛ a la: X-Trans sensor files bɛ se ka kɛ ni demosaicing wajibiyalenw ye minnu ka gɛlɛn kosɛbɛ

Adobe Digital Negatif (.DNG) ye .

Adobe ka RAW da wulilen cogoya min dabɔra walasa ka diɲɛ bɛɛ ka sariya dɔ di, min bɛ kɛ ka jatebɔ kɛ ja raw data kan. Kamera dilannikɛla dɔw i n’a fɔ Leica, Hasselblad ani Pentax bɛ baara kɛ ni DNG ye u yɛrɛ la, ani RAW file wɛrɛw bɛ se ka wuli ka kɛ DNG ye.

  • Biti Dugukolo: Fo ka se 16-bit ma
  • Kɔrɔsili: 1.1. A ma degun walima a ma degun min tɛ bɔnɛ sɔrɔ
  • Nafa minnu bɛ a la: Sɛbɛn dafalenw, bɛnkan kuntaalajan ɲuman, bɛ se ka RAW fɔlɔ don a kɔnɔ
  • Nafa minnu bɛ a la: Yɛlɛma taabolo min ka kan kamera fanba la, kamera kɛrɛnkɛrɛnnen dɔw bɛ se ka tunun

RAW Format wɛrɛw

Kamera dilannikɛla caman wɛrɛw b’u ka RAW cogoyaw sɔrɔ, i n’a fɔ Olympus (.ORF), Panasonic (.RW2), Pentax (.PEF), Leica (.DNG), ani dɔ wɛrɛw. U kelen-kelen bɛɛ bɛ o dilanbaga ka sensɛriw ni a baarakɛcogo kɛrɛnkɛrɛnnenw mara.

  • Nafolo minnu bɛ sɔrɔ tuma caman na: Biti jugumanba, baarakɛcogo fitinin, kunnafonidilanw maracogo caman
  • Bɛnkansɛbɛn: A bɛ danfara ka kɛɲɛ ni cogoya ni porogaramuw ye
  • Jateminɛ minnu ka kan ka kɛ: Formats propriétaires bɛ se ka kɛ ni haminanko ye min bɛ mɛn sɛbɛnmarayɔrɔw la

Universel Formats (Duniɲa bɛɛ lajɛlen ka fɔcogo).

O cogoyaw bɛ bɛnkan caman di minɛnw, baarakɛminɛnw ani plateformew bɛɛ ma, o b’a to u nafa ka bon fotoko baara tilatilali n’a bɔli la.

JPEG/JPG ye

JPEG (Joint Photographic Experts Group) ye ja cogoya ye min bɛ baara kɛ ni a ye kosɛbɛ k’a sababu kɛ a ka sɛgɛsɛgɛli ɲuman ye ani a ka baarakɛcogo ɲuman ye diɲɛ bɛɛ kɔnɔ. A bɛ baara Kɛ ni bɔnɛ-yɔrɔ-ko ye walasa ka dosiye misɛnninw Dabɔ ni ja kunnafoniw filicogo sugandilen ye minnu tɛ Se ka Ye kosɛbɛ hadamadenw ka yeli fɛ.

  • Biti Dugukolo: 8-bit (kulu miliyɔn 16,7) .
  • Kɔrɔsili: 1.1. Lossy, adjustable jogo hakɛw
  • Nafa minnu bɛ a la: Duniya bɛɛ ka bɛnkan, filen hakɛ fitinin, compression ladilan
  • Nafa minnu bɛ a la: Lossy compression bɛ jogo tiɲɛ, sɛgɛsɛgɛli kɛcogo danma, transparency tɛ
  • Best For: Ɛntɛrinɛti kan bɔli, imɛri tilatilali, sosiyete ka kunnafonidilanw, ni dosiye hakɛ nafa ka bon

JPEG 2000 ye

JPEG labɛncogo ɲɛnabɔlen dɔ min bɛ compression baarakɛcogo ɲuman ni a jogo ɲuman di. Hali n’a ka fɛɛrɛko nafaw b’a la, a ma se abada ka JPEG sariyataamacogo caman ta.

  • Biti Dugukolo: Fo ka se 16-bit ma
  • Kɔrɔsili: 1.1. Tɔnɔ bɛ sɔrɔ walima bɔnɛ tɛ min na
  • Nafa minnu bɛ a la: Jogo ni bonya hakɛ ka fisa ni JPEG ye, a bɛ kɛnɛya ni bɔnɛ tɛ sɛgɛsɛgɛli dɛmɛ
  • Nafa minnu bɛ a la: Navigatɛri ni porogaramuw dɛmɛni danma
  • Best For: Dɔgɔtɔrɔso ja, sɛbɛnmarayɔrɔw, ja minnu bɛ digidigi, minnu ka ɲi kosɛbɛ

PNG (PNG) ye

Portable Network Graphics (PNG) dabɔra ka kɛ GIF nɔfɛfɛn ye min ɲɛnabɔra. A bɛ bɔnɛ tɛ sɛgɛnbaliya ni kɛnɛya sabatili dɛmɛ, o b’a to a ka ɲi kosɛbɛ jatebɔw kama minnu dakunw ka nɔgɔn ani minnu bɛ kɛnɛya.

  • Biti Dugukolo: 8-bit (kulɛri 256), 24-bit (kulɛri miliyɔn 16,7), walima 32-bit (ni alfa kanal ye)
  • Kɔrɔsili: 1.1. Bɔnɛ tɛ min na
  • Nafa minnu bɛ a la: Jossless quality, kɛnɛya dɛmɛni, bɛnkan caman
  • Nafa minnu bɛ a la: Filenw hakɛ minnu ka bon ka tɛmɛ JPEG kan fotow kɔnɔkow la
  • Best For: Ja minnu bɛ ni sɛbɛnniw ye, logow, ja minnu bɛ kɛnɛyako wajibiya, ekran ja

GIF (GIF) ye

Graphics Interchange Format (GIF) bɛ animation (ɲɛnamaya kɛcogo) dɛmɛ ani ka baara kɛ ni compression ye min tɛ bɔnɛ sɔrɔ jaw la minnu kulɛriw dan ye. Hali n’a kɔrɔla fotoko la, a bɛ to ka diya animation nɔgɔmanw ni memew ye.

  • Biti Dugukolo: 8-bit (256 kulɛriw ka ca a la) .
  • Kɔrɔsili: 1.1. Lossless for index kulɛriw
  • Nafa minnu bɛ a la: Animatɛri dɛmɛni, kɛnɛya, filen hakɛ fitinin ja nɔgɔmanw kama
  • Nafa minnu bɛ a la: A dan ye kulɛri 256 ye, fotoko man ɲi
  • Best For: Animations nɔgɔmanw, memes, icons, graphiques ni kulɛri damadɔw

Baarakɛlaw ka sɛgɛsɛgɛli ni sɛbɛnni cogoyaw

O cogoyaw dabɔra ja baaracogo ɲuman kama, u ladilancogo ɲuman kama, ani u sɛbɛnnicogo ɲuman kama, u bɛ fɛnw di minnu nafa ka bon kosɛbɛ baarakɛlaw ka baarakɛcogo la.

TIFF (TIFF) ye

Tagged Image File Format (TIFF) ye cogo ye min bɛ se ka sɛgɛsɛgɛ kosɛbɛ, min ka ɲi kosɛbɛ, min bɛ kɛ kosɛbɛ fotoko, gafe bɔli ani sɛbɛnni na min bɛ kɛ baarakɛlaw fɛ. A bɛ bitiki juguya suguya caman dɛmɛ, kulɛri yɔrɔw, ani bɔnɛ tɛ sɛgɛsɛgɛli suganditaw la.

  • Biti Dugukolo: 8-bit, 16-bit, walima 32-bit
  • Kɔrɔsili: 1.1. Degun min ma degun walima min tɛ bɔnɛ sɔrɔ (LZW, ZIP) .
  • Nafa minnu bɛ a la: Jogo ɲumanba, layɛrɛ dɛmɛni, sugandiliw bɛrɛbɛrɛ, min bɛ sɔn kosɛbɛ sɛbɛnnikɛlan na
  • Nafa minnu bɛ a la: Filenw hakɛ ka bon kosɛbɛ, u ma bɛn ɛntɛrinɛti baara ma
  • Best For: Sɛbɛnni bɔli, sɛbɛnmarayɔrɔw, cɛmancɛ-labɛn-dosiyɛriw, master filew minnu ka ɲi kosɛbɛ

PSD (PSD) ye

Adobe Photoshop ka native file format (PSD) bɛ sɛgɛsɛgɛli seko bɛɛ mara i n’a fɔ layɛrɛw, masikiw, sɛbɛnniw, ladilanni layɛrɛw ani fɛn hakilitigiw. A nafa ka bon sɛgɛsɛgɛli baarakɛcogo gɛlɛnw na.

  • Biti Dugukolo: 8-bit, 16-bit, walima 32-bit
  • Kɔrɔsili: 1.1. RLE compression min tɛ bɔnɛ sɔrɔ a yɛrɛ sago la
  • Nafa minnu bɛ a la: Photoshop ka baarakɛminɛnw dɛmɛni dafalen, a bɛ sɛgɛsɛgɛli layɛrɛw ni ladilanni bɛɛ mara
  • Nafa minnu bɛ a la: Filen hakɛ belebeleba, min bɛ bɛn Adobe porogaramuw ma fɔlɔ
  • Best For: Porozɛ gɛlɛnw labɛnni, fɛnɲɛnɛmaw, dilancogo minnu bɛ fɛn caman wajibiya

PDF

Portable Document Format (PDF) bɛ se ka kɛ ni raster walima vector ja ye, wa a bɛ kɛ ka caya fotoko baara labanw tilatilali kama, kɛrɛnkɛrɛnnenya la portfoliow, gafew ani sɛbɛnw. A bɛ sɛbɛnnikɛcogo mara minɛnw ni baarakɛminɛnw bɛɛ kɔnɔ.

  • Jaa Dɛmɛn: A bɛ se ka ja suguya caman don a kɔnɔ ni u janya tɛ kelen ye
  • Kɔrɔsili: 1.1. Sugandili suguya caman k’a ta bɔnɛ tɛ min na ka taa a bila degunba la
  • Nafa minnu bɛ a la: Duniya bɛɛ ka bɛnkan, a bɛ layidu ni cogoya mara, lakanafɛnw
  • Nafa minnu bɛ a la: A ma dabɔ fotow kɔnɔkow labɛnni kama
  • Best For: Portfoliow, kiliyanw ka lase, sɛbɛnw bɔlenw, foto gafew

Bi in na, ɛntɛrinɛti cogoyaw

O cogoya kura ninnu labɛnna ka ɲɛ ɛntɛrinɛti baara kama, u bɛ sɛgɛsɛgɛli kɛcogo kɔrɔw di minnu bɛ jogoɲumanya sabati k’a sɔrɔ u bɛ dosiye hakɛ dɔgɔya walasa ka doni waati teliya.

WebP

Google de y’a dabɔ, WebP bɛ sɛgɛsɛgɛli kɛcogo ɲuman di ɛntɛrinɛti jaw ma, ni sugandiliw ye minnu bɛ bɔnɛ ani minnu tɛ bɔnɛ sɔrɔ. A dabɔra ka JPEG, PNG ani GIF bila u nɔ na ɛntɛrinɛti baara kama ni dosiye hakɛ fitininw ye ni u jogo bɛ bɛn.

  • Biti Dugukolo: 8-bit ye
  • Kɔrɔsili: 1.1. Tɔnɔ bɛ sɔrɔ walima bɔnɛ tɛ min na
  • Nafa minnu bɛ a la: 25-35% ka dɔgɔ ni JPEG ye ni jogo bɛ bɛn, a bɛ animation ni transparent dɛmɛ
  • Nafa minnu bɛ a la: A tɛ dɛmɛn diɲɛ bɛɛ kɔnɔ navigatɔrɔw bɛɛ fɛ (kɛrɛnkɛrɛnnenya la kɔrɔlenw) .
  • Best For: Ɛntɛrinɛti jaw, kɛrɛnkɛrɛnnenya la, baarakɛyɔrɔw kan minnu nafa ka bon kosɛbɛ baarakɛcogo la

AVIF ye

AV1 Image File Format (AVIF) ye cogoya kura ye min sinsinnen bɛ AV1 wideyow codec kan. A bɛ ɲɛtaa caman Di compression (daɲɛw) baarakɛcogo ɲuman na n’i y’a Jira ko JPEG, PNG, ani hali WebP.

  • Biti Dugukolo: 8 ka se 12-bit ma
  • Kɔrɔsili: 1.1. Tɔnɔ bɛ sɔrɔ walima bɔnɛ tɛ min na
  • Nafa minnu bɛ a la: Compression efficiency supérieure, HDR dɛmɛni, transparent, kulɛri caman
  • Nafa minnu bɛ a la: Navigatɛri dɛmɛni danma, jatebɔko wajibiyalenw ka bon
  • Best For: Ɛntɛrinɛti kɔnɔkow bɔnsɔn nataw, ɛntɛrinɛti ɲɛnabɔli min ɲɛsinnen bɛ siniko ma

HEIF/HEIC (HEIC) ye

Jaw labɛncogo ɲumanba (HEIF) ani ja labɛncogo ɲumanba (HEIC) ye bi ja cogoyaw ye minnu bɛ sɛgɛsɛgɛli kɛcogo ɲuman di ka tɛmɛ JPEG kan k’a sɔrɔ u bɛ jogo ɲuman mara. Apple ye HEIC ta i n’a fɔ kamera cogoya kɔrɔlen iOS 11 kɔnɔ.

  • Biti Dugukolo: 8 ka se 16-bit ma
  • Kɔrɔsili: 1.1. Lossy ka baara kɛ ni HEVC (H.265) fɛɛrɛ ye
  • Nafa minnu bɛ a la: 50% ɲɔgɔn ka dɔgɔ ni JPEG ye ni jogo bɛ bɛn, a bɛ kɛnɛya, ɲɛnamaya, ani ja caman dɛmɛ
  • Nafa minnu bɛ a la: Danma bɛnkan min bɛ Apple ekosisɛti kɔkan, patent encumbered
  • Best For: Apple minɛnw baarakɛlaw, ja ɲumanw maracogo ɲuman

Filenw cogoya sumalen fotota mago suguya wɛrɛw kama

Filen cogoya ɲuman sugandili bɛ bɔ i ka fotota mago kɛrɛnkɛrɛnnenw na. O sangaɲɔgɔnma in b’i dɛmɛ ka cogoya ɲuman sugandi baarakɛcogo suguya caman na.

Baara kɛ ni Case ye Foromasi min bɛ ladilikan di Format alternatif (Sɔrɔcogo wɛrɛ). Jateminɛ jɔnjɔnw
Fotow tacogo baarakɛlaw fɛ RAW (kamera native format) . DNG Donanw marali hakɛ camanba walasa ka sɛgɛsɛgɛli kɛcogo caman sɛgɛsɛgɛ; magasin i n’a fɔ archive masters
Masters/Archives minnu labɛnna TIFF (16-bit) ye. PSD, DNG ye baara kɛ Jossless quality, compatibilité ka bon, siniɲɛsigi-sɔrɔcogo
Sɛbɛn min bɛ wele ko Print Publication TIFF (TIFF) ye PDF, PSD, Bamako A bɛ CMYK kulɛri yɔrɔ dɛmɛ, bit jugumanba, izini sariya
Web Publishing (Intɛrinɛti kan gafe bɔli). JPEG ye WebP Balan min bɛ kɛ jogoɲumanya ni dosiye hakɛ la; WebP ka ɲɛsin bi sitiw ma
Sosiyete ka kunnafonidilanw tilatilali JPEG ye PNG (sɛbɛnni/jaw kama) . Plateforme fanba bɛ uploads (daɲɛw bilali) kɔsegin cogo o cogo; sinsin kɛ hakɛw ni fan hakɛw kan
Labɛnni gɛlɛnw PSD (PSD) ye TIFF ni layɛrɛw A bɛ layɛrɛw, masikiw, ladilanniw, sɛbɛnniw ani fɛn hakilitigiw mara
Ja minnu bɛ ni Transparence ye PNG (PNG) ye WebP Lossless quality ni alpha kanal dɛmɛni
Ikonw ni Jaw PNG (PNG) ye SVG (ka ɲɛsin ja vektɔriw ma) . A dakunw nɛrɛmuguma, kulɛri danmadɔw, kɛnɛya bɛ se ka kɛ
Web Loading min ka telin kosɛbɛ WebP JPEG (a bɛ ɲɛ) . Bi cogoya min ka fisa ni compression-to-quality ratio ye
Fotow ta mobili kɔnɔ HEIC/JPEG ye baara kɛ RAW (ni a bɛ sɔrɔ) . Balannako min bɛ jogoɲumanya ni a maracogo jateminɛw cɛ
Client Delivery (Kiliyanw ka Lase). JPEG (a ka ɲi kosɛbɛ) . ZIP ka JPEGw walima PDF Duniya bɛɛ ka bɛnkan, a bonya bɛ bɛn, a ka ɲi
Foto Gafew/Albamuw JPEG (a ka ɲi kosɛbɛ) . TIFF (TIFF) ye Sɛbɛnni baarakɛcogo wajibiyalenw lajɛ; dɔw bɛ cogoya kɛrɛnkɛrɛnnenw de wajibiya

Filenw cogoyaw doncogo i ka fotota baarakɛcogo la

1

Minɛ: A daminɛ ni RAW ye

Ni a bɛ se ka kɛ tuma o tuma, i ka ja ta i ka kamera ka RAW cogo la walasa ka ja kunnafoni caman mara. O bɛ fɛn caman Di i ma sɛgɛsɛgɛli waati la ani k’a Jira ko kunnafoni fɔlɔ bɛɛ bɛ i bolo ka Bɔ i ka kamera ka sensɛri la. Baara min nafa ka bon kosɛbɛ walima ni marali dan ye, JPEG min ka ɲi kosɛbɛ, o ye fɛɛrɛ wɛrɛ ye min bɛ sɔn.

Pro Ladilikanw:

  • Aw ye jateminɛ kɛ ka baara kɛ ni RAW+JPEG ye walasa ka teliya ka tila ka sɔrɔ ka RAW mara walasa ka sɛgɛsɛgɛli kɛ
  • Aw ye aw ka kamera sigi ni kulɛri yɔrɔ ɲuman ye (Adobe RGB walima ProPhoto RGB) walasa ka fɛn caman kɛ
  • Baara kɛ ni bitiki jugumanba ye min bɛ sɔrɔ i ka kamera kɔnɔ walasa ka jogo ɲumanba sɔrɔ
2

Import and Backup: Aw ye jateminɛ kɛ ka fɛn caman tigɛli kɛ DNG la

Ni i bɛ jaw don i ka ɔridinatɛri kɔnɔ, i k’a lajɛ ka RAW filew caman tigɛli kɛ Adobe DNG cogo la walasa u ka bɛn ɲɔgɔn ma kosɛbɛ waati jan kɔnɔ. Aw ye aw ka dosiye fɔlɔw ka kɔpi caman dilan tuma bɛɛ, u cogoya mana kɛ min o min ye. Aw ye aw ka dosiyew labɛn ni tɔgɔdacogo bɛnkan ye min kɔnɔ donw ni kunnafonidilanw bɛ tali kɛ ɲɔgɔn na.

Pro Ladilikanw:

  • DNG jiginni otomatiki sigi sen kan donni waati la Lightroom kɔnɔ ni i bɛ baara kɛ ni Adobe ka ekosisɛti ye
  • Baara kɛ ni “embed original RAW file” sugandi ye ni i bɛ fɛn caman sɛmɛntiya DNG la walasa ka kunnafoni fɔlɔw bɛɛ mara
  • Aw bɛ 3-2-1 kɔkanna fɛɛrɛ dɔ waleya : kopi 3, kunnafonidilan suguya 2, yɔrɔ 1 min tɛ yɔrɔ la
3

Ladilikan min tɛ tiɲɛni kɛ

Baara kɛ ni sɛgɛsɛgɛli fɛɛrɛw ye minnu tɛ tiɲɛni kɛ, minnu bɛ ja fɔlɔ kunnafoniw mara. Baarakɛlaw ka porogaramu fanba i n’a fɔ Adobe Lightroom, Capture One ani DxO PhotoLab bɛ baara kɛ ni RAW filew ye cogo la min tɛ tiɲɛni kɛ. Walasa ka sɛgɛsɛgɛli kɛ ka ɲɛ Photoshop kɔnɔ, baara kɛ ni ladilanni layɛrɛw ye, fɛn hakilitigiw ani layɛrɛ maskw walasa ka sɛgɛsɛgɛli kɛcogo sabati.

Pro Ladilikanw:

  • Photoshop filew mara i n’a fɔ PSD walima TIFF ni layɛrɛw ye walasa ka ladilan dafalen mara
  • Baara kɛ ni fɛn hakilitigiw ye n’i bɛ na ni RAW filew ye Photoshop kɔnɔ walasa ka RAW sɛgɛsɛgɛli sekow mara
  • Aw bɛ kopi virtuelw dilan katalogu porogaramuw kɔnɔ walasa ka sɛgɛsɛgɛli kɛcogo wɛrɛw kɔlɔsi
4

Master Edited Files mara

I ka sɛgɛsɛgɛli baara kunba kɛlen kɔfɛ, i ka master files mara cogo la min ka ɲi kosɛbɛ min bɛ i ka sɛgɛsɛgɛli baara bɛɛ mara. Walasa ka sɛgɛsɛgɛli kɛ layɛrɛ kan, baara kɛ ni PSD walima TIFF ye ni layɛrɛw ye. Walasa ka fɛnw sɛgɛsɛgɛ minnu sinsinnen bɛ katalogu kan (Lightroom, Capture One), aw ye jateminɛ kɛ ka master kopiw bila ka taa jamana wɛrɛw la i n’a fɔ TIFF file 16-bit walasa ka fɛnw mara.

Pro Ladilikanw:

  • Baara kɛ ni 16-bit kulɛri juguya ye master files kama walasa ka i yɛrɛ tanga banding ma min bɛ se ka kɛ sɛgɛsɛgɛli wɛrɛw kɛtuma na
  • ProPhoto RGB walima Adobe RGB kulɛri yɔrɔ sugandi walasa ka kulɛri suguya caman sɔrɔ
  • Baara kɛ ni bɔnɛ tɛ compression (ZIP) ye TIFF filew kama walasa ka yɔrɔ mara k’a sɔrɔ jogo bɔnɛ tɛ
5

Jagokɛlaw ka jago kɛli kun wɛrɛw kama

Aw ye kuntilenna kɛrɛnkɛrɛnnenw bɔli dabɔ aw ka master files kɔnɔ. Walasa ka baara kɛ ni ɛntɛrinɛti ye, i ka JPEG walima WebP filenw bila ka taa yɔrɔ wɛrɛw la. Walasa ka sɛbɛnni kɛ, baara kɛ ni TIFF walima JPEG ɲuman ye ni kulɛriw cogoya bɛnnenw ye. Clientw fɛ, aw bɛ u mago kɛrɛnkɛrɛnnenw n’u ka fɛɛrɛbɔ sekow jateminɛ ni aw bɛ cogoyaw sugandi.

Pro Ladilikanw:

  • Aw ye bɔli daminɛcogo dɔw dabɔ bɔli kɛcogo jɛlenw kama (web, sɛbɛnni, kiliyanw ka lasecogo) .
  • Web jaaw kama, baara kɛ ni sRGB kulɛri yɔrɔ ye walasa ka kulɛri basigilen sɔrɔ navigatɔrɔw kɔnɔ
  • Jaw bonya caman caman cili ka bɛn u baaracogo laɲininen ma walasa ka doni waati ni u jogo ɲɛ
  • Aw ye a lajɛ ka baara kɛ ni WebP ye aw ka siti kan ni aw ka laɲinibagaw bɛ baara kɛ ni bi navigatɔrɔw ye
6

Archive min bɛ kɛ waati jan kɔnɔ

Aw ye fɛɛrɛ dɔ labɛn walasa k’aw ka fotoko baara mara waati jan kɔnɔ. RAW/DNG file fɔlɔw mara, ka fara i ka master edited files kan (PSD/TIFF). I ye sɛbɛncogo sugandilenw si janya jateminɛ ani porogaramu minnu ka kan ka kɛ walasa ka se k’u sɔrɔ don nataw la.

Pro Ladilikanw:

  • XMP sidecar files walima metadata embedded ni daɲɛ kolomaw, sɛbɛnnikɛlaw ka josariyaw ani ɲɛfɔliw don a kɔnɔ
  • Waati ni waati, aw bɛ sɛbɛnmarayɔrɔw wuli ka taa marayɔrɔ kura la walasa ka kunnafoniw tiɲɛni bali
  • Aw ye jateminɛ kɛ ka JPEG kopi ɲumanw dilan ka fara fɛnw kan minnu bɛ kɛ i yɛrɛ ta ye walasa ka siniko ɲɛnabɔ
  • Aw ye aw ka jɛkulu sigicogo sɛbɛn walasa ka kunnafoni sɔrɔ don nataw la

File Format Fɛɛrɛ ɲumanw fototalaw fɛ

Yɛlɛmali kɛli Formatw ni ɲɔgɔn cɛ

Ni i bɛ fɛn caman sɛmɛntiya cogoyaw ni ɲɔgɔn cɛ, i ka nin sariyakolow labato walasa ka jogo ɲuman sabati:

  • Aw bɛ fɛn caman tigɛli hakɛ dɔgɔya walasa ka aw yɛrɛ tanga jogoɲumanya bɔnɛni dalajɛlen ma
  • Aw bɛ fɛn caman sɛmɛntiya tuma bɛɛ ka bɔ aw ka source file min ka bon kosɛbɛ
  • Ni i bɛ fɛn caman tigɛli kɛ ka bɔ RAW la, i bɛ sɛgɛsɛgɛlibaw bɛɛ kɛ ka sɔrɔ ka fɛn caman tigɛli kɛ ka kɛ bɔnɛ ye
  • Baara kɛ ni porogaramu bɛnnenw ye minnu bɛ kulɛriw ɲɛnabɔ ka ɲɛ fɛn caman tigɛli waati
  • Aw kana JPEG mara siɲɛ caman abada barisa a bɛna dɔgɔya ni a marali kelen-kelen bɛɛ ye
  • Walasa ka ɛntɛrinɛti ɲɛnabɔ, baara kɛ ni baarakɛminɛn kɛrɛnkɛrɛnnenw ye minnu bɛ ɲɛjirali ɲumanw di

Kulɛri yɔrɔw ɲɛnabɔli

Filenw cogoya wɛrɛw bɛ kulɛri yɔrɔ suguya caman dɛmɛ, o bɛ se ka nɔba bila i ka ja cogoya la minɛnw kɔnɔ:

  • Baara kɛ ni ProPhoto RGB walima Adobe RGB ye ni i bɛ sɛgɛsɛgɛli kɛ walasa ka kulɛri caman sɔrɔ
  • Yɛlɛma ka kɛ sRGB ye walasa ka ɛntɛrinɛti ni sosiyete ka kunnafonidilanw tila ɲɔgɔn na
  • Baara kɛ ni kulɛriw ye minnu bɛnnen don sɛbɛnni kama (a ka c’a la Adobe RGB walima CMYK) .
  • Kulɛriw ka kunnafoniw don i ka dosiyew kɔnɔ walasa ka kulɛriw jira cogo kelen na
  • Aw bɛ aw ka monitor (kɔlɔsilikɛlan) jateminɛ tuma bɛɛ walasa ka a lajɛ ni kulɛri jateminɛni bɛ kɛ ka ɲɛ
  • Aw k’a dɔn ko cogoya dɔw (i n’a fɔ JPEG dɔw) bɛ se ka kɛ ko u tɛ kulɛri yɔrɔw dɛmɛ minnu ka bon

A marali ani a marali

Fɛn maracogo ɲumanw b’a to i ka jaw bɛ to ka sɔrɔ ani ka to u cogo la san nataw kɔnɔ:

  • RAW filew ni master edits mara disiki danfaralenw kan ka bɔ baarakɛ filew la
  • Baara kɛ ni sɛbɛnw ye minnu dabɔra, minnu bɛ dɛmɛ kosɛbɛ (DNG, TIFF) walasa ka fɛnw mara waatijan kɔnɔ
  • Metadata fɛɛrɛ dɔ dabɔ ni daɲɛ kolomaw, jatebɔw ani ɲɛfɔliw ye minnu bɛ bɛn ɲɔgɔn ma
  • Baara kɛ ni checksum sɛgɛsɛgɛli ye walasa ka dosiye dafalenw dafa waati kɔnɔ
  • Aw ye labɛn kɛ walasa ka cogoya caman wuli tuma bɛɛ ni fɛɛrɛ kuraw bɛ ka yiriwa
  • Aw ye aw ka jɛkulu sigicogo n’a ka baarakɛcogo sɛbɛn walasa ka se ka baara kɛ ni u ye don nataw la
  • Aw ye sankaba backup solutions jateminɛ ni version history ye baara gɛlɛnw kama

Ka baara kɛcogo ɲuman ɲɛnabɔ

Aw bɛ balansi don jogoɲumanya ni baarakɛcogo la walasa ka baarakɛcogo ɲuman sabati:

  • Baara kɛ ni smart previews walima proxy files ye walasa ka RAW file belebelebaw ladilan teliya la
  • Yɛlɛma sugandilen na ka kɛ DNG ye walasa ka katalogu baarakɛcogo ɲɛ Adobe porogaramuw kɔnɔ
  • Baara kɛ ni compression settings bɛnnenw ye i mago kɛrɛnkɛrɛnnenw kama
  • JPEG ɲumanw dilan walasa ka kiliyanw ka sɛgɛsɛgɛli kɛ walasa ka fɛnw dicogo teliya ɲɛ
  • Aw ye dosiyew cogoya jateminɛ ni aw bɛ baarakɛcogo otomatiki baarakɛcogo labɛn
  • Sɛbɛncogo danfaralenw kɔrɔbɔ walasa k’i ka jogo ni baarakɛcogo hakɛ ɲuman sɔrɔ

Web ni Sosiyete ka kunnafonidilanw ɲɛnabɔli

Aw ye aw ka jaw labɛn ka ɲɛ walasa ka tila nizɛrikan na k’a sɔrɔ aw ma saraka kɛ jogoɲumanya ye min bɛ ye:

  • Baara kɛ ni JPEG jogoɲumanya sigicogo ye 70-85% cɛ walasa ka jogo ni hakɛ danfara ɲuman sɔrɔ
  • Aw ye WebP jateminɛ aw ka siti kan walasa ka doni waatiw ɲɛ
  • Jaw bonya bɛrɛbɛrɛ ka kɛɲɛ ni u jiracogo ye
  • Baara kɛ ni JPEG ɲɛtaalenw ye walasa ka doni tali dɔnniya faamuya ka ɲɛ
  • Metadata kunntanw bɔ walasa ka doni teliya (nka ka sɛbɛnnikɛlaw ka josariyaw kunnafoniw mara)
  • Aw ye aw janto plateforme kɛrɛnkɛrɛnnenw ka ɲɛtaa la (Instagram, Facebook, wdfl)
  • Baara kɛ ni bi ja CDNw ye minnu bɛ se ka baara kɛ ni cogoya ɲumanw ye ka da navigatɔrɔn dɛmɛni kan

Metadata (Metadata) ɲɛnabɔli

Jaw ka metadata ɲɛnabɔ ka ɲɛ cogoya wɛrɛw la:

  • Aw bɛ sɛbɛnnikɛlaw ka josariyaw ni kunnafoniw fara ja jɛnsɛnnenw bɛɛ kan
  • Baara kɛ ni daɲɛ kolomaw ye minnu bɛ bɛn ɲɔgɔn ma walasa ka ɲinini kɛcogo ɲuman sɔrɔ i ka gafe kɔnɔ
  • Aw k’a dɔn ko cogoya dɔw bɛ metadata caman mara ka tɛmɛ dɔw kan
  • Yɔrɔ kunnafoniw don a kɔnɔ walasa ka dugukolo ja ni taama fotow ta ni a bɛnnen don
  • Fɛɛrɛko kunnafoniw sɛbɛn minnu bɛ se ka nafa sɔrɔ sɛgɛsɛgɛli nataw la
  • Aw ye dannayakow jateminɛ ni aw bɛ jaw tila ni yɔrɔ kunnafoniw ye minnu bɛ don a kɔnɔ
  • A faamuya cogo min na porogaramu suguya wɛrɛw bɛ metadata minɛ cogo min na format jiginni waati

Ɲininkali minnu bɛ kɛ tuma caman na fotow filenw cogoyaw kan

Yala ne ka kan ka ja ta tuma bɛɛ RAW cogo la wa?

Hali ni RAW bɛ jogo ɲumanba ni sɛgɛsɛgɛli kɛcogo caman di, a man kan tuma bɛɛ ko bɛɛ la. RAW ka ɲi kosɛbɛ baarakɛlaw ka baara kama, yeelen cogoya gɛlɛnw na, walima ni sɛgɛsɛgɛli kɛcogo caman ka kan ka kɛ. JPEG bɛ se ka se fototalan gansanw ma, ko minnu na i mago bɛ fotota teliya la ka taa a fɛ, i ka marayɔrɔ dan ye, walima i mago bɛ teliya la ka tila. Baarakɛla caman bɛ baara kɛ ni RAW+JPEG ye walasa ka sugandi fila bɛɛ sɔrɔ.

Mun na ne ka kulɛriw tɛ kelen ye ni ne bɛ jaw tila ɲɔgɔn na ɛntɛrinɛti kan?

Kulɛri danfara bɛ se ka kɛ ɛntɛrinɛti kan kun caman kosɔn: kulɛri yɔrɔ caman tigɛli jugu (a tɛ wuli ka kɛ sRGB ye walasa ka baara kɛ ni ɛntɛrinɛti ye), kulɛriw jiracogo minnu bɛ don a kɔnɔ, olu tununna, navigatɔrɔn kulɛriw ɲɛnabɔcogo wɛrɛw, jiracogo jateminɛcogo suguya caman, ani sosiyete ka kunnafonidilanw ka sɛgɛsɛgɛli ni u baaracogo. Walasa ka o ko ninnu dɔgɔya, i bɛ wuli tuma bɛɛ ka kɛ sRGB kulɛri yɔrɔ ye, ka kulɛriw jira, ka baara kɛ ni porogaramuw ye minnu bɛ kulɛriw ɲɛnabɔ cogo bɛnnen na, ani k’i ka jaw lajɛ minɛn caman kan sani i ka tila.

Danfara jumɛn bɛ bɔnɛ ni bɔnɛ tɛ degun na?

Lossless compression bɛ dɔ bɔ filen hakɛ la k’a sɔrɔ a ma ja data si fili, o bɛ sira di ja fɔlɔ jɔli dafalen ma (misaliw: PNG, TIFF ni ZIP compression). Lossy compression bɛ ja data dɔw fili kudayi walasa ka filen hakɛ fitininw sɔrɔ (misaliw: JPEG, WebP in lossy mode). Lossless ka ɲi kosɛbɛ dosiyew baaracogo ni u maracogo la, k’a sɔrɔ lossy bɛnnen don lase laban ma ni dosiye hakɛ nafa ka bon. Danfaraba min bɛ u ni ɲɔgɔn cɛ, o ye ko bɔnɛ-dafalen tɛ Se ka kɔsegin walasa ka ja fɔlɔw ka kunnafoniw Sɔrɔ.

Yala ne ka kan ka n ka RAW filew sɛmɛntiya DNG cogo la wa?

DNG jiginni nafa caman b’a la : bɛnkan kuntaalajan ɲɛnabɔli i n’a fɔ sariya dafalen, dosiye hakɛ fitininw ni bɔnɛ tɛ sɛgɛsɛgɛli la, metadata donna min tɛ sidecar filew wajibiya, ani baarakɛcogo teliya Adobe porogaramuw kɔnɔ. Nka, jateminɛw bɛ yen: fɛn caman tigɛli bɛ waati ta, kamera kɛrɛnkɛrɛnnenw ka kunnafoni dɔw bɛ se ka tunun, wa porogaramu bɛɛ tɛ DNG dɛmɛ kosɛbɛ. Jalatigi caman bɛ fɛn caman sɛmɛntiya DNG la walasa ka fɛnw mara k’a sɔrɔ u bɛ RAW file fɔlɔw mara i n’a fɔ kɔkanfɛnw.

N ka fotow bɔli cogoya ɲuman ye mun ye?

Baarakɛlaw ka sɛbɛnnikɛcogo la, TIFF bɛ jate cogo bɛɛ la cogo ɲuman na bawo a bɛ jogo dafalen mara ani ka kulɛri jugumanba 16-bit ni kulɛri yɔrɔ suguya caman dɛmɛ. Jagokɛlaw ka fotoko laboratuwaraw kama, JPEG ɲumanba (90-100% jogo) ka teli ka kɛ, wa a bɛ sɔn a ma kosɛbɛ. Ni i bɛ sɛbɛnnikɛlan filenw labɛn, baara kɛ ni Adobe RGB kulɛri yɔrɔ ye walasa ka fɛn caman kɛ, i k’a lajɛ ni ɲɛfɔli bɛnnen ye (300 PPI ye sariya ye), ani ka i ka sɛbɛnnikɛlan ka ɲinini kɛrɛnkɛrɛnnenw lajɛ bawo u bɛ se ka kɛ ni u cogoya diyabɔcogo ye walima dan bɛ u la.

Ne bɛ se ka jaw ɲɛnabɔ cogo di n ka siti kan k’a sɔrɔ ne ma bɔnɛ u jogo la?

Walasa ka ɛntɛrinɛti jaw ɲɛnabɔ ka ɲɛ k’a sɔrɔ i bɛ jogoɲumanya jateminɛlen mara : i ka jaw bonya ka kɛɲɛ ni hakɛ lakikaw ye minnu mago bɛ u la (aw kana aw jigi da navigatɔrɔn sɛgɛsɛgɛli kan), ka baara kɛ ni JPEG ye min ka ɲi 70-80% fotow kama, ka WebP cogoya jateminɛ bi navigatɔrɔw kama, ka PNG kɛ jaaw ye minnu bɛ ni sɛbɛnni ye walima minnu bɛ kɛnɛya, ka ja jaabilenw waleya ni u bonya caman ye, ka baara kɛ ni bi ja CDNw ye minnu bɛ ɲɛ sɔrɔ u yɛrɛma, ani ka jateminɛ kɛ doni lafiyalen na jaw la minnu ka dɔgɔ ni foli ye. Baarakɛminɛn minnu bɛ i n’a fɔ ImageOptim, Squoosh, walima ShortPixel, olu bɛ se ka dɛmɛ don ka balansi ɲuman sɔrɔ jogo ni dosiye hakɛ cɛ.

Danfara jumɛn bɛ ja 8-bit ni 16-bit cɛ?

Biti juguya bɛ kulɛri kunnafoni hakɛ jira min maralen bɛ kan kelen na ja dɔ kɔnɔ. Ja 8-bit bɛ nivo 256 mara kan kelen kɔnɔ (kulu miliyɔn 16,7 minnu bɛ se ka kɛ), k’a sɔrɔ ja 16-bit bɛ nivo 65 536 mara kan kelen kɔnɔ (kulu miliyari caman minnu bɛ se ka kɛ). Nafa min bɛ 16-bit na, o ye ‘gradients (yɔrɔ-yɔrɔ-ko) nɔgɔyali ye ani ka sɛgɛsɛgɛli kɛcogo caman Kɛ sani banding (banding) walima posterization (fɔlikan) yelenw ka Kɛ. Baara kɛ ni 16-bit ye ​​sɛgɛsɛgɛli kɛtuma na ani master filew kama, kɛrɛnkɛrɛnnenya la ni i bɛ fɛn caman sɛmɛntiya u jiracogo, u kulɛri walima u ton la. Walasa ka lase laban kɛ, a ka c’a la, 8-bit bɛ se ka kɛ bawo jiralan fanba bɛ se ka 8-bit kulɛri dɔrɔn de jira.

Ne bɛ se ka n ka fotow mara cogo di lafiya la san tan caman kɔnɔ?

Walasa ka kunnafonisɛbɛnw mara waatijan kɔnɔ : ka RAW/DNG file fɔlɔw ni masterw sɛgɛsɛgɛlenw (TIFF/PSD) mara, ka baara kɛ ni marayɔrɔ suguya caman ye (kɛnɛma drivew, sankaba marali, archival optical media), ka 3-2-1 backup fɛɛrɛ waleya, ka drivew mara sigidaw la minnu bɛ waati cogoya kɔlɔsi, ka to ka archive integrity lajɛ ni checksums ye, ka wuli ka taa storage media kura la san 5-7 o san 5-7, ka baara kɛ ni format dafalenw ye ni a bɛ se ka kɛ (DNG, TIFF), ka kunnafonidilanw bɛɛ lajɛlen don a kɔnɔ (copyright, keywords, descriptions), ka katalogu sitɛmu dɔ mara, ani ka i ka marayɔrɔ jɛkulu sɛbɛn walasa ka se ka baara kɛ ni min ye don nataw la. Sɛgɛsɛgɛli ni jiginni tuma bɛɛ nafa ka bon bawo marayɔrɔ bɛɛ bɛ tiɲɛ waati tɛmɛnen kɔfɛ.

I ka fototacogo ɲuman dɔn

Filenw cogoyaw faamuyali ye fotoko puzzle yɔrɔ kelen dɔrɔn de ye. An ka gafe ɲɛnama wɛrɛw sɛgɛsɛgɛ walasa k’i ka sekow kɔrɔta ani k’i ka baarakɛcogo ɲɛ ka bɔ minɛni na ka taa sɛbɛnni na.

Filenw cogoya sumalen Formats Bɛɛ Sɛgɛsɛgɛ
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