Dithering komandi ni kulɛri palɛtiw ye minnu bɛ kɛ ni a yɛrɛ sago ye walima minnu tɛ kɛ cogo la (2023) .

Ditirili yamaruyalen : Nizɛri bololabaarakɛla ka baarakɛminɛn min bɛ kɛ ni kulɛri danma ye

Ja digitɛri diɲɛ kɔnɔ , an ka teli ka tiɲɛ ni kulɛri miliyɔn caman ye . Nka, mun bɛ kɛ ni i degunna? A kɛra tulonkɛ cɛɲi ye min bɛ kɛ kɔfɛ, a kɛra sɛbɛnni kɛcogo ɲuman ye wo, walima a kɛra taamasiyɛn ye min bɛ kɛ kulɛriw kɔnɔ minnu ka gɛlɛn, a ka c’a la, dɔnkokɛlaw ni baarakɛlaw mago bɛ ja nafamaw dilan ka bɔ kulɛriw la minnu dan ye kabako ye. O yɔrɔ de la, ordered dithering fɛɛrɛ kɔrɔlen, nka a bɛnnen don kosɛbɛ, o bɛ na baara la. Laada la, a bɛ kɛ ni kulɛriw ye minnu bɛ kɛ kelen ye, o majigin lakika bɛ daminɛ n’an y’a kɛ kulɛriw kan minnu bɛ kɛ ni sago ye walima minnu tɛ kɛ cogo la. Sanni an ka dan kɛ ni jɛmanw ye walima minnu bɛ se ka fɔ ka ɲɛ, an bɛ se sisan ka ɲɔgɔn sɛgɛsɛgɛ kulɛri suguya o suguya ni ɲɔgɔn cɛ — Pantones tigitigi minnu bɛ kɛ marka dɔ fɛ, console kɔrɔ dɔ ka chipset quirky, walima fɛn dilannenw ka paleti min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye — walasa ka fɛn dilannenw, u jugumanw, ani kulɛriw ɲagaminen namara da, yɔrɔ min na u si tɛ yen fɛɛrɛko siratigɛ la. Jagokɛlaw fɛ minnu bɛ nizɛri nafolo gɛlɛnw ɲɛnabɔ, nin sariyasen in faamuyali ye fɛnba ye walasa ka yecogo dafalen mara kunnafonidilan suguya caman kɔnɔ, gɛlɛya min ye jagokɛla ka OS modulari i n’a fɔ Mewayz jɔlen don walasa ka dɛmɛ don ka labɛn kɛ.

Ka bɔ jirisunba la : Palɛti ditirili yɛrɛmahɔrɔnyalen

Classic ordered dithering, i n’a fɔ Bayer matrix dɔnta, o bɛ baara kɛ ni pixel fanga sumalen ye ni threshold map ye, k’a latigɛ ni a bɛna lamini sanfɛ walima ka jigin fo ka se shade sɔrɔlen ma min ka surun. O bɛ baara kɛ cogo dafalen na ni i ka palɛti ye ɲɛtaa nɔgɔman ye ka bɔ, a fɔ, nɛrɛmuguma la ka taa nɛrɛ la. palɛti sago dɔ bɛ fɛn dɔ fili o masin nɔgɔman in kɔnɔ. Yan, i ka kulɛri minnu bɛ sɔrɔ, olu tɛ hakilijagabɔ kɛcogo ɲuman na. Aw bɛ se ka paleti sɔrɔ {tasuma-motɛri bilenman, bulu navy, mutaridi jɛman, ani fin}. Dithering algorithm tɛ se ka "dibi" dɔrɔn kɛ bilen na walasa ka bulu sɔrɔ; a ka kan ka hakilitigiya sugandi ka bɔ nin kulu danfaralen in na, kulɛri jumɛn bɛ laɲini yɔrɔ jira ka ɲɛ, k’u ɲagami yɔrɔko la walasa ka ɲɛ lafili.

Bi fura in ye ka hakilinata janya jatebɔ kulɛri laɲinilen ni kulɛri bɛɛ cɛ i ka ladamu palɛti kɔnɔ kulɛri yɔrɔ dɔ kɔnɔ i n’a fɔ LAB (min bɛ bɛn hadamaden ka yeli ma ka ɲɛ). O kɔfɛ, dither bɛ baara kɛ ni filiw jɛnsɛnni ye ka fara dakun karti sigilen kan walasa ka "fili" walima danfara tila yɔrɔ la laɲini ni palɛti kulɛri sugandilen cɛ. O kɔlɔlɔ ye ɲagami ye min bɛ kɛ ni misali ye min bɛ baara kɛ ni i ka kulɛri kɛrɛnkɛrɛnnenw ye, n’a sɔrɔla minnu bɛ ɲɔgɔn sɔsɔ, walasa ka ja dɔ dilan min bɛ bɛn ɲɔgɔn ma. O nafa ka bon kosɛbɛ porozɛw la, kulɛri tiɲɛni tɛ se ka fɔ yɔrɔ minnu na, i n’a fɔ ka nafolo dilan fɛn dilannen dɔ kama ni fɛn kɛrɛnkɛrɛnnenw ye minnu tɔgɔ sɛbɛnnen don.

Baarakɛcogo waleyali : Ka bɔ pixelw la ka taa sɛbɛnni na

Palette dithering irregular baara bɛ taa ɲɛ kosɛbɛ nizɛri seko ni dɔnko siratigɛ la. A bɛ diɲɛ lakika yelenw ka kumaɲɔgɔnya gɛlɛyaw ɲɛnabɔ :

• Marka bɛnkan : Ka jagofɛnw sabati , hali n’u sɛbɛnna budget 2-cour press kan (misali la , Pantone nɛrɛma ni yɔrɔ dɔ ), ka sumaya ni juguya mara ni marka kulɛriw dɔrɔn ye minnu dagalen don .
• Sɛbɛnni min bɛ se ka sɔrɔ : Ka fɛn yetaw dilan minnu bɛ to ka jɛya ani ka kunnafoniw di mɔgɔ kelen-kelen bɛɛ ma minnu ka kulɛri yecogo dɛsɛ bɛ u la , k’a sɔrɔ u bɛ wuli ka don fɛn yetaw kɔnɔ minnu sugandira kɛrɛnkɛrɛnnenya la .
• Product Design & Prototyping : Ka 3D modɛliw walima fɛn dilannenw dilancogo ye ni fɛnw walima finiw ye minnu bɛ sɔrɔ, olu kulɛri tigitigiw, ka ɲɛjirali tigitigi di sani u ka dilan.
• Dɔnniya jiracogo : Ka jatebɔsɛbɛn gɛlɛnw ni jatebɔsɛbɛnw kɛ minnu bɛ se ka kalan hali n’u bɔra ka taa jiralanw na minnu ɲɛ ye kelen ye walima minnu ɲɛ ye danma ye, ka baara kɛ ni sɛbɛnni ye dithering fɛ sanni ka i jigi da kulɛri dɔrɔn kan .

ye "Bi sigida-la-dithering fanga tɛ dan tɛ kulɛri ladegeli la, nka dantigɛli mastering. A bɛ jɛɲɔgɔnya laɲininen ni tuma caman na daɲɛw dabɔcogo, baarakɛcogo ani paleti cɛ — sariyakolo min bɛ tali kɛ porogaramuw dilanni na i n'a fɔ a bɛ tali kɛ pixel art la cogo min na."(Alimankan na)

O baarakɛminɛn suguya caman ɲɛnabɔli bɛ sigida cɛmancɛ la nafolo kɔlɔsili ni taabolo sɛbɛnni de wajibiya . Plateforme min bɛ i n’a fɔ Mewayz, o b’a to ekipuw k’u ka kulɛri palɛti ofisiyaliw ɲɛfɔ nizɛri taamasiyɛn yɔrɔ la, k’a lajɛ ko nafolo dɔ bilala ɛntɛrinɛti kan, sɛbɛnni, walima fɛn dilannenw jirali la wo, kulɛri sariya jɔnjɔnw bɛ bonya u yɛrɛma, ka daɲɛw baarakɛcogo bɛɛ nɔgɔya.

Dithering Logic donli baarakɛcogo modulu dɔ kɔnɔ

Jagokɛla dɔ fɛ, ka fɛɛrɛ dɔ ta i n'a fɔ palɛti dithering arbitrary, o tɛ filɛri kura sigili dɔrɔn ye Photoshop kɔnɔ. A bɛ tali kɛ kulɛri dɔnni taabolo dɔ don i ka kɔnɔkow ni nafolo dabɔli pibiliki kɔnɔ. O yɔrɔ de la, fɛɛrɛ modulari bɛ yeelen bɔ. Miiri k’a filɛ baarakɛcogo modulu dɔ bɛ Mewayz kɔnɔ min bɛ ja bilalenw baara a yɛrɛma walasa u ka bɛn porozɛ baarakɛlen dɔ ka kulɛriw datugulen ma sanni u ka tila ni jago walima fɛn dilanni jɛkuluw ye. Walima sɛbɛnnikɛlan dɔ min bɛ dithering algorithms kɛrɛnkɛrɛnnenw ni palette codes minnu bɛ kɛ ka fɛn dilannenw sira dɔ labɛn, olu mara, ka yecogo tɛmɛnen sabati san caman kɔnɔ.

Ni i ye kulɛriw ɲɛnabɔli ni ja jiracogo kɔrɔw minɛ i n’a fɔ i ka jago baarakɛminɛnw yɔrɔ min bɛ se ka labɛn, i bɛ bɔ seko ni dɔnko labɛnniw la minnu bɛ kɛ waati kelen na ka taa sigida la min bɛ se ka segin-ka-bɔ, min bɛ se ka sɛgɛsɛgɛ. Dithering ordered with irregular palettes bɛ dabila ka kɛ niche graphic trick ye, wa a bɛ kɛ baarakɛminɛn ye min bɛ se ka da a kan, ka ɲɛsin brand integrity ma, ka kumaɲɔgɔnya kɛ min bɛ se ka sɔrɔ, ani ka baara kɛcogo ɲuman sɔrɔ. San 2023, a ye misali dafalen ye, min b’a jira cogo min na, ka segin ka segin ɔridinatɛri ja kɔrɔw kan ni bi hakilinaw ye, o bɛ se ka bi jago gɛlɛyaw ɲɛnabɔ, kɛrɛnkɛrɛnnenya la, n’a dɛmɛna ni fɛnsɔrɔsiraw ye minnu bɛ se ka sɛgɛsɛgɛ, minnu bɛ se ka kɛ fɛn wɛrɛw ye, minnu bɛ daɲɛw dilanni baarakɛminɛnw ni baarakɛcogo sɔrɔtaw cɛsiri.

Ɲininkali minnu bɛ kɛ tuma caman na

Ditirili yamaruyalen : Nizɛri bololabaarakɛla ka baarakɛminɛn min bɛ kɛ ni kulɛri danma ye

Ja digitɛri diɲɛ kɔnɔ , an ka teli ka tiɲɛ ni kulɛri miliyɔn caman ye . Nka, mun bɛ kɛ ni i degunna? A kɛra tulonkɛ cɛɲi ye min bɛ kɛ kɔfɛ, a kɛra sɛbɛnni kɛcogo ɲuman ye wo, walima a kɛra taamasiyɛn ye min bɛ kɛ kulɛriw kɔnɔ minnu ka gɛlɛn, a ka c’a la, dɔnkokɛlaw ni baarakɛlaw mago bɛ ja nafamaw dilan ka bɔ kulɛriw la minnu dan ye kabako ye. O yɔrɔ de la, fɛɛrɛ kɔrɔlen, nka a bɛnnen don kosɛbɛ, min bɛ wele ko dithering ordered, o bɛ na baara la. Laada la, a bɛ kɛ ni kulɛriw ye minnu bɛ kɛ kelen ye, o majigin lakika bɛ daminɛ n’an y’a kɛ kulɛriw kan minnu bɛ kɛ ni an yɛrɛ sago ye walima minnu tɛ kɛ cogo la. Sanni an ka dan kɛ ni jɛmanw ye walima minnu bɛ se ka fɔ ka ɲɛ, an bɛ se sisan ka ɲɔgɔn sɛgɛsɛgɛ kulɛri suguya o suguya ni ɲɔgɔn cɛ — Pantones tigitigi minnu bɛ kɛ marka dɔ fɛ, console kɔrɔ dɔ ka chipset quirky, walima fɛn dilannenw ka paleti min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye — walasa ka fɛn dilannenw, u jugumanw, ani kulɛriw ɲagaminen namara da, yɔrɔ min na u si tɛ yen fɛɛrɛko siratigɛ la. Jagokɛlaw fɛ minnu bɛ nizɛri nafolo gɛlɛnw ɲɛnabɔ, nin sariyasen in faamuyali ye fɛnba ye walasa ka yecogo dafalen mara kunnafonidilan suguya caman kɔnɔ, gɛlɛya min ye jagokɛla ka OS modulari i n’a fɔ Mewayz jɔlen don walasa ka dɛmɛ don ka labɛn kɛ.

Ka bɔ jirisunba la : Palɛti ditirili yɛrɛmahɔrɔnyalen

Classic ordered dithering, i n’a fɔ Bayer matrix dɔnta, o bɛ baara kɛ ni pixel fanga sumalen ye ni threshold map ye, k’a latigɛ ni a bɛna lamini sanfɛ walima ka jigin fo ka se shade sɔrɔlen ma min ka surun. O bɛ baara kɛ cogo dafalen na ni i ka palɛti ye ɲɛtaa nɔgɔman ye ka bɔ, a fɔ, nɛrɛmuguma la ka taa nɛrɛ la. Palɛti min bɛ kɛ ni a yɛrɛ sago ye, o bɛ fɛn dɔ fili o masin nɔgɔman in kɔnɔ. Yan, i ka kulɛri minnu bɛ sɔrɔ, olu tɛ hakilijagabɔ kɛcogo ɲuman na. Aw bɛ se ka paleti sɔrɔ {tasuma-motɛri bilenman, bulu navy, mutaridi jɛman, ani fin}. Dithering algorithm tɛ se ka "dibi" dɔrɔn kɛ bilen na walasa ka bulu sɔrɔ; a ka kan ka hakilitigiya sugandi ka bɔ nin kulu danfaralen in na, kulɛri jumɛn bɛ laɲini yɔrɔ jira ka ɲɛ, k’u ɲagami yɔrɔko la walasa ka ɲɛ lafili.

Baarakɛcogo waleyali : ka bɔ pixelw la ka taa sɛbɛnni na

Palette dithering irregular baara bɛ taa ɲɛ kosɛbɛ nizɛri seko ni dɔnko siratigɛ la. A bɛ diɲɛ lakika yelenw ka kumaɲɔgɔnya gɛlɛyaw ɲɛnabɔ :

Ka Dithering Logic don baarakɛcogo modulu dɔ kɔnɔ

Jagokɛla dɔ fɛ, ka fɛɛrɛ dɔ ta i n'a fɔ palɛti dithering arbitrary, o tɛ filɛri kura sigili dɔrɔn ye Photoshop kɔnɔ. A bɛ tali kɛ kulɛri dɔnni taabolo dɔ don i ka kɔnɔkow ni nafolo dabɔ pipeline kɔnɔ. O yɔrɔ de la, fɛɛrɛ modulari bɛ yeelen bɔ. Miiri k’a filɛ baarakɛcogo modulu dɔ bɛ Mewayz kɔnɔ min bɛ ja bilalenw baara a yɛrɛma walasa u ka bɛn porozɛ baarakɛlen dɔ ka kulɛriw datugulen ma sanni u ka tila ni jago walima fɛn dilanni jɛkuluw ye. Walima sɛbɛnnikɛlan dɔ min bɛ dithering algorithms kɛrɛnkɛrɛnnenw ni palette codes minnu bɛ kɛ ka fɛn dilannenw sira dɔ labɛn, olu mara, ka yecogo tɛmɛnen sabati san caman kɔnɔ.