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Jagora ga Masu Kula da Launi Masu Muhimmanci

sRGB shine madaidaicin sararin launi da ake amfani da shi don kafofin watsa labarai da aka yi amfani da su ta hanyar dijital, gami da hotuna da bidiyon SDR (Standard Dynamic Range) da aka gani akan intanet. Baya ga wasannin da aka buga a ƙarƙashin SDR. Duk da cewa nunin faifai masu faɗi fiye da wannan suna ƙara zama ruwan dare, sRGB ya kasance mafi ƙarancin ma'aunin gama gari kuma sararin launi mafi yawan nunin faifai zai iya rufewa gaba ɗaya ko galibi. Saboda haka, wasu za su fi son yin aiki a cikin wannan sararin launi ko gyara hotuna da bidiyo ko haɓaka wasanni. Musamman idan za a yi amfani da abubuwan ta hanyar dijital ta hanyar dijital.

Adobe RGB wani yanki ne mai faɗi na launuka, wanda aka tsara don ya ƙunshi ƙarin launuka masu cike da yawancin firintocin hoto za su iya bugawa. Akwai babban faɗaɗawa fiye da sRGB a yankin kore na gamut da kore zuwa gefen shuɗi, yayin da yankuna ja da shuɗi masu tsabta suka yi daidai da sRGB. Saboda haka akwai wasu ƙarin faɗaɗawa fiye da sRGB don yankunan inuwa na tsakiya kamar cyan, rawaya da lemu. Wannan zaɓi ne mai shahara ga waɗanda suka ƙare buga hotuna ko inda ƙirƙirar su ta ƙare akan wasu kafofin watsa labarai na zahiri. Saboda wannan gamut zai iya kama ƙarin launuka masu cike da za ku iya fuskanta a duniyar gaske, wasu sun fi son amfani da wannan sararin launi ko da ba su ƙare buga aikinsu ba. Wannan na iya zama da mahimmanci musamman don ƙirƙirar abun ciki wanda aka mai da hankali kan 'yanayin yanayi' tare da abubuwa kamar ganye mai laushi, sararin sama ko tekuna na wurare masu zafi. Muddin nunin da ake amfani da shi don kallon abun ciki yana da isasshen faɗaɗawa, ana iya jin daɗin waɗannan ƙarin launuka.

DCI-P3 wani zaɓi ne na launuka daban-daban da ƙungiyar Digital Cinema Initiatives (DCI) ta ayyana. Wannan shine babban burin da masu haɓaka abun ciki na HDR (High Dynamic Range) ke da shi a zuciya. Wannan mataki ne na tsaka-tsaki zuwa ga wani yanki mai faɗi, Rec. 2020, wanda yawancin nunin faifai ke ba da iyakataccen ɗaukar hoto. Sararin launi ba shi da yawa kamar Adobe RGB ga wasu launuka masu launin kore zuwa shuɗi amma yana ba da ƙarin faɗaɗawa a cikin kore zuwa ja da shuɗi zuwa ja. Ya haɗa da ja, lemu da shunayya masu tsabta. Ya ƙunshi launuka masu yawa masu cike da haske daga ainihin duniyar da ba a samu daga sRGB ba. Hakanan ana samun tallafi sosai fiye da Adobe RGB, wani ɓangare saboda yana da sauƙin cimmawa tare da ƙarancin mafita na hasken baya ko tushen haske. Amma kuma idan aka yi la'akari da shaharar HDR da ƙarfin kayan aiki da ke turawa zuwa wannan hanyar. Saboda waɗannan dalilai, wasu suna son DCI-P3 ta hanyar aiki tare da bidiyon SDR da abun ciki na hoto ba kawai abun ciki na HDR ba.

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Lokacin Saƙo: Nuwamba-29-2022