RGB, wanda aka sani da ita Ja / Ganye / shuɗiYana da hanyar gano launi masu amfani da kwamfuta Kowane launi yana da nasa darajar RGB, kuma wannan yana faruwa ne saboda cakuda waɗannan launuka ukun tare tare suna yin nau'in launi wanda kuke kallo yana da sautin ɗaya ko wata. Ana iya amfani da waɗannan ƙimomin RGB don dalilai daban-daban, amma galibi ga waɗanda suke aiki a ciki Buga hotuna da hotuna, ko kuma suna iya yin wasa da su zane, kuma cewa yana da mahimmanci ga Mai tsara yanar gizo.
Littlean sanannen fasalin nasa Mac shi ne cewa tsarin aikin ka ya zo da mita hakan iya gano RGB da launi mai tsayi na pixel na allo ko kuma dai naka Fuskar bangon waya kana da akan tebur ɗinka, kuma a cikin wannan darasin zamu nuna muku yadda ake yin sa.
Gano darajar RGB na kowane pixel akan allon Mac ɗinku.
Ko kuna ƙoƙarin gyara hoto, kuma kuna buƙatar canza sautin launi ko dai a ciki Adobe Photoshop o pixelmator, ko kuna ƙoƙarin yin ƙaramin hoto, sanin ƙimar RGB na pixel a cikin yanayin da ke ciki na iya zama da taimako ƙwarai wajen samun tasirin launi da kuke nema.
Mac din ku yazo da kayan aiki wanda ake kira 'Mita Mitar Dijital', kuma ana iya samun sa a ciki Launchpad> Wasu ta hanyar tashar jirgin ruwa (yadda zaku iya gani a hoton da ke sama).
Bayan fara aikace-aikacen, zaka iya jan maballin a duk inda kake so akan allo, kuma zai nuna fadada ra'ayi game da yankin da yake nunawa, kuma yana jaddada cewa daidai ne abin da kuke auna, inda zaku iya zabi nau'ikan tsari da yawa a matsayin dan kasa, P3, sRGB, Generic RGB, Adobe RGB, yy L * a * b *.
A wannan misalin, ina auna launin RGB na wani ɓangare na dutsen Fuskar bangon waya wanda ya zo ta tsoho a kan tebur na OS X El Capitan.
Kamar yadda kake gani, ƙimomin sun zama ja da 88, kore na 33, da shuɗi na 40. Kuna iya amfani da waɗannan ƙimar ɗaya a cikin aikace-aikace kamar Adobe Photoshop o pixelmator don samar da launuka iri ɗaya don amfani dasu don gyaran hoto.
Yadda ake samun sa a cikin tsarin hexadecimal.
Nunin RGB shine ƙarshen dutsen kankara tare da 'Mita Mitar Dijital' akan Mac. Hakanan za'a iya amfani dashi don samun damar ƙimar launuka masu tsada, waɗanda suke da amfani masu zanen yanar gizo cewa suna amfani da shi CSS y HTML a kai a kai. A matsayina na mai zane da kuma mai tsarawa, a wurina yana da mahimmanci, ina Yawancin lokaci ina amfani da kari a cikin bincike don sauƙaƙa wannan aiki mai wahala.
Don canzawa daga dabi'u Matsakaicin adadi RGB zuwa ƙimomin hexadecimal, dole ne ku danna kan kayan aikin 'Mita Mitar Dijital' don canza menu naka zuwa naka, sannan ka danna Nuna > Kuna nuna ƙimomi> Tare da tsarin hexadecimal don canza dabi'u zuwa wannan tsari.
Karshen.
Duk da cewa ba sifa ce da zaku yi amfani da ita kowace rana, ban da takamaiman yanayi, da 'Mita Mitar Dijital' abu ne mai sauqi, mai sauqi qwarai wanda OS X yake dashi, kuma asalima bazan gano shi ba har sai dana fara binciken babban fayil na kayan masarufi na sosai, wanda shine dalilin da yasa nakeso Raba shi ga duk masu karatu na Soy de Mac. Lokacin da na same shi, na fara amfani da shi koyaushe don gyaran hoto, galibi don launi, ya yi daidai da gyaran hoto da nake amfani da shi musamman a wannan gidan yanar gizon.
Hakanan kuna iya sha'awar waɗannan koyarwar:
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Gudanar da kowane aikace-aikace a kan Mac koda kuwa bai fito daga Mac App Store ba.
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Iso ga tarihin bincikenku ta hanya madaidaiciyar hanyar maɓalli.
Amfani da wannan aikin yana da amfani an iyakance, kuma ga mai amfani na yau da kullun yana iya zama kadan amfani, kuma ga masana a ciki zane da shafukan yanar gizo Zai iya zama iyakantacce, amma bazai taɓa cutar da sanin wannan aikin ba.