sRGB ndiyo yakajairwa nzvimbo yeruvara inoshandiswa kudhijitari inopedzwa midhiya, kusanganisira mifananidzo uye SDR (Standard Dynamic Range) vhidhiyo yemukati inotaridzwa painternet.Zvakare nemitambo inotambwa pasi peSDR.Ipo zviratidziro zvine gamut yakakura kupfuura iyi iri kuwedzera kuwanda, sRGB inoramba iri iyo yakaderera yakajairika dhinomineta uye nzvimbo yeruvara inoratidzwa yakawanda inozokwanisa kuvhara kana kunyanya kuvhara.Saka nekudaro, vamwe vanozosarudza kushanda mukati meiyi nzvimbo yemavara kungave kugadzirisa mafoto nemavhidhiyo kana kugadzira mitambo.Kunyanya kana zvirimo zvichifanira kudyiwa nevateereri vakawanda, digitally.
Adobe RGB inzvimbo yakapamhama yeruvara, yakagadzirirwa kutenderedza mamwe akazara mimvuri inogona kudhindwa nevazhinji maprinta.Iko kune yakakosha yekuwedzera kupfuura sRGB munharaunda yegirinhi ye gamut uye yakasvibira kune yebhuruu kumucheto, nepo iwo akachena matsvuku uye ebhuruu matunhu anopindirana ne sRGB.Saka kune kumwe kuwedzera kupfuura sRGB yenzvimbo dzepakati dzine mimvuri dzakadai se cyan, yero uye maranjisi.Iyi isarudzo yakakurumbira kune avo vanopedzisira vadhinda mapikicha kana uko zvisikwa zvavo zvinoguma pane mamwe midhiya enyama.Nekuti iyi gamut inogona kutora yakawanda yeakazara mimvuri iwe yaunogona kuoneswa munyika chaiyo, vamwe vanosarudza kushandisa iyi ruvara nzvimbo kunyangwe vakasazopedza kudhinda basa ravo.Izvi zvinogona kunyanya kukosha pakugadzirwa kwezvinhu zvakanangana ne'zvakasikwa' zvine zvinhu zvakaita semashizha akasvibira, matenga kana makungwa anopisa.Chero bedzi chiratidziro chiri kushandiswa kuona zvirimo zvine yakaringana gamut, iwo mamwe mavara anogona kunakidzwa.
DCI-P3 imwe nzvimbo yeruvara inotsanangurwa neiyo Digital Cinema Initiatives (DCI) sangano.Ichi ndicho chinangwa chepedyo-chete icho vagadziri veHDR (High Dynamic Range) vari mundangariro.Iro chaizvo nhanho yepakati kuenda kune yakakura kwazvo gamut, Rec.2020, izvo zvinoratidzira zvakawanda zvinopa mashoma kufukidzwa kwe.Iyo nzvimbo yeruvara haina rupo seAdobe RGB yeimwe girinhi kune yebhuruu mimvuri asi inopa imwe yekuwedzera mugirinhi kune tsvuku uye yebhuruu kune dzvuku dunhu.Kusanganisira matsvuku chaiwo, maranjisi nepepuru.Inosanganisira huwandu hwakawanda hwemamwe akazara mimvuri kubva kunyika chaiyo iyo isipo kubva kusRGB.Iyo zvakare inotsigirwa zvakanyanya kupfuura Adobe RGB, muchidimbu nekuti zviri nyore kuwana nezvishoma 'exotic' backlighting mhinduro kana magetsi masosi.Asi zvakare kupihwa mukurumbira weHDR uye hardware kugona kusundira munzira iyoyo.Nezvikonzero izvi, DCI-P3 inosarudzwa nevamwe vanoshanda neSDR vhidhiyo uye mufananidzo zvemukati uye kwete HDR zvemukati chete.
Nguva yekutumira: Nov-29-2022