Ko te sRGB te wāhi tae paerewa e whakamahia ana mō ngā pāpāho mamati, tae atu ki ngā whakaahua me ngā ihirangi ataata SDR (Standard Dynamic Range) e mātakihia ana i runga i te ipurangi. Tae atu ki ngā kēmu e takarohia ana i raro i te SDR. Ahakoa kei te piki haere te whānui o ngā whakaaturanga he whānui ake i tēnei, ko te sRGB tonu te iti rawa o te tauwehenga noa, ā, ko te wāhi tae ka taea e te nuinga o ngā whakaaturanga te kapi katoa, te nuinga rānei. Nō reira, ka pai ake ētahi ki te mahi i roto i tēnei wāhi tae ahakoa te whakatika whakaahua me ngā ataata, te whakawhanake kēmu rānei. Ina koa mēnā ka pau te ihirangi e te hunga whakarongo whānui, mamati.
He whānui ake te wāhi tae o Adobe RGB, i hangaia hei whakauru i ngā atarangi matotoru e taea ana e te nuinga o ngā pūreretā whakaahua te tā. He whānui ake te toronga i tua atu i te sRGB i te rohe matomato o te whānuitanga me te taha matomato ki te kikorangi, engari ko ngā rohe whero me te kikorangi parakore e rite ana ki te sRGB. Nō reira, he whānui ake i tua atu i te sRGB mō ngā wāhi atarangi waenga pērā i te kikorangi, te kōwhai me te karaka. He whiringa rongonui tēnei mō te hunga e tā ana i ngā whakaahua, e tā ana rānei ā rātou mahi ki ētahi atu pāpāho tūturu. Nā te mea ka taea e tēnei whānuitanga te hopu i ngā atarangi matotoru e kitea ana e koe i te ao tūturu, he pai ake ki ētahi te whakamahi i tēnei wāhi tae ahakoa kāore rātou e tā ana i ā rātou mahi. He mea nui pea tēnei mō te waihanga ihirangi e aro ana ki ngā 'whakaaturanga taiao' me ngā huānga pērā i ngā rau matomato, ngā rangi, ngā moana pārūrū rānei. Mena he whānui te whānuitanga o te whakaaturanga e whakamahia ana hei tiro i ngā ihirangi, ka taea te pārekareka ki aua tae tāpiri.
Ko te DCI-P3 he wāhi tae rerekē kua tautuhia e te whakahaere Digital Cinema Initiatives (DCI). Koinei te whāinga poto e whakaarohia ana e ngā kaiwhakawhanake o ngā ihirangi HDR (High Dynamic Range). He taahiraa waenga tēnei ki te whānuitanga whānui ake, Rec. 2020, e tukuna ana e te nuinga o ngā whakaaturanga he iti noa te kapinga. Kāore te wāhi tae i te nui pērā i te Adobe RGB mō ētahi atarangi kakariki ki te kikorangi engari he nui ake te toronga i roto i te rohe kakariki ki te whero me te kikorangi ki te whero. Tae atu ki ngā whero parakore, karaka me te papura. Kei roto ko te whānuitanga o ngā atarangi kua kukū ake mai i te ao tūturu e ngaro ana i te sRGB. He whānui ake te tautoko i te Adobe RGB, nā te mea he māmā ake te whakatutuki me ngā otinga whakamārama iti ake 'tauhou', ngā puna mārama rānei. Engari i runga anō i te rongonui o te HDR me te kaha taputapu e pana ana ki taua huarahi. Mō ēnei take, ko te DCI-P3 te mea e pai ake ana ki ētahi e mahi ana me ngā ihirangi ataata me ngā whakaahua SDR, ehara i te mea ko ngā ihirangi HDR anake.
Wā tuku: Whiringa-ā-rangi 29-2022

