He aha i hiahiatia ai te Whakatikatika Tae mō ngā Aroturuki Pāho?
Ko ngā mata tirotiro pāpāho he taputapu matua mō te hopu ataata, te whakatauira tae i muri i te whakaaturanga, me ngā tukanga pāpāho, ko te whāinga kia whakahokia mai te ahua o te mata ki te "mea e kite ana koe, koia te mea ka whiwhi koe". Ka pāngia ngā papa whakaatu e ngā panonitanga tae, kanapa me te hina hina nā te roa o te mahi, ngā panonitanga pāmahana me te tawhito o ngā taputapu. Ki te kore e whakatikatikahia i ia wā, ka puta he hapa tirohanga i roto i te aroturuki i runga i te huinga me te whakatauira tae i muri i te whakaputanga.
Ina tukuna te mahi whakamutunga ki ngā pouaka whakaata, ki ngā papaaho rerema rānei, ka puta ngā raruraru pēnei i te whakapōturitanga o te tae, te kanapa kore taurite me ngā tae kiri kua whakapōturi, ka kore e tutuki ngā paerewa pāho, ā, ka arahi ki ngā hapa mahi anō, arotake rānei. I taua wā, mā te whakatikatika paerewa ka whakarite kia ōrite te tae i roto i te mahi tahi a te tīma me te aroturukitanga maha-pūrere, ka karohia ngā hapa tae e pupū ake ana i roto i te hononga whakaputa katoa.
Ngā Paerewa Whakatikatika Matua mō ngā Aroturuki Pāho.
Ka whai te whakatikatika aroturuki pāho i ngā whakaritenga ā-ao kotahi a te umanga pāho me ngā paerewa ā-rohe me ngā tawhā matua tino mārama, tino pakari hoki.
Tuatahi, mō te wāhi tae, ka whakamahia e ngā whakaaturanga pāpāho SD/HD te Rec.709, ka whakamahia e ngā whakaaturanga 4K/8K UHD te Rec.2020, ā, ka hototahi te hanga kiriata ki te whānuitanga DCI-P3.
Tuarua, mō te tika o te tae, me iti iho te uara o te tawhā rerekētanga tae matua ΔE i te 2, ā, me eke ngā taputapu ngaio pai ki te ΔE<1.5 me te rerekētanga tae e kore e kitea ki ngā kanohi tangata; ko te hapa tae tāpiri o te hononga whakapāho katoa e herea ana ki te 1.0.
Tuatoru, mō te kanapa me te taumata mangu, ko te kanapa paerewa o ngā mata HD he 300cd/㎡, ko te kanapa teitei o ngā mata UHD he ≥500cd/㎡, ā, ko te kanapa taumata mangu he ≤0.01cd/㎡ hei whakarite i ngā taipitopito atarangi parakore me ngā paparanga whakamārama katoa.
Tuawhā, mō te hina me te gamma, ka tino tutuki ki ngā ānau gamma whakapāho pumau me te hina ōrite me te kore whakaaro, e tutuki ana i te paerewa whakaputa me te whakapāho pouaka whakaata UHD mana. Hei tāpiri, ka tautokohia e te whakatikatika te mahere LUT taputapu hei raka i ngā tawhā tae i te taumata taputapu mō te putanga ahua pumau me te kotahi.
Ngā Rerekētanga Tae Matua i waenga i ngā Aroturuki Pāho me ngā Whakaaturanga Kaihoko.
Ko te rerekētanga matua kei roto i tō rātou tūnga: ko ngā mata tirotiro pāpāho te mea nuite tika o te tae, i te mea ko ngā whakaaturanga a te kaihoko te mea nuiwheako tirohanga, me ētahi rerekētanga motuhake e toru.
Tuatahi, he rerekē te arorau tae. Ka whai ngā mata whakaata i te pono tuturu me te kore he arotau tae, he whakarei ake rānei i te mātotoru, ka whakahokia mai te 100% o ngā raraunga tae taketake o te rauemi. Ka whakamārama aunoa ngā whakaaturanga a te kaihoko (rorohiko, pouaka whakaata kāinga) i ngā whakaahua, ka whakanui ake i te mātotoru me te whakakoi i ngā tae hei arotau i te wheako mātakitaki whakangahau, ka hua ake he hē o te tae taketake.
Tuarua, he rerekē te tika me te pumau. Ka whakatikatikahia ia mata whakaata e te wheketere, takitahi, ā, ka tautoko i te whakatikatika taputapu auau me te uara ΔE tino iti me te kanapa pumau, te whānuitanga me te hina mō te wā roa. Ka tautokona noa e ngā whakaaturanga kaihoko te urutau whānuitanga taketake me te kore he tikanga whakatikatika ngaio, e whakaatu ana i te rerekētanga tae nui, te ōritetanga tae mata ngoikore me te nekehanga tae roa.
Tuatoru, ngā āhuatanga tono rerekē. Ka mahi ngā taputapu pāho mō te whakaputa ngaio me te pāho, me te whai i ngā paerewa pāho kia rite ai te putanga puta noa i ngā papaaho maha. Ko ngā taputapu kaihoko he mea hanga mō ngā whakangahau tari me ngā whakangahau oro-ataata o ia rā, kāore he whakaritenga tae kotahi, ka nui te rerekētanga o te whakaaturanga o te rauemi kotahi i runga i ngā taputapu rerekē, nō reira kāore e taea te whakamahi hei tohutoro whakaputa.
Te wā tuku: Hurae-14-2026