I-HDR inxulumene ngokusondeleyo nokukhanya. Umgangatho we-HDR ST2084 1000 uqondwa ngokupheleleyo xa usetyenziswa kwizikrini ezikwaziyo ukuphumeza i-1000 nits incopho yokukhanya.

Kwinqanaba lokukhanya kwe-1000 nits, i-ST2084 1000 ye-electro-optical transfer function ifumana ulungelelwaniso olufanelekileyo phakathi kombono wokubonwa kwabantu kunye nobuchule betekhnoloji, okukhokelela ekusebenzeni okubalaseleyo koluhlu oluphezulu (HDR).

Ngaphezu koko, abahloli abane-1000 nits yokukhanya okuphezulu banokuthatha ngokupheleleyo ithuba le-ST2084 curve's logarithmic encoding iimpawu. Oku kuvumela uphindaphindo oluchanekileyo lweembalasane ezikhethekileyo kunye neziphumo zokukhanya kwelanga ezisondela kumanqanaba ehlabathi wokwenyani, kunye nokugcina iinkcukacha zesithunzi kwiindawo ezimnyama. Uluhlu oluguquguqukayo olwandisiweyo luvumela imifanekiso ukuba ibe yinkosi ye-1000 nits HDR ukuze ibonise ukuthungwa kunye neegradient ezinokuthi zicinezeleke okanye zilahleke kwiimeko zokukhanya okuncinci.

Umda we-1000 nits uchaza indawo emnandi ebalulekileyo ye-HDR ST2084 1000 yokusetyenziswa komxholo. Ibonelela ngokuqaqamba okwaneleyo ukubonelela ngomlinganiselo omangalisayo wokuchasana okungaphezulu kwe-20,000:1 xa idityaniswe nobunzulu obumnyama benqanaba le-OLED. Ukongeza, ii-1000 nits zihlala zingaphantsi kwemida ebonakalayo yetekhnoloji yokubonisa abathengi kunye nokusetyenziswa kwamandla kwimeko yokusebenza okuphezulu. Le bhalansi iqinisekisa ukuba injongo yobugcisa yabalawuli iyagcinwa ngelixa ikwabonelela abasebenzisi ngamava okubukela akhululekileyo.

Xa ubalaselisa imifanekiso ye-ST2084, izitudiyo zokuvelisa ubuchwephesha zihlala zisebenzisa iimonitha eziyi-1000 zokujonga imveliso kuba azihlali uninzi lwesetingi zokujonga umhlaba wokwenyani kodwa zikwaqinisekisa ukuhambelana ngasemva kunye nabahloli bokukhanya okuphantsi ngokusebenzisa imephu yethoni. Isiphumo sokugqibela ngumfanekiso we-HDR ogcina impembelelo yawo ebonakalayo kuzo zonke izixhobo ezininzi ngaphandle kokuncama umbono womenzi wefilimu.

Ekugqibeleni, indibaniselwano ye-1000 nits yokubonisa amandla kunye nomgangatho we-ST2084 1000 ngumgangatho okhoyo ngoku wokuphunyezwa kwe-HDR, ukubonelela ababukeli ngolwazi olubonakalayo olubonakalayo oluvala umsantsa phakathi komxholo wedijithali kunye nombono wendalo obonakalayo womntu.

IsiHlomelo soSasazo soBukhazikhazi obuPhezulu (lilliput.com)