I-8K isixazululo esingu-7,680 ×Amaphikseli angu-4,320 (16:9) (cishe izithombe zamaphikseli eziyizigidi ezingu-33 uhlaka ngalunye).Lesi akusona isihloko esisha.Ngomhla zingama-23 ku-Agasti 2012, i-International Telecommunication Union ngaphansi kweZizwe Ezihlangene yamukela isinqumo esiyizigidi ezingama-76 esinconywe isiteshi se-TV sase-Japan i-NHK njengezinga lamazwe ngamazwe le-8K super high-definition television (SHV).Umqondo womsebenzisi ojwayelekile wokuxazulula awukacaci kahle.Nasi isitatimende sokuqaphela okufanelekile kwesixazululo empilweni:
E-China, ifomethi yezinhlelo ze-TV iyifomethi ye-PAL, futhi ukulungiswa okujwayelekile kungu-720 * 576 pixels.Ama-TV amaningi avamile asebenzisa ukuskena okuxhumene ngezinga lozimele lamafreyimu angu-25 ngomzuzwana, kodwa lolu hlelo lususiwe.Manje kukhona abanyeuhlelo lwe-TV olusezingeni eliphezuluiziteshi, futhi ukulungiswa kwesikrini kungafinyelela ku-2048x1080 noma ku-2K, eyaziwa nangokuthi i-1080P.Ngisho nokulungiswa kwesithombe sesiteshi esicace kakhulu kufinyelela kumaphikseli angu-4096x2160, nobuncane bozimele abangu-60 ngomzuzwana.Isibonelo, uhlelo lwe-4K lwe-China Central Radio kanye nomabonakude luvele kumaseshini amabili.
Kulabo abenza i-Imboni ye-LED, abajwayelene nesinqumo.Iningi lamakesi ephrojekthi esikrinini esinamandla amancane noma amaphrojekthi angaphandle esiwafundile adlula ukulungiswa kwe-4K noma 8K.Ubuchwepheshe bokubonisa i-LED bunezinzuzo ezinjalo ngaphezu kobunye ubuchwepheshe bokubonisa, ngoba bungakwazi ukwenza isinqumo se-bonisa isikrinienkulu ngokwanele ngaphandle kokukhawulela indawo.Ingaphambili lidinga kuphela ukuhlanganisa amakhadi ezithombe eziningi, bese liwahlanganisa ngokuhambisanayo ngephrosesa yevidiyo, noma ngabe ukulungiswa kuphakeme kangakanani.
Khona-ke, ngokusekelwe encazelweni yesinqumo esingenhla, ake siphinde sikuhlole.Ividiyo engu-8K idinga ukuba nokulungiswa kwesikrini okungu-76804320, okusho ukuthi ukulungiswa kohlaka ngalunye (okungukuthi, isikrini ngasinye) somthombo wevidiyo kufanele kufinyelelwe.Kusuka ekhadini lezithombe Okukhiphayo kuyisithombe esikumafreyimu angu-120 ngomzuzwana.Inani elikhulu kangaka levidiyo lidinga ikhamera ye-8K ukuze ithwebule kuqala.Okwesibili ukuthola amavidiyo amakhulu ngobuchwepheshe bokwenziwa kokwenziwa.
Eqinisweni, njengomthengisi wesibonisi se-LED, inhloso yethu ukuqondisa ngendlela efanele abasebenzisi ukuthi basebenzise ngokujwayelekile, nokwazisa izindawo ezihlukene ukuze basebenzise izibonisi ezihlukile zokulungiswa.Kusukela ebangeni lokubuka ukusuka kusikrini esibonisiwe kuya ezithamelini, uma ungakwazi ukuzwa ubuhlalu bamaphikseli esikrinini sokubonisa, ngokuyisisekelo izohlangabezana nezidingo zabasebenzisi.Imikhiqizo ye-elekthronikhi ibuyekezwa futhi ishesha ngokuphindaphindiwe, futhi indawo enkulu, ukusetshenziswa kwamandla kukhulu.Kuwukunethezeka nokumosha ukwedlula izidingo zabasebenzisi.
Yebo, uma izimo zabasebenzisi ziphakeme, enkathini yanamuhla yobuchwepheshe obuthuthuke kakhulu, ividiyo enencazelo ephezulu izosondela kancane kancane emehlweni abantu.
Isikhathi sokuthumela: Mar-06-2023