Ikhamera ye-4K

Ikhamera ye-4K iqala ngakumbi kwaye ithandwa ngakumbi, ithini ikhamera ye-4K ?

Ikhamera ye-4K / i-4K ye-Ultra HD / I-4K ye-4K yekhamera yekhamera / ye-4K yasebusweni ye-OND / 4K yekhamera ye -wifi / i -4K yekhamera ye-4K ye-4K HD Ikhamera yenethiwekhi ye-HD), yamkela iqonga elitsha le-Hardware ngesiSeko -mali eli-12 i-Pixels Solcen Soldor, eneempawu zokuveliswa kombala okhethekileyo kunye nendalo kunye nomfanekiso ococekileyo nobuthathaka.

I-4k kuthetha ukuba isisombululo singama-3840 * 2160 kunye nenqanaba le-16: 9; Ngaphantsi kwawuphi umgangatho, iskena se-CMOS esiqhubayo sinokufikelela kwi-2160p. Xa kuthelekiswa nezigidi ezi-2 zeepikseli, ikhamera ye-4K ephezulu ye-4K inesisombululo esiphezulu esithe nkqo, iinkcukacha ezichanekileyo ngakumbi, umboniso ocacileyo, ococekileyo kwaye ubotshwe ngakumbi, kwaye unokwenza abantu bazive bexakeke; enokukunceda ngokufanelekileyo ukuba se-saitisfy iimfuno zokubeka iliso kumgangatho wengcaciso ngemifanekiso enesibane esinzima.

Kuthekani ngeenzuzo zetekhnoloji yekhamera ye-4K?

Eyona nto ibalulekileyo kwitekhnoloji ye-4K ikhamera yitekhnoloji ye-4k.

Okokuqala, eyona nto ibonakalayo kwitekhnoloji ye-4k kukuba isisombululo sayo esiphuculweyo senza umfanekiso ucinyiwe ngakumbi. Zimbini izinto eziphambili ezibalulekileyo ezichaphazela ukulunga komfanekiso, enye ziiphikseli zomfanekiso, kwaye enye sisisombululo esithe nkqo somfanekiso. Ukuphakama kweepikseli zomfanekiso, kulungiswa ziiphiko zomfanekiso okwisayizi enye kuya kuba, kwaye incinci i-lagece iya kuba. Ngapha koko, iliso lomntu linomdla kakhulu kwisigqibo esithi nkqo somfanekiso, ukuphakama kwesisombululo esithe nkqo, ezinye iinkcukacha kunye namanqanaba eliso lomntu anokwazi. OKO KUFUNDISWA I-4K yetekhnoloji enokufezekiswa kwicandelo le-PRASPEARENC yokuphucula isisombululo somfanekiso ngelixa sinyusa iiphikseli, esenza iinkcukacha kunye namanqanaba omfanekiso ngokuchanekileyo.

Okwesibini, ukuphuculwa kwamanqanaba emibala kunye neenkcukacha kwenza umfanekiso usondele ebomini benene. Inguqu evela kwinkcazo egcweleyo kwinkqubo yenkqubo ephezulu ihlaziywe kwisigqibo, ngelixa kungekho phuculo lubalulekileyo ngombala. Nangona kunjalo, kwixesha le-4K Ultra HD, ukongeza ekutsisweni kwesisombululo, utshintsho kumbala lubonakale ngakumbi; eboniswe kwi -BT yakutshanje ye-BT.2020 ye-Ultra ephezulu ye-ultra epapashwe yi-ITU-R.

Okokugqibela, iinkqubo zevidiyo ze-4K zevidiyo ziqhuba i-10-bit okanye i-12-bit yevidiyo. Okwangoku, iinkqubo ze-HD okanye iinkqubo ze- HD ezigcwele zisebenzisa iinkqubo zevidiyo ezi-8, ngelixa i-4k i-Ultra HD isebenzisa iinkqubo ezili-10-bit okanye ezi-12-bit . Ke ngoko, inkqubo yevidiyo ye-4K inophuculo olukhulu kunenkqubo ye-HD ukuba ikwinqanaba le- HED nokuba kulungelelwaniso lwenqanaba lobunzulu.

Konke konke, ikhamera ye-4K iphumelele kakhulu kumgangatho womfanekiso kwaye iya kusetyenziswa kakhulu ngabantu abaninzi.