8K igadziriso ye7,680 ×4,320 pixels (16:9) (inenge 33 miriyoni pixel mifananidzo pafuremu).Iyi haisi nyaya itsva.Kubva musi wa23 Nyamavhuvhu 2012, International Telecommunication Union iri pasi peUnited Nations yakatambira sarudzo inosvika mamirioni makumi manomwe nematanhatu yakakurudzirwa neJapan NHK TV station seyepasi rose 8K super high-definition terevhizheni (SHV) chiyero.Mafungiro emushandisi mukuru wekugadzirisa achiri asina kujeka.Heino kudzokororwa kweiyo yakakodzera cognition yekugadziriswa muhupenyu:
MuChina, maitiro ezvirongwa zveTV ndeye PAL fomati, uye gadziriso yakajairika ndeye 720 * 576 pixels.MaTV akajairika anoshandisa scanning yakabatana ine furemu 25 mafuremu pasekondi, asi iyi system yakabviswa.Ikozvino pane vamwehigh-definition TV chirongwachiteshi, uye kugadziriswa kwechidzitiro kunogona kusvika 2048x1080 kana 2K, iyo inozivikanwawo se1080P.Kunyangwe iyo yekupedzisira-yakajeka chiteshi pikicha resolution inosvika 4096x2160 pixels, ine hushoma hwemafuremu makumi matanhatu pasekondi.Semuenzaniso, China Central Radio neTerevhizheni's 4K chirongwa chakaonekwa pazvikamu zviviri izvi.
Kune avo vakabatikana muLED indasitiri, havazivi nezvechisarudzo chacho.Mazhinji eakati kurei diki-pitch screen purojekiti makesi kana ekunze mapurojekiti kesi isu tadzidza kupfuura kugadziriswa kwe4K kana 8K.Tekinoroji yekuratidzira tekinoroji ine mabhenefiti akadaro pamusoro pemamwe matekinoroji ekuratidzira, nekuti anogona kuita sarudzo yekuratidza skriniyakakura zvakakwana pasina kuganhurira nzvimbo.Iyo yekumberi-yekupedzisira inongoda kupatsanura akawanda magiraidhi makadhi, uye ipapo synchronously splice kuburikidza nevhidhiyo processor, zvisinei kuti yakakwira sei resolution.
Zvino, zvichibva pane tsananguro yechisarudzo chiri pamusoro, ngatimboitarisai zvakare.Vhidhiyo ye8K inoda kuve nescreen resolution ye76804320, zvinoreva kuti kugadzirisa kwega kwega furemu (kureva kuti, yega yega skrini) yevhidhiyo sosi inofanirwa kuwanikwa.Kubva pamakadhi emifananidzo Iyo inobuda mufananidzo uri pa120 mafuremu pasekondi.Huwandu hukuru hwevhidhiyo hunoda 8K kamera kuti itange kupfura.Chechipiri ndechekuwana mavhidhiyo akakura kuburikidza neartificial synthesis tekinoroji.
Muchokwadi, semutengesi anoratidza LED, chinangwa chedu ndechekutungamira vashandisi kuti vadye zvakajairwa, uye kuzivisa nharaunda dzakasiyana kuti dzishandise akasiyana magadziriso ekuratidzira.Kubva pachinhambwe chekutarisa kubva pachiratidziro kuenda kune vateereri, kana iwe usingakwanise kunzwa huipi hwemapikseli pachiratidziro chiratidziro, chinozosangana nezvinodiwa nevashandisi.Zvigadzirwa zvemagetsi zvinogadziridzwa uye nekukurumidza nekukurumidza, uye iyo yakakura nzvimbo, iyo yakakura mashandisiro emagetsi.Ihwo humbozha uye kutambisa kudarika zvinodiwa nevashandisi.
Ehe, kana mamiriro emushandisi ari epamusoro, munguva yanhasi yekuwedzera tekinoroji, yemhando yepamusoro-yepamusoro-tsanangudzo vhidhiyo inoswedera pakuona kwevanhu zvishoma nezvishoma.
Nguva yekutumira: Mar-06-2023