1080p imayimira mizere 1,080 (kapena mizere ya pixel) yowonetsedwa sequentially pa kanema wa pa TV. Mwa kuyankhula kwina, mizere yonse kapena mizere ya pixel imasankhidwa kapena kuwonetsedwa pang'onopang'ono . Chimene chimayimira ndi pixels 1,920 pawindo ndi ma pixel 1,080 akuyenda kuchokera pamwamba mpaka pansi ndi mzere uliwonse kapena mzere wa pixel womwe umasonyezedwa motsatizana. Kuti mupeze chiwerengero cha ma pixels okonzedwa pamalo onse owonetsera mumachulukitsa 1,920 x1,080, omwe ndi 2,073,600 kapena pafupifupi megapixels 2.1.
Kodi Chisankho ndi TV ya 1080p?
TV imatha kusindikizidwa kapena kugulitsidwa ngati TV 1080p ngati ikhoza kusonyeza zithunzi za kanema motsatira malamulo apamwambawa.
Mitundu ya matekinologalamu a TV omwe amathandiza kupanga makanema omwe angasonyeze zithunzi zowonetsera 1080p zikuphatikizapo Plasma , LCD , OLED , ndi DLP .
ZOYENERA: Ma TV onse a DLP ndi Plasma asiyidwa koma adatchulidwanso m'nkhaniyi kwa iwo omwe ali nawo, kapena amagwiritsidwa ntchito kugwiritsidwa ntchito pogula.
Kuti TV ya 1080p iwonetsedwe zosakaniza mavidiyo, monga 480p , 720p, ndi 1080i ziyenera kukweza zikwangwani zomwe zimalowa mpaka 1080p. Mwa kuyankhula kwina, kuwonetsera kwa 1080p pa TV kungatheke ndi kutsekera mkati kapena kulandira chizindikiro chowonekera cha 1080p.
1080p / 60 vs 1080p / 24
Pafupifupi onse a HDTV omwe amalandira chizindikiro cha 1080p mwachindunji angathe kulandira zomwe zimatchedwa 1080p / 60. 1080p / 60 ikuimira chizindikiro cha 1080p chomwe chimasunthidwa ndikuwonetsedwa pa mlingo wa mafelemu 60 ndi awiri (mafelemu 30, ndi chimango chowonetsedwa kawiri pamphindi). Izi zikuimira chizindikiro choyendetsa pang'onopang'ono chojambulira kanema wa 1920x1080.
Komabe, pakubwera kwa Blu-ray Disc, kusiyana kwakukulu kwa 1080p kunagwiritsidwanso ntchito: 1080p / 24. Kodi 1080p / 24 ikuyimira chiani chithunzi cha filimu ya 35mm yomwe imasunthira mwachindunji mafelemu 24 ndi mphindi kuchokera ku gwero (monga filimu pa Blu-ray disc). Lingaliro ndi kupatsa chithunzichi kuyang'ana mafilimu ambiri.
Izi zikutanthauza kuti kuti asonyeze chithunzi cha 1080p / 24 pa HDTV, HDTV iyenera kukhala ndi mphamvu yolandira chiganizo cha 1080p pa mafelemu 24 pamphindi. Kwa ma TV omwe alibe mphamvu, osewera onse a Blu-ray akhoza kutulutsidwa kuti apange chizindikiro cha 720p, 1080i, kapena 1080p / 60, ndipo nthawi zambiri, Blu-ray Disc player idzazindikira zoyenera. mlingo mosavuta.
The Conundrum ya 720p TV
Chinthu china chimene ogula amafunika kudziwa ndi ma TV omwe angavomereze chizindikiro cha pulogalamu ya 1080p koma akhoza kukhala ndi chigamulo cha pixel chodziwika chomwe chiri kwenikweni kuposa 1920x1080. Mwa kuyankhula kwina, ngati mumagula TV ndi 1024x768 kapena 1366x768 chikhalidwe chokhazikitsidwa ndi pixel (zomwe zimalimbikitsidwa ngati ma TV 720p), izo zikutanthauza kuti ma TV amenewo akhoza kungosonyeza mapepala angapo pawindo, akuyenda mozungulira ndi pamtunda. Chotsatira chake, TV yomwe ili ndi chikhalidwe cha 1024x768 kapena 1366x768 yamasikisi ayenera kutsimikizira chizindikiro cha 1080p chomwe chimabwera kuti isonyeze chizindikirochi pawindo ngati chithunzi.
Ndikofunika kuzindikira kuti ma TV ena akuluakulu a 720p samavomereza zolemba 1080p, koma amavomereza mpaka 1080i zizindikiro zolembera. Mipikisano yolowera imakhala yofanana, koma imakhala yoyikidwa pamtundu umodzi (mzere uliwonse wa ma pixel amatumizira mosiyana mwatsatanetsatane), osati mowonjezereka (mzere uliwonse wa pixel watumizidwa sequentially). Pachifukwa ichi, TV ya 720p sikuti iyenera kuwonetsa chizindikiro chomwe chilipo koma iyeneranso "kutembenuza" kapena kutembenuza chithunzi chomwe chili mkati kuti chiwonetsedwe chithunzi pazenera.
Zonsezi zikutanthawuza kuti ngati mutagula TV ndi 1024x768 kapena 1366x768 chikhalidwe cha pixel chikhalidwe, ndicho chiganiziro chomwe mungachiwonere pazenera; Chithunzi cha 1920x1080p chidzasokonezedwa mpaka 720p kapena chithunzi cha 480i chidzakweza pamwamba mpaka 720p. Mtundu wa zotsatirazi udzadalira momwe ubwino woyang'anira mavidiyo uliri pa TV.
Chochitika cha 4K
Chinthu china chofunika kuganizira ndi kupezeka kwazifukwa 4K zosinthidwa . Ndikofunika kufotokozera kuti, kupatulapo Sharp Quattron Plus (yomwe sichipezeka) , ma TV 1080p sangathe kuvomereza zizindikiro 4K zowunikira. Mwachilankhulo china, mosiyana ndi zolemba 480p, 720p, ndi 1080i zojambula, zomwe ma TV 1080p akhoza kuwonjezera ndi kuwonjezeranso zojambula zowonekera, sangathe (pokhapokha ngati atavomereza) avomereza kanema wa kanema wa 4K ndi kuwonetsera pansi pawonekera.
Mfundo Yofunika Kwambiri
Ngakhale pali ma TV omwe ali ndi malingaliro osiyanasiyana, monga wogula, musalole izi kuti zikukusokonezani. Pitirizani kukumbukira malo omwe muli nawo kuti muike TV yanu, mavidiyo omwe muli nawo, bajeti yanu, ndipo, ndithudi, momwe zithunzi zomwe mukuwonera zimayang'ana kwa inu.
Ngati mukuganiza kugula kachilombo kakang'ono koposa masentimita 40, kusiyana kwakukulu pakati pazigawo zitatu zazikuluzikuluzikulu, 1080p, 1080i, ndi 720p ndizochepa ngati zikuwonekera.
Zowonjezera kukula kwazenera, ndizoonekeratu kusiyana pakati pa 1080p ndi ziganizo zina. Ngati mukuganiza kugula kachilombo ka HDTV kokhala ndi masentimita 40 kapena akuluakulu, ndi bwino kupita 1080p (ngakhale pali TV zambirimbiri za 1080p zomwe zilipo pazithunzi zosachepera 40). Komanso, ganizirani ma TV 4K Ultra HD muzithunzi zazikuluzikulu masentimita 50 ndi zazikulu (ngakhale pali ma TV 4K Ultra HD omwe amayamba kukula kwa sewero la masentimita 40).
Kuti mudziwe zambiri pa 1080p, makamaka zofanana ndi zosiyana ndi 1080i, komanso zomwe mukufuna kuti mupeze zambiri mu HDTV yanu, yang'aninso nkhani zanga: 1080i vs 1080p ndi zomwe mukufunika kuti muthe kutanthauzira kuthetsa pa HDTV .
Ngati mukugula TV yatsopano, fufuzani malingaliro athu a LCD 1080p ndi TV / LCD TV 40-inchi ndi lalikulu , 720p ndi 1080p 32-39 inch LCD ndi TV / LCD TV , ndi 4K Ultra TV TV.