Iko video ipi upscaling ndiyo uye nei ichikosha mumba yemitambo
Nehuwandu hwepurogiramu uye zvinyorwa zvinoenderana nekuona paTV yako, zvakakosha kuziva kuti haisi yose iyo mitsva ine sarudzo imwechete yevhidhiyo. Zviratidzo zvinopinda kubva pakushambadzira / cable / satellite / DVD / kufambisa, nezvimwe ... zvingasava nechisarudzo chemuvhidhiyo chaiyo iyo TV yako inokwanisa kuratidza. Kuti upe hutano hwakanaka hwehutano hwemhando dzakasiyana, video upscaling inogona kudiwa.
Ipi Vhidhiyo Upscaling Is
Vhidhiyo upscaling inzira inoshandiswa nemasvomhu yakafanana neyamapikisi yakawanda yehuwandu hwemasikirwo emavhidhiyo kana kuti kwete-high-definition mavhidhiyo (akadai seDVD DVD, pa-HD cable / satellite, kana kuti kwete HD inoparidzirwa zvayo) kumapikisi kuverenga pane HDTV kana video projection, iyo inogona kuva 1280x720 kana 1366x768 ( 720p ), 1920x1080 ( 1080i kana 1080p ), kana 3840x2160 kana 4096x2160 ( inonzi 2160p kana 4K ).
Chii Chinonzi Kuvhima Hazviiti?
Iko kukwidziridzwa hakuiti zvemashiripiti kushandura kugadzirisa kwakadzika kusvika kune imwe sarudzo yakakwirira - inongova kungofanana. Mune mamwe mazwi, chifananidzo chakasimudzirwa kusvika kusarudzo yakakwirira hachizoita sechinhu chakafanana nemufananidzo unozvarwa pachigadziriswe ichocho pakutanga.
Chimwe chinhu chinofanira kufunga nezvazvo ndechekuti kunyange upscaling yakagadzirirwa kuvandudza chimiro chemufananidzo wekugadzirisa kushandiswa kwevhidhiyo mavhidhiyo, kana chiratidzo ichocho chine zvimwe zvigadzirwa zvakagadzirwa, zvakadai sekurira kwevhidhiyo, kushaya ruvara, kumativi akaoma, kana kusina kusimba, vhidhiyo upscaling processor inogona kuita kuti chimiro chionekwe chakaipisisa, kunyanya kana ichiratidzwa pamakona makuru, sezvo zvikanganiso zvinenge zviripo mumucherechedzo wechiratidzo zvinokudzwa, pamwe chete nemamwe mufananidzo.
Nenzira inoshanda, zvinorevei ndezvokuti nepo upscaling DVD neDVD-yakasvika midzi kusvika 1080p uye kunyange 4K inogona kutarisa zvakanaka, upscaling mafungiro emasikirwe mashoma, akadai saVHS (kunyanya kuregererwa kwakaitwa mu EP speed, analog cable, kana kutsika kwakadzika kugovera zviri mukati) kunogona kutora mhinduro yakakanganiswa.
Kurwiswa Kwakaitwa Sei Kuurayiwa Muimba Yemaitirwo
Upscaling inogona kunyatsoitwa nemhando dzakawanda dzezvikamu. Semuenzaniso, vatambi veDVD vane zvikamu zveHDMI zvakare vakagadzira-upscaling kuitira kuti maDVD aonekwe zviri nani pane HD kana 4K Ultra HD TV kana video projector. Zvakakoshawo kuratidza kuti vese vatambi veBlu-ray vakagadzira-muvhidhiyo upscaling mukupa mhando yepamhanzi yekutamba yemavhidhiyo akadai .
Uyewo, akawanda pakati pepakati uye nepamusoro- pamba pakombiyuta yemitambo , kuwedzera pakuita basa ravo se-source switcher, audio processing, uye amplifier, anogona kupawo mavhidhiyo akavakwa upscaling, uye, pane dzimwe nguva, kupa mufananidzo wekugadzirisa kunaka inogadzirisa yakafanana kune zvaunogona kuwana pane TV kana video projector.
Mukuwedzera, HD uye Ultra HD TV uye vhidhiyo vhidhiyo vane mavakirwo emavhidhiyo maitiro avo anogona kuita vhidhiyo upscaling mabasa.
Zvisinei, chimwe chinhu chinofanira kuchengeta mupfungwa maererano nevhidhiyo upscalers ndechokuti haasi zvose zvakagadzirwa zvakaenzana. Somuenzaniso, kunyange zvazvo TV yako ichipa vhidhiyo upscaling, DVD yako kana Blu-ray Disc player inogona kukwanisa kuita basa racho zviri nani. Nenzira imwecheteyo, TV yako inogona kuita basa riri nani revhidhiyo upscaling pane yako imba yemitambo yakagamuchira.
Muzviitiko zvose, kunze kweTV uye mavhidhiyo emagetsi, ayo anowirirwa nguva dzose, vhidhiyo upscaling inoshandiswa muDVD, Blu-ray Disc Player kana mvumo yemitambo yemusha inogona kuvharwa, zvichibvumira zviratidzo zvekugadzirisa mazano zvichibva kune rimwe tsime kuti rive asina kutariswa kusvikira vasvika kuTV.
Zvisinei, kana iwe ukasiya basa rekupscaling yako mafoni ekugadzirisa kana imba yekugamuchira mvumo yemusha, vanosimudza vhidhiyo upscaling muTV kana muvhidhiyo projector. Somuenzaniso, kana iwe une TV ye1080p uye zviratidzo zvinouya zvinowanzozvarwa 1080p kana kuti zvakasimudzwa kusvika 1080p - TV haina kutora.
Izvi zvinoshandawo kune 4K Ultra HD TVs - kana chiratidzo chinouya chinowanikwa 4k kana chakatonyorwa kusvika 4K - ndizvo zvauchaona pachikona .
The Bottom Line
Kana uine set-up inosanganisira 1080p kana 4K Ultra HD TV kana vhidhiyo projector uye iwe une mitsara inowanikwa kana mutevedzeri wemusha unogona kuitawo mabasa ekusimudzira, unofanirwa kusarudza kuti chii chinoita basa iri nani (mune mamwe mashoko chii rinotarisa zvakanakisisa kwauri) rinogona kuisa vhidhiyo yakagadziriswa sarudzo yezvinyorwa zvako zvinoenderana.
Zvechokwadi, pane zvimwe zvisiri izvo kune kutonga semumwe mugumo wakakwirira 1080p kana 4K Ultra HD TVs inogona kupa rumwe ruvara kana zvimwe zvinoshandiswa mufananidzo pasinei nokuti kugadziriswa kwemashoko kunouya chii. Somuenzaniso, neA Ultra HD Blu-ray Disc format yakatangwa muna 2016, pamwe chete nezvimwe zvinobuda 4K, uye inogona kunge ine HDR uye Wide Color gamut ruzivo iyo TV inofanira kushanda isati yava kuratidza mifananidzo.