4K: chii uye unofanirwa kuishandisa nguva dzose?
4K Chisarudzo, inonziwo 4K, inoreva mudziyo wekuratidzira kana zvirimo zvine yakachinjika resolution pahurongwa hwe4,000. pixels.
Zvisarudzo zvakati wandei zve4K zviripo muminda yedhijitari terevhizheni uye digital cinematography. Muindasitiri yekuratidzira bhaisikopo, Digital Cinema Initiatives (DCI) ndiyo inotonga 4K chiyero.
4K rave zita rinowanzozivikanwa kune yekupedzisira-yepamusoro-tsanangudzo terevhizheni (UHDTV), kunyangwe kugadziridzwa kwayo kuri 3840 x 2160 chete (pa16:9, kana 1.78:1 aspect ratio), iri yakaderera pane chiyero cheindasitiri yekuratidzira bhaisikopo ye4096 x 2160 (pa19:10 kana 1.9:1 chikamu chechiyero. )
Kushandiswa kwehupamhi kuratidzira kugadzirisa kwese kunoratidza kuchinjika kubva kuchizvarwa chakapfuura, tsananguro yepamusoro terevhizheni, iyo yakaisa midhiya zvinoenderana neiyo vertical dimension pachinzvimbo, senge 720p kana 1080p.
Pasi pegungano rakapfuura, 4K UHDTV yaizoenzana ne2160p. YouTube uye indasitiri yeterevhizheni yatora Ultra HD seyakajairwa 4K, 4K yemukati kubva kune makuru terevhizheni network inoramba yakaganhurirwa.
Mune ino posvo isu tichafukidza:
Chii chinangwa chevhidhiyo ye4K?
Uine 4K unogona kunakidzwa nemifananidzo yakanaka 3840 × 2160 - kakapetwa kana resolution yeFull HD. Ndokusaka mifananidzo ichitaridzika yakajeka uye yechokwadi kunyangwe pahombe skrini yeTV, kwete zviyo.
Mifananidzo yakashandurwa kubva ku4K kuenda kuFull HD ine mhando yepamusoro uye resolution kupfuura mifananidzo yakapfurwa muFull HD kubva pakutanga.
Chii chiri nani: HD kana 4K?
A yakaderera-resolution "HD" mhando iyo mamwe mapaneru akakwirisa paari 720p, iyo 1280 pixels yakafara uye 720 pixels kumusoro.
Sarudzo ye4K inotsanangurwa kakapetwa kana kugadzirisa kwe1920 × 1080, inoratidzwa muhuwandu hwemapikisi. 4K resolution inogona chaizvo kuve 3840 × 2160 kana 4096 × 2160 pixels.
4K inopa mufananidzo wakapinza kupfuura HD.
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Pane here zvakaderera kune 4K?
Kuipa kwekamera ye4K ndiko kunyanya kukura kwemafaira uye chokwadi chokuti kamera yakadaro inongobatsira chete kushandiswa pa4K skrini.
Makuru mafaera
Nekuti mavhidhiyo ane mhando yepamusoro, iyo yekuwedzera ruzivo inofanirwa kuchengetwa kumwe kunhu. Naizvozvo, mavhidhiyo mu4K zvakare ane hombe faira saizi.
Izvi zvinoreva kuti kwete chete memori kadhi yako ichazara nekukurumidza, asi iwe zvakare uchada yekuwedzera memory disk nekukurumidza kuchengetedza mavhidhiyo ako ese.
Pamusoro pezvo, komputa yako inofanirwa kuve nesimba rakakwana rekugadzirisa kuti ukwanise kugadzirisa mavhidhiyo ako mu4K!
Uyewo verenga: Yakanakisa vhidhiyo yekugadzirisa chirongwa | 13 maturusi akanakisa akaongororwa
Inobatsira chete kune 4K skrini
Kana iwe ukatamba vhidhiyo ye4K paFull HD TV, vhidhiyo yako haizomboonekwa mumhando yakakwana.
Izvi zvinoreva zvakare kuti iwe unofanirwa kuve uine 4K skrini kuti ukwanise kugadzirisa mifananidzo yako mumhando yavo yekutanga.
Mhoroi, ndini Kim, amai uye munhu anofarira zvekumira-famba ane ruzivo mukugadzira midhiya nekuvandudzwa kwewebhu. Ndine chido chikuru chekudhirowa uye mifananidzo, uye ikozvino ndiri kunyura nemusoro munyika yekumira-kufamba. Neblog rangu, ndiri kugovera zvandinodzidza nemi varume.
