4K: ndi chiyani ndipo muyenera kuigwiritsa ntchito nthawi zonse?
4K chisankho, yomwe imatchedwanso 4K, imatanthawuza chipangizo chowonetsera kapena zomwe zili ndi mawonekedwe opingasa pa dongosolo la 4,000. pixelisi.
Zosankha zingapo za 4K zilipo m'magawo a kanema wawayilesi wa digito ndi kanema wamakanema a digito. M'makampani opanga makanema, Digital Cinema Initiatives (DCI) ndiye muyezo waukulu wa 4K.
4K lakhala dzina lodziwika bwino la kanema wawayilesi wapamwamba kwambiri (UHDTV), ngakhale mawonekedwe ake ndi 3840 x 2160 (pa 16: 9, kapena 1.78: 1), omwe ndi otsika kuposa muyezo wamakampani opanga makanema a 4096 x 2160 (pa 19:10 kapena 1.9: 1 gawo ).
Kugwiritsiridwa ntchito kwa m'lifupi kuzindikiritsa chigamulo chonse kumawonetsa kusintha kuchokera ku m'badwo wam'mbuyomu, kanema wawayilesi wapamwamba, womwe udagawa media molingana ndi kukula kwake, monga 720p kapena 1080p.
Pansi pa msonkhano wam'mbuyomu, 4K UHDTV idzakhala yofanana ndi 2160p. YouTube ndi makampani apawailesi yakanema atengera Ultra HD monga muyezo wake wa 4K, zomwe zili mu 4K kuchokera pamawayilesi akulu akanema akadali ochepa.
Mu positi iyi tikambirana:
Kodi vidiyo ya 4K ndi chiyani?
Ndi 4K mutha kusangalala ndi zithunzi zokongola za 3840 × 2160 - kanayi mawonekedwe a Full HD. Ichi ndichifukwa chake zithunzi zimawoneka zomveka komanso zenizeni ngakhale pa TV yayikulu, osati yonyowa.
Zithunzi zosinthidwa kuchokera ku 4K kupita ku Full HD zili ndi mawonekedwe apamwamba komanso mawonekedwe kuposa zithunzi zojambulidwa mu Full HD kuyambira poyambira.
Chabwino n'chiti: HD kapena 4K?
Mawonekedwe a "HD" otsika kwambiri omwe mapanelo ena adafika pachimake anali 720p, omwe ndi ma pixel 1280 m'lifupi ndi ma pixel 720 m'mwamba.
Kusamvana kwa 4K kumatanthauzidwa ngati kuwirikiza kanayi chigamulo cha 1920 × 1080, chofotokozedwa mu chiwerengero chonse cha ma pixel. 4K kusamvana kungakhale kwenikweni 3840 × 2160 kapena 4096 × 2160 mapikiselo.
4K imapereka chithunzi chakuthwa kwambiri kuposa HD.
Kuyamba ndi zolemba zanu zoyimitsa nkhani
Lembetsani ku kalata yathu yamakalata ndikutsitsa kwaulere ndi zolemba zitatu. Yambani ndikupangitsa nkhani zanu kukhala zamoyo!
Tidzangogwiritsa ntchito imelo yanu kutsamba lathu ndikulemekeza lanu zachinsinsi
Kodi pali zovuta zilizonse ku 4K?
Kuipa kwa kamera ya 4K makamaka kukula kwa mafayilo komanso kuti kamera yotereyi ndi yothandiza pazithunzi za 4K.
Mafayilo akulu
Chifukwa mavidiyowa ali ndi khalidwe lapamwamba kwambiri, kuti zambiri zowonjezera ziyenera kusungidwa kwinakwake. Chifukwa chake, makanema mu 4K amakhalanso ndi kukula kwakukulu kwamafayilo.
Izi zikutanthauza kuti kukumbukira khadi yanu kudzakhala yodzaza mwachangu, komanso mudzafunika chowonjezera kukumbukira litayamba mwachangu kusunga mavidiyo anu onse.
Kuphatikiza apo, kompyuta yanu iyenera kukhala ndi mphamvu yokwanira yosinthira kuti isinthe makanema anu mu 4K!
Werenganinso: Pulogalamu yabwino kwambiri yosinthira makanema | Zida 13 zabwino kwambiri zowunikiridwa
Zothandiza pazithunzi za 4K zokha
Ngati mumasewera kanema wa 4K pa Full HD TV, kanema yanu sidzawoneka bwino kwambiri.
Izi zikutanthauzanso kuti muyenera kukhala ndi chophimba cha 4K kuti muthe kusintha zithunzi zanu mumtundu wawo wakale.
Moni, ndine Kim, mayi komanso wokonda kuyimitsa zoyenda komanso wodziwa zambiri pakupanga media komanso kakulidwe ka intaneti. Ndili ndi chikhumbo chachikulu chojambula ndi makanema ojambula, ndipo tsopano ndikudumphira molunjika kudziko loyimitsa. Ndi blog yanga, ndikugawana zomwe ndaphunzira ndi inu anyamata.
