Ntawm cov neeg siv khoom, kev txaus siab rau cov kev daws teeb meem niaj hnub no hais txog kev ua yeeb yaj kiab peb sab hauv tsev tau maj mam nce. Lawm, qhov no ua rau muaj lus nug ntau - yuav ua li cas saib 3D hauv TV tsis meej rau txhua tus. 3D video kis tau tus mob thev naus laus zis nws tus kheej tau siv sijhawm ntev thiab ntau yam kev hloov pauv, tab sis qhov no siv rau cov projectors. Cov hom TV muaj ntau yam tshwj xeeb hauv 3D playback, thiab yog li cov kev daws teeb meem siv hauv xinesmas tsis muaj txiaj ntsig.
3D los ntawm xinesmas projectors
ntim hauv video yog tsim los ntawm qhov tseeb tias cov duab sib cais - sab xis thiab sab laug ob lub qhov muag tau txais cov thav ntawv sib txawv, thiab lawv qhov superposition ua rau cov nyhuv 3D. Txhawm rau cais cov thav duab, tsom iav nrog lo ntsiab muag xim liab thiab ntsuab tau siv. Tom qab ntawd, lub tshuab thev naus laus zis ntau dua ntawm cov iav polarized tau tshwm sim, uaspom siv hauv IMAX. Kuj tseem muaj RealD - cov thev naus laus zis no suav nrog qhov ci ntsa iab thiab zoo thaum xa cov duab ntawm qhov siab. Hauv kev ua yeeb yaj kiab, cov nyhuv 3D yog siv los siv cov cuab yeej tshwj xeeb kim, thiab yog li cov lus nug ntawm yuav ua li cas saib 3D ntawm TV yog daws los ntawm lwm txoj hauv kev.
Kev daws teeb meem ntawm 3D TVs
Hom HD, uas sib haum rau 1080 ntsug dots, tam sim no yog qhov dav tshaj plaws. Daim duab peb sab yog kis tau raws li ib txoj hauv kev uas 3D LED TVs nrog qhov kev daws teeb meem no siv - nws suav nrog kev nthuav tawm cov duab sib cais rau sab laug thiab sab xis. Qhov zaus ntawm cov pa TVs tsis txaus rau qhov no, vim qhov screen flickering tshwm sim. Qhov xav tau zaus rau 3D thev naus laus zis hauv TVs yog 120 Hz, piv rau li ib txwm 50 Hz. Hauv qhov no, yuav tsum muaj lub sijhawm teb yam tsawg kawg nkaus kom tsis txhob sib tshooj. Qhov ntsuas no yog nyob deb ntawm qhov zoo tshaj plaws siv hauv plasma TVs. Raws li rau LCD, matrices, nws yog deb ntawm ib txwm ua tau kom tau raws li lub sij hawm teb uas ua tau raws li qhov yuav tsum tau ntawm 3D. Txawm li cas los xij, kev txhim kho ntawm LCD thev naus laus zis yuav tsum sai sai tshem tawm cov teeb meem nrog saib 3D ntawm hom TV no.
Kev nyuaj hauv kev sib kis thiab kev tsim tawm
Qhov teeb meem tsis yog ntau nyob rau hauv cov lus qhia peb-seem ntawm lub vijtsam TV, tab sis hauv kev hloov cov ntaub ntawv mus rau qhov screen no. Cov ntaub ntawv loj loj raug xa mus, thiab nyob rau hauv thiaj li yuavthev naus laus zis ua haujlwm kom raug, cov channel tsim nyog yuav tsum tau - piv txwv li, HDMI version 1.4. Feem ntau lwm cov thev naus laus zis tsis tuaj yeem tuav cov ntaub ntawv ntim rau 3D.
Tshwj xeeb 3D tsom iav rau TV yuav tsum tau saib 3D video. Cov thev naus laus zis tshiab tshaj plaws yog cov iav tsom iav nrog cov tsom iav dub, lawv tsuas yog ua haujlwm thaum synchronized nrog cov matrix.
Tam sim no tsawg tus neeg xav paub yuav ua li cas saib 3D hauv TV, cov khoom siv no tsis pom tias yog ib yam dab tsi txawv txav - niaj hnub no 3D TV kuj pheej yig thiab siv tau rau yuav luag txhua tus.