Koj puas totaub txog 3D? Thaum 3D nkag tau rau hauv tsev saib hauv TVs thiab video projectors, nws tau hyped raws li qhov loj tshaj plaws tshaj plaws txij li sliced qhob cij los ntawm ib co thiab tau greeted nrog ntau ntawm negativity los ntawm lwm tus neeg. Tsis muaj teeb meem dab tsi ntawm koj nyob rau, muaj tseeb ntau tsis meej pem nrog regards rau li cas nws ua hauj lwm ( passive vs active ) thiab dab neeg tau txais kev pab yuav tsum tau coj kom zoo dua ntawm nws cov "nyiaj."
Raws li 3D pib ua muaj, ib lo lus nug uas feem ntau tuaj yog txawm yuav qhov 3D TV lossis video projector meant tias txhua yam uas koj tau saib yog mus hauv 3D thiab tias koj tsis tuaj yeem saib xyuas 2D TV ntxiv lawm.
Saib 2D ntawm 3D TV lossis Video Projector
Txhua 3D TVs thiab video projectors rau cov neeg siv tau muaj peev xwm los tso saib cov qauv 2D, tsuas yog tag nrho cov HD thiab 4K Ultra HD TVs. Nyob rau hauv qhov tseeb, 3D TVs thiab video projectors kuj zoo heev 2D tso saib pom txij li lub 3D feature yog feem ntau reserved rau ntau dua-qauv qauv.
3D Signal Detection
Yog tias koj muaj 3D-enabled TV lossis video projector, nws yuav cia li xyuas seb qhov teeb liab tawm yog 2D lossis 3D. Yog tias lub teeb liab 2D, nws yuav tso tawm cov teeb liab no txhua zaus. Yog tias pom 3D duab, ib yam ntawm ob yam yuav tshwm sim. Ua ntej, lub TV lossis video projector yuav tso saib cov duab hauv 3D. Ntawm qhov tod tes, koj lub TV lossis lub projector yuav tso saib ib qho screen cia qhia koj tias cov duab nyob hauv 3D thiab seb koj xav pom nws li ntawd. Yog li ntawd, nws kuj tseem yuav qhia koj kom koj cov iav 3D.
2D-rau-3D Conversion
Tsis tas li ntawd, lwm qhov ntawm 3D kev siv uas tau tshwm sim los ntawm kev poob siab yog tias qee cov 3D TVs (thiab video projectors) kuj sib koom siv tshuab hauv xaiv ua qauv uas tuaj yeem hloov 2D cov duab rau 3D nyob rau ntawm lub sijhawm.
Txawm hais tias qhov no tsis yog tib yam li saib cov ntsiab lus 3D ua, qhov kev hloov ua tiag tiag ntxiv qhov tob mus rau ib qho yooj yim 2D duab. Cov kev ua si uas muaj sia los yog sib tw pom tau zoo tshaj qhov no, tab sis nws muaj qhov kev xav nruab nrab los yog pom cov teeb meem folding ntawm qee yam khoom foreground and background.
Thaum thov 2D-rau-3D conversion rau 2D DVD los Blu-duab tshav Disc tsos tsis zoo ua raws li saib cov ntsiab lus nyob rau hauv natively-tsim (los yog tso hloov dua siab tshiab) 3D - yog tias koj xav mus saib tsos hauv 3D, muas ib 3D- enabled Blu-duab tshav Disc neeg uas ua ntawv thiab muas Blu-Ray Disc tej pob khoom uas muaj 3D version ntawm cov yeeb yam lossis cov ntsiab lus.
Optimize Koj Kev Saib Xyuas 3D
Rau 3D TVs thiab video projectors, kev txhawb nqa txog 240Hz suab khiav, thiab nce mus txog 120Hz screen refresh rate rau txhua qhov muag thaum khiav hauv 3D hom feem ntau yog muab, uas optimizes 3D saib kev ntawd cov lus tsa suab. Ntawm qhov tod tes, nco ntsoov hais tias activating 3D saib xaiv ua rau ib tus duab dimmer me ntsis, yog li nws yog qhov zoo tshaj plaws rau koj qhov kev tsim kho koj lub TV los sis video projector kom tau nyiaj pab .
Lwm cov ntsiab lus tseem ceeb yog tias qhov siab tshaj plaws daws teeb meem rau cov ntsiab lus 3D yog 1080p . Yog hais tias koj muaj 3D-enabled 4K Ultra HD TV thiab cov menyuam cov ntsiab lus 3D, nws yog upscaled los ntawm nws cov kev daws teeb meem . Txawm hais tias muaj qee cov 4K Ultra HD TVs (ua ntej 2017 qauv), thiab, kom deb, tag nrho 4K video projectors) yuav tso saib 1080p 3D ntsiab lus, 3D specifications tsis tau tso rau 4K Ultra HD ntsiab lus.
Lub Kab Hauv Qab
Muaj ib qho misconception ntseeg los ntawm ntau cov neeg siv tias koj tuaj yeem saib xyuas 3D lossis 3D TV. Txawm li cas los, qhov no tsis yog cov ntaub ntawv raws li koj muaj peev xwm txaus siab rau ob qho qauv 2D thiab 3D saib ntawm koj qhov kev pom zoo.
Txawm li cas los xij, rau cov uas ua haujlwm hauv lub tsev 3D pom , txaus siab rau nws thaum koj tuaj yeem ua tau. Raws li 2017, kev tsim cov 3D TVs tau raug txiav lawm, tab sis tseem muaj ntau yam hauv kev siv. Tsis tas li ntawd, qhov kev xaiv 3D pom tseem muaj nyob rau ntau qhov video projectors (uas yog qhov zoo tshaj los saib 3D). Muaj ntau ntau npaug ntawm 3D Blu-Ray Disc tsos muaj rau saib thiab tseem raug tso tawm ntev li ntev tau muaj kev xav tau.