Key Takeaways
- VR headsets tuaj yeem hloov pauv los ntawm kev tshawb fawb tshiab rau hauv cov duab holographic.
- Cov kws tshawb fawb tau luam tawm ib daim ntawv tsis ntev los no qhia txog ib khub ntawm nyias holographic VR tsom iav.
- Nws yog ib feem ntawm kev siv zog txuas ntxiv los ua VR headsets uas yooj yim siv rau lub sijhawm ntev.
Holograms tuaj yeem muaj ib hnub ua qhov kev muaj tiag virtual (VR) lub mloog pob ntseg tsawg dua thiab hloov kho cov duab zoo.
Ib pab pawg ntawm cov kws tshawb fawb los ntawm NVIDIA Kev Tshawb Fawb thiab Stanford University tau luam tawm cov ntawv tsis ntev los no qhia txog ob peb lub iav holographic VR. Cov kws tshawb fawb kuj tau npaj cov algorithms tshiab rau kev ua cov duab kom txhim kho qhov pom kev zoo. Nws yog ib feem ntawm kev siv zog txuas ntxiv los ua VR headsets uas yooj yim siv rau lub sijhawm ntev.
"Holographic zaub yog tib txoj kev daws teeb meem txog tam sim no uas muab cov duab 3D nyob rau hauv lub tsom iav daim ntawv," Jonghyun Kim, tus kws tshawb fawb NVIDIA thiab ib tus kws sau ntawv, hais rau Lifewire hauv kev xam phaj email. "Txij li thaum cov neeg siv xav tau ib yam dab tsi hnav, txias, thiab siv tau zoo heev, kuv xav tias kev lag luam yuav nws thiaj li yuav txais cov lus qhia holographic raws li tus qauv."
Koj lub ntiaj teb hauv 3D
Nvidia qhov kev thov holographic tsom iav khav theeb 2.5mm tuab rau tag nrho cov zaub. Yog tias kev tshawb fawb txhais ua cov khoom lag luam tiag tiag, lub khob yuav loj dua li ob peb ntiv tes ntawm cov yas uas tawm ntawm koj lub ntsej muag thaum hnav lub ntsej muag nrov Meta Quest 2.
"Vim tias holograms tuaj yeem nyob yuav luag txhua qhov chaw, tsis tas yuav muaj qhov sib txawv ntawm lub vaj huam sib luag thiab lub qhov muag, uas txhais tau tias peb tuaj yeem txo qis qhov tuab yam tsis muaj qhov sib txawv ntawm cov khoom siv kho qhov muag, "Kim hais.
Cov kws tshawb fawb hais tias lawv qhov kev tsim qauv qhia pom cov holograms los ntawm kev siv lub teeb pom kev sib txawv. Tab sis lub mloog pob ntseg kuj tseem tuaj yeem tso saib cov duab tiaj tus thiab.
Piv txwv ntawm kev lom zem nyob hauv VR yuav suav nrog txhua yam los ntawm kev hais kwv txhiaj mus rau cov koom txoos ua yeeb yam uas cov neeg ua yeeb yam tau tshaj tawm ncaj qha rau hauv VR scenes.
"Holograms hauv cov lus qhia yeej txhais tau tias cov duab 3D ntuj," Kim hais. "Los ntawm modulating theem ntawm lub teeb es tsis txhob ntawm amplitude, lub kaw lus muaj peev xwm muab tsom cues nyob rau hauv pem hauv ntej los yog qab lub vaj huam sib luag vaj huam sib luag dav hlau. Piv nrog rau VR headset tam sim no, uas muab kev sib txawv ntawm binocular nkaus xwb, holograms ib txwm muab cov kev pabcuam ntxiv vim tias lawv lub teeb yoj rov tsim dua tshiab."
Cov tsom iav tau pom zoo yuav yog thawj zaug ntawm lawv hom rau tus kheej holographic qhia Txawm tias lub xeev-ntawm-lub-kos duab kev lag luam VR cov lus tsis siv cov hologram lossis holographic optical ntsiab tseem, Kim tau hais. Holographic zaub yog kim thiab nyuaj rau kev tsim khoom thiab xav tau cov khoos phis tawj siab ua haujlwm.
Kev txhim kho lub holographic headset yog ib qho kev sib tw loj, Kim hais tias, vim yog qhov nyuaj ntawm kev ntsuas cov duab thiab nrhiav seb yuav siv lub tshuab xam zauv txaus los ua cov duab li cas.
"Vim tias cov duab holographic xav tau kev sib tw wavelength-theem thiab calibration, peb yuav tsum tau ntes ntau cov duab thiab cob qhia lub network rau txhua qhov system," Kim hais. "Nrog rau qhov kev cob qhia lub koob yees duab hauv lub voj voog, peb tuaj yeem ntsuas qhov system thiab tsim cov qauv them nyiaj rau theem. Yog li kev suav ntawm theem qauv tsim yog ntau dua li ib txwm stereoscopic VR cov lus."
Lub neej yav tom ntej yuav yog Holographic
NVIDIA tsis yog tib lub tuam txhab ua haujlwm ntawm holographic zaub rau VR. Meta xyoo tas los tau tshaj tawm kev tshawb fawb rau hauv cov lo ntsiab muag holographic uas lawv tau thov kom tau tsim VR zaub thiab lub lens uas ua ke yog 9 hli tuab.
"Peb cia siab tias cov qauv hnyav thiab zoo li no tuaj yeem ua rau muaj kev sib tham VR txuas ntxiv thiab siv cov ntaub ntawv tshiab, suav nrog kev tsim khoom, "cov kws tshawb fawb tau sau rau hauv blog ncej. "Kev ua haujlwm qhia tau hais tias qhov kev cog lus ntawm kev pom kev zoo dua, thiab: Laser illumination yog siv los xa ntau qhov dav ntawm cov xim rau VR cov lus, thiab kev nce qib tau ua rau kev daws teeb meem rau qhov txwv ntawm tib neeg lub zeem muag."
D. J. Smith, tus thawj coj muaj tswv yim ntawm VR tuam txhab The Glimpse Group, hais rau Lifewire hauv email tias holographic VR tuaj yeem yog tus tsav tsheb tom qab hom kev lom zem tshiab. "Cov piv txwv ntawm kev lom zem nyob hauv VR yuav suav nrog txhua yam los ntawm kev hais kwv txhiaj mus rau cov koom txoos lom zem uas cov neeg ua yeeb yam tau tshaj tawm ncaj qha rau hauv VR scenes," nws hais.
Tab sis ua ntej holographic VR lub taub hau mus rau lub rhawv ntawm koj lub khw muag khoom hauv zos, muaj cov teeb meem loj los ua kom muaj tseeb, Smith tau hais. Ib qho ntawm cov teeb meem tseem ceeb yog tso cov ntsiab lus holographic rau hauv 3D ib puag ncig hauv txoj hauv kev uas ua rau nws pom tias hologram yog ib txwm nyob hauv VR scene.
"Piv txwv li, feem ntau cov ntsiab lus holographic raug xa mus rau hauv qhov chaw ua ob sab "billboard" vaj huam sib luag," Smith hais. "Yog tias tus neeg siv taug kev ncig lub hologram, tus neeg siv qhov kev xav tuaj yeem rhuav tshem qhov holographic illusion. Nws yog ib qho tseem ceeb heev los tsim lub scene kom tus neeg siv tsis tuaj yeem mus rau thaj chaw tshwj xeeb ntawm ib puag ncig uas ua rau lub holographic illusion."
