NVIDIA's New NeRF Tech tuaj yeem pab Usher hauv Metaverse

Cov txheej txheem:

NVIDIA's New NeRF Tech tuaj yeem pab Usher hauv Metaverse
NVIDIA's New NeRF Tech tuaj yeem pab Usher hauv Metaverse
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Key Takeaways

  • Nvidia tsis ntev los no tau nthuav tawm cov txheej txheem uas hloov 2D duab rau hauv 3D scenes hauv vib nas this.
  • Txoj kev siv lub tshuab computer kom kwv yees li cas lub teeb coj hauv lub ntiaj teb tiag.
  • Lub metaverse yog ib thaj chaw uas 3D scenes pab tau vim lawv tuaj yeem pom los ntawm txhua lub koob yees duab pom.
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Kev txawj ntse tshiab (AI) thev naus laus zis los ntawm Nvidia tuaj yeem hloov 2D duab sai sai rau hauv 3D scenes hauv vib nas this, ua rau kev tsim cov chaw virtual zoo li cov metaverse tsis tseem ceeb li kev ua cov lus.

Nvidia tsis ntev los no tau qhia txog txoj kev yees duab hu ua Instant NeRF, uas siv lub zog suav kom kwv yees li cas lub teeb coj hauv lub ntiaj teb tiag. Nws tuaj yeem hloov koj cov duab qub rau hauv qhov kev ua yeeb yaj kiab video, lossis nws tuaj yeem siv los cob qhia cov neeg hlau thiab tsheb tsav nws tus kheej kom nkag siab qhov loj thiab cov duab ntawm cov khoom tiag tiag.

"3D duab coj lub ntiaj teb tshiab ntawm kev hloov pauv," Oren Debbi, CEO ntawm Visionary.ai, lub tuam txhab pom kev hauv computer uas khiav nws 3D algorithms ntawm Nvidia platform, hais rau Lifewire hauv kev xam phaj email. "Siv 3D, koj ua raws li lub ntiaj teb qhov tob tob rau hauv qhov xwm txheej thiab ua rau cov duab zoo li muaj sia nyob thiab muaj tiag. Dhau li ntawm AR / VR thiab cov koob yees duab kev lag luam, qhov twg 3D muaj ntau heev, peb tam sim no pom nws tau siv rau yuav luag txhua lub xov tooj smartphone tsis muaj. neeg siv txawm paub."

Ntxiv Dimensions

Thawj daim duab tam sim no, tau coj 75 xyoo dhau los nrog lub koob yees duab Polaroid, tsom mus ntes lub ntiaj teb 3D hauv 2D duab nrawm. Tam sim no, AI cov kws tshawb fawb tau ua haujlwm ntawm qhov tsis sib xws: tig ib qho kev sau ntawm cov duab tseem ceeb rau hauv cov duab 3D hauv vib nas this.

Paub tias qhov kev hloov pauv hloov pauv, cov txheej txheem siv AI los kwv yees li cas lub teeb coj hauv lub ntiaj teb tiag tiag, ua rau cov kws tshawb nrhiav rov tsim kho 3D scene los ntawm ib txhais tes ntawm 2D cov duab coj los ntawm ntau lub kaum ntse ntse. Nvidia hais tias nws tau tsim txoj hauv kev uas ua tiav txoj haujlwm no yuav luag tam sim.

Nvidia siv txoj hauv kev no nrog cov thev naus laus zis tshiab hu ua neural radiance fields, lossis NeRF. Lub tuam txhab hais tias qhov tshwm sim, dubbed Instant NeRF, yog cov txheej txheem NeRF ceev tshaj plaws rau hnub tim. Tus qauv xav tau tsuas yog vib nas this los cob qhia ob peb lub kaum ob tseem duab thiab tom qab ntawd tuaj yeem ua qhov tshwm sim 3D tshwm sim hauv kaum tawm milliseconds.

"Yog tias ib txwm muaj 3D sawv cev zoo li cov duab vector," David LueBKE, tus Lwm Thawj Tswj Hwm rau cov duab tshawb fawb ntawm Nvidia, tau hais hauv xov xwm tshaj tawm. "Nyob rau hauv qhov kev nkag siab ntawd, Instant NeRF tuaj yeem yog qhov tseem ceeb rau 3D raws li cov koob yees duab digital thiab JPEG compression tau mus rau 2D kev yees duab-ua kom nrawm, yooj yim thiab ncav cuag 3D ntes thiab sib koom.”

Kev sau cov ntaub ntawv los pub rau NeRF yuav tsum muaj lub network neural los ntes ob peb lub kaum os cov duab coj los ntawm ntau txoj haujlwm nyob ib ncig ntawm qhov chaw, nrog rau lub koob yees duab txoj haujlwm ntawm txhua qhov kev txhaj tshuaj.

Lub NeRF cob qhia me me neural network los tsim kho qhov chaw los ntawm kev kwv yees cov xim ntawm lub teeb hluav taws xob nyob rau hauv txhua qhov kev taw qhia, los ntawm txhua qhov chaw hauv 3D qhov chaw.

Kev thov txim ntawm 3D

Lub metaverse yog ib thaj chaw uas 3D scenes muaj txiaj ntsig vim lawv tuaj yeem pom los ntawm txhua lub koob yees duab pom, Brad Quinton, tus tsim ntawm Perceptus Platform rau augmented kev muaj tiag (AR), hais rau Lifewire hauv kev xam phaj email. Ib yam li peb tuaj yeem taug kev hauv chav hauv lub neej tiag tiag thiab pom nws cov ntsiab lus los ntawm ntau lub kaum ntse ntse, nrog rau kev tsim kho 3D, peb tuaj yeem txav mus los ntawm qhov chaw thiab saib nws los ntawm txhua qhov kev xav.

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"Qhov no tuaj yeem pab tau tshwj xeeb rau kev tsim ib puag ncig rau kev siv hauv kev muaj tiag," Quinton hais.

Txoj haujlwm zoo li Apple's Object Capture siv cov txheej txheem hu ua photogrammetry los tsim cov khoom siv 3D virtual los ntawm cov duab 2D. Cov qauv 3D yuav siv dav hauv kev muaj tiag virtual thiab AR daim ntawv thov, Quinton kwv yees. Piv txwv li, qee qhov AIs, zoo li ib qho hauv Perceptus AR Platform, siv 3D qauv los tsim kev nkag siab ntawm lub ntiaj teb tiag tiag, uas tso cai rau kev siv AR lub sijhawm tiag tiag.

Kev siv cov duab 3D kuj ua rau lub ntiaj teb qhov tob hauv qhov xwm txheej thiab ua rau cov duab zoo li muaj sia nyob thiab muaj tseeb, Debbi tau hais. Txhawm rau tsim cov nyhuv Bokeh (aka portrait hom lossis hom cinematic), 3D qhov tob mapping yog tsim nyog. Cov txheej txheem yog siv ntawm yuav luag txhua lub smartphone.

"Qhov no twb yog tus qauv rau cov kws yees duab yees duab ua yeeb yaj kiab, thiab qhov no tau dhau los ua tus qauv rau txhua tus neeg siv khoom," Debbi ntxiv.

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