Zviri Mukati[Viga][Ratidza]
Hei, wanga uchiziva here, kuti chiitiko che3D chinogona kugadzirwa kubva ku2D data kupinza mumasekondi neNVIDIA's Instant NeRF neural rendering modhi, uye mafoto echiitiko ichocho anogona kupihwa mumamilliseconds?
Zvinogoneka kukurumidza kushandura muunganidzwa wemapikicha kuita dhijitari 3D nharaunda uchishandisa nzira inozivikanwa se inverse rendering, iyo inogonesa AI kutevedzera mashandiro anoita mwenje munyika chaimo.
Ndiyo imwe yemhando dzekutanga dzerudzi rwayo dzinogona kusanganisa ekupedzisira-nekukurumidza neural network kudzidziswa uye nekukurumidza kupa, nekuda kwehunyanzvi hwakagadzirwa nechikwata cheNVIDIA chinopedzisa kuvhiyiwa nekukurumidza - zvakapotsa ipapo.
Chinyorwa ichi chinoongorora NVIDIA's NeRF zvakadzama, kusanganisira kumhanya kwayo, makesi ekushandisa, uye zvimwe zvinhu.
Saka, chii chiri NeRF?
NeRF inomirira neural radiance fields, iyo inoreva nzira yekugadzira yakasarudzika maonero ezvakaomesesa zviratidziro nekukwenenzvera inoenderera inoenderera volumetric scene basa uchishandisa nhamba diki yekuisa maonero.
Kana yakapihwa muunganidzwa wemifananidzo ye2D sekuisa, maNVIDIA NeRFs anoshandisa neural networks kumiririra uye kugadzira 3D zviratidziro.
Nhamba shoma yemifananidzo kubva kumativi akasiyana-siyana akapoteredza nzvimbo inodiwa kune neural network, pamwe chete nenzvimbo yekamera mune imwe neimwe furemu.
Nekukurumidza iyi mifananidzo inotorwa, zviri nani, kunyanya mumifananidzo ine vatambi vanofamba kana zvinhu.
Iyo AI-yakagadzirwa 3D chiitiko ichaputirwa kana paine yakawandisa kufamba panguva ye2D yekutora mufananidzo maitiro.
Nekufanotaura ruvara rwechiedza chinobuda munzira dzese kubva kune chero nzvimbo munzvimbo ye3D, iyo NeRF inozadza nemazvo maburi akasiiwa neiyi data kuti ivake mufananidzo wese.
Sezvo NeRF ichigona kuburitsa chiitiko che3D mune akati wandei mamilliseconds mushure mekugamuchira iwo akakodzera mapindiro, ndiyo inokurumidza nzira yeNeRF kusvika parizvino.
NeRF inoshanda nekukurumidza zvekuti inongoita ipapo ipapo, saka zita rayo. Kana akajairwa 3D anomiririra senge polygonal meshes ari vector mifananidzo, NeRFs mifananidzo yebitmap: inobata zvakanyanya nzira inobuda nayo chiedza kubva muchinhu kana mukati mechiitiko.
Instant NeRF yakakosha ku3D sezvo makamera edhijitari uye kudzvanywa kweJPEG kwave kune 2D kutora mafoto, kunowedzera zvinoshamisa kumhanya, kureruka, uye kusvika kwe3D kutora uye kugovana.
Instant NeRF inogona kushandiswa kugadzira maavatars kana kunyange nzvimbo dzese dzepasirese.
Kupa rukudzo kumazuva ekutanga emifananidzo yePolaroid, timu yeNVIDIA Yekutsvagisa yakadzokorodza pfuti ine mukurumbira yaAndy Warhol achitora foto pakarepo ndokuishandura kuita ye3D chiitiko vachishandisa Instant NeRF.
Iko kukurumidza kwakapetwa ka1,000 here?
Chiitiko che3D chinogona kutora maawa kugadzira pamberi peNeRF, zvichienderana nekuoma kwayo uye mhando.
AI yakamhanyisa zvakanyanya maitiro, asi zvaigona kutora maawa kudzidzisa nemazvo. Uchishandisa nzira inonzi yakawanda-resolution hash encoding, yakapayona neNVIDIA, Instant NeRF inoderedza nguva dzekupa nechikamu che1,000.
Iyo Tiny CUDA Neural Networks package uye iyo NVIDIA CUDA Toolkit yakashandiswa kugadzira modhi. Sekureva kweNVIDIA, nekuti iine huremu neural network, inogona kudzidziswa uye kushandiswa pane imwechete NVIDIA GPU, ine NVIDIA Tensor Core makadhi anoshanda nekukurumidza.
Shandisa Nyaya
Mota dzinozvityaira ndeimwe yeakanyanya kukosha mashandisirwo eiyi tekinoroji. Motokari idzi dzinoshanda zvakanyanya nekufungidzira zvakatenderedza padzinofamba.
Nekudaro, dambudziko neiyo tekinoroji yanhasi nderekuti haina kusimba uye inotora nguva yakareba.
Nekudaro, uchishandisa Instant NeRF, chinodiwa kuti mota inozvityaira isvike/kunzwisisa hukuru uye chimiro chezvinhu zvepasirese kutora mifananidzo ichiri, kuashandura kuita 3D, wobva washandisa ruzivo irworwo.
Panogona kunge paine kumwe kushandiswa mune metaverse kana vhidhiyo yemutambo maindasitiri ekugadzira.
Nekuti Instant NeRF inokutendera iwe kuti uvake maavatars kana kunyangwe ese chaiwo epasirese nekukurumidza, ichi ichokwadi.
Zvinenge zvishoma 3D hunhu modelling yaizodiwa nekuti zvese zvaungada kuita ndeyekumhanyisa neural network, uye yaizokuitira hunhu.
Pamusoro pezvo, NVIDIA ichiri kuongorora kushandisa tekinoroji iyi kune mamwe mashandisirwo ane chekuita nekudzidza muchina.
Somuenzaniso, ringashandiswa kushandura mitauro zvakarurama kupfuura kare uye kuwedzera chinangwa chikuru kudzidza zvakadzika algorithms ikozvino iri kushandiswa kune yakakura siyana yemabasa.
mhedziso
Mazhinji magiraidhi nyaya anovimba nebasa-rakanangana nedata zvimiro kushandisa dambudziko kutsvedzerera kana sparsity.
Iyo inoshanda yekudzidza-yakavakirwa imwe nzira inopihwa neNVIDIA's akawanda-resolution hash encoding inongotarisa pane yakakosha ruzivo, zvisinei nebasa rakawanda.
Kuti udzidze zvakawanda nezvekuti zvinhu zvinoshanda sei mukati, tarisa iyo official GitHub chinyorwa.
Leave a Reply