Plenoxels iyo Voxel Radiance Fields
Plenoxels waxay muujisay inaad dib u dhisi karto muuqaal 3D ah oo leh natiijooyin tayo leh oo NeRF ah iyada oo aan la helin shabakad neerfaha gabi ahaanba - kaliya shabaqyo voxels ah oo kaydinaya midabka iyo cufnaanta.
Dulmar
The result trains roughly 100x faster than the original NeRF while matching its visual quality.
quusid qoto dheer
NeRF waxay gaartaa sawir-qaadista laakiin waa gaabis sababtoo ah muunad kasta waxay u baahan tahay in horay loo sii maro shabakad neerfaha qoto dheer, tababarkuna wuxuu qaadan karaa saacado ama maalmo. Plenoxels (Sara Fridovich-Keil, Alex Yu et al., 2022) ayaa waydiiyay su'aal kicin ah: shabakadu xitaa lagama maarmaan ma tahay? Jawaabtoodu waxay noqotay maya. Waxay u taagan yihiin goobta sida shabaqlaha voxel ee 3D yar. Voxel kasta oo la haysto waxa uu kaydiyaa hal qiime oo mugdi ah oo lagu daray isbahaysiyada iswaafajinta wareega ee soo koobaya midabka ku tiirsan aragtida. Si loo sameeyo pixel, nidaamku saddex-geesoodka ah ayaa isku xidha qiyamkan oo uu la socdo shucaaca oo uu ka kooban yahay samaynta mugga caadiga ah. Sababtoo ah ma jirto shabakad, wax walba si toos ah ayaa loo hagaajiyay iyada oo hoos u dhac ku yimid qiyamka voxel, oo loo habeeyey sinnaan. Natiijada ciwaanka: tayada la barbardhigi karo NeRF, oo lagu tababaray daqiiqado hal GPU ah.
Aragtida Farsamada
Midabka ku tiirsan aragtida waa qaybta xariifnimada leh. Halkii shabakadu ka soo saari lahayd RGB xagal kasta oo daawasho ah, voxel kastaa waxa uu kaydiyaa tiro yar oo isku xidhka isku dhafka ah (SH) kanaalka midabka. Qiimaynta saldhigga SH ee jihada raajo ayaa dib u dhis ku samaynaysa sida midabka dhibicdaasi isu beddelo aragtida - iyadoo la qabsanaysa muuqaalo iyo muuqaalo gaar ah. Daah-furnaantu waa mid jihada ka madaxbannaan. Isdhexgalka saddex-geesoodka ah ee kala duwan iyo muujinta mugga ayaa ka dhigaysa qiima kasta oo voxel si toos ah loo tababari karo, sidaa darteed tayayntu waa mid toosan, oo-shabakad-la'aan ah oo ku habboon qaabka ugu yar-squares.
Saamaynta Istiraatijiyadeed
Xawaaraha iyo miisaanka
Visual AI wuxuu si otomaatig ah u samayn karaa baadhista, ogaanshaha, iyo sumadaynta hawlaha miisaanka.
Xulashada dhismayaasha
Kooxaha hal-abuurka leh waxay hindise karaan fikradaha si dhakhso leh iyagoo leh dib-u-eegis buugeed yar.
Kooxda iyo socodka shaqada
Hawlgalladu waxay isticmaali karaan calaamadaha muuqaalka iyo muuqaalka kuwaas oo markii hore adkeyd in la farsameeyo.
Mustaqbalka Plenoxels iyo Voxel Radiance Fields
Plenoxels waxay caddeeyeen in matalaadda, ma aha shabakada neerfaha, ay wado tayada NeRF - helitaanka dib u qaabaynta garoonka. Waxay si toos ah u dhiirigelisay habab cad iyo isku-dhafan sida Xashiishka Instant-NGP iyo, ugu dambeyntii, 3D Gaussian Splatting, kaas oo hadda xukuma soo bandhigida iftiinka-waqtiga dhabta ah. Filo dhaqdhaqaaqa sii socda ee si cad, GPU-saaxiibtinimo horudhac ah oo ku tababara ilbiriqsiyo oo bixiya waqtiga dhabta ah, iyada oo shabakadaha neural loo isticmaalo si xulashada ah halkii laga ahaan lahaa dukaanka goobta aasaasiga ah.
Dhaqangelinta Adduunka-dhabta ah
Si dhakhso leh dib ugu dhiska shay la qabtay hanti 3D ah daqiiqado gudaheed oo loogu talagalay e-ganacsiga e-ganacsiga ama madxafka digitization, halkii saacadaha sugitaanka.
Soo saarida degdega ah ee isku dhafka aragtida-novel ee hal macaamiil GPU ee cilmi baarista iyo waxbarashada.
Soo saarista muuqaalo voxel ah oo la tafatiran karo, fannaaniintu si toos ah u baadhi karaan oo ay gooyn karaan, si ka duwan miisaannada shabakadda mugdiga ah.
U adeegida tusaale waxbarid ah in matalaadda goobta, ma aha barasho qoto dheer, waa waxa soo saara natiijooyin sawir leh.
Khatarta & Dariiqyada Ilaalada
Xuquuqda sawirka iyo ogolaanshaha waxay noqon kartaa khataro sharci ah haddii caddayntu aanay caddayn.
Waxqabadka moodeelku wuu ku kala duwanaan karaa iftiinka, tirakoobka, iyo deegaanka.
Wanaagga beenta ah waxa laga yaabaa inaan la dareemin ilaa xadka kalsoonida aan la kormeerin.
Qorshe Hawleedka Dhaqangelinta
Qeex shuruudaha aqbalida ee saxnaanta, dib u celinta, iyo kharashyada khaladka.
Ku tijaabi xogta ku habboon xaaladaha wax soo saarka dhabta ah.
Ku dar dib u eegis bini'aadamka si aad u hesho kalsoonida hoose ama saameeynta sare.
Lasoco moodeel dhaqaaqa oo dib u cusboonaysii kamarada ama xogta kaydinta ka dib.
Sii wad Sahaminta
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Hagaha xiga
Goobaha Shucaaca Neural
Su'aalaha soo noqnoqda
What is Plenoxels and Voxel Radiance Fields?
Plenoxels waxay muujisay inaad dib u dhisi karto muuqaal 3D ah oo leh natiijooyin tayo leh oo NeRF ah iyada oo aan la helin shabakad neerfaha gabi ahaanba - kaliya shabaqyo voxels ah oo kaydinaya midabka iyo cufnaanta. Natiijadu waxay tareen qiyaastii 100x ka dhakhso badan NeRF-kii asalka ahaa iyadoo la barbardhigayo tayada muuqaalkeeda.
Waa maxay doorashada naqshadeynta ugu yaabka badan ee Plenoxels marka la barbar dhigo NeRF?
Plenoxels waxay si toos ah goobta ugu kaydisaa shabaqyada voxel waxayna wanaajisaa qiyamkaas, iyada oo aan lahayn shabakad neerfaha dhuumaha.
Muxuu voxel kastaa ku haystaa Plenoxels u kaydiyaa si uu u qabto midabka ku tiirsan aragtida?
Voxel kastaa wuxuu hayaa mugdi iyo iskudhafyada iswada leh ee kanaalka midabka, kaas oo qeexaya sida midabku u beddelo jihada daawashada.
Qiyaastii intee in le'eg ayay Plenoxels u tababartay marka loo eego NeRF-kii asalka ahaa?
Iyagoo meesha ka saaraya kaadhka shabkada ee muunada ah, Plenoxels waxa ay u tababarteen habka 100 jeer ka dhakhso badan, iyaga oo ku dhamaynaya daqiiqado.
Sidee qiyamka looga soo galaa shabkada voxel-ka ee raajo?
Plenoxels waxay isticmaashaa isdhexgalka saddex-geesoodka ah ee kala duwan si ay u akhrido midabka iyo mugdiga si habsami leh inta u dhaxaysa xarumaha voxel.
Gabagabo noocee ah ayay Plenoxels ku muujisay goobta?
Marka la barbardhigo tayada NeRF oo aan lahayn shabakad, Plenoxels waxay muujisay matalaadda iyo hagaajinta, ma aha MLP, ayaa mas'uul ka ah natiijooyinka.