Wakamboona bhaisikopo, kutamba mutambo wevhidhiyo, kana kushandisa chaiyo chaiyo uye wakaona chero chinhu pamusoro pekufamba nekuonekwa kwevanhu?
Kugadzira vanhu vechokwadi uye vakadzama-anogadzirwa nekombuta yanga iri chinangwa chekombuta mifananidzo uye tsvakiridzo yekuona komputa.
The HumanRF purojekiti inhanho yekutanga inonakidza kusvika kune icho chinangwa
HumanRF inomiririra neural scene inomiririra inoshandisa yakawanda-yekuona vhidhiyo yekuisa kutora iyo yakazara-muviri kutaridzika kwevanhu mukufamba. Ngationei kuti ndezvipi zvese uye ndezvipi zvingangobatsira zvehunyanzvi uhu.
Kubata Kwekuita Kwevanhu
Kugadzira mafotorealistic anomiririra echokwadi zvigadziriso zvagara zviri dambudziko mukati computer graphics.
Sechinyakare, maartist akagadzira zvinhu zve3D nemaoko. Zvidzidzo zvenguva pfupi yapfuura, zvisinei, zvakatarisana nekudzokorora 3D inomiririra kubva ku data renyika chaiyo.
Kubata nekugadzira maitiro echokwadi evanhu, kunyanya, kwave kuri kutarisisa kwezvidzidzo zvekushandisa zvakaita sekugadzira mafirimu, mitambo yemakomputa, uye telepresence.
Dynamic Neural Radiance Field Advances
Mumakore achangopfuura, kufambira mberi kukuru kwakaitwa mukugadzirisa matambudziko aya kuburikidza nekushandisa dynamic neural radiance fields (NeRF). NeRF inokwanisa kuvaka patsva minda ye3D yakavharirwa mune yakawanda-layer perceptron (MLP), ichibvumira vhezheni-maonero synthesis.
Nepo NeRF yakatanga yakatarisana neakamira, basa razvino rakagadzirisa zviitiko zvine simba vachishandisa nguva yekumisikidza kana deformation minda. Nekudaro, nzira idzi dzinoramba dzichinetsekana nekutevedzana kwakareba nekufamba kwakaoma, kunyanya kana zvasvika pakubata vanhu vanofamba.
ActorsHQ's Datase
Kugadzirisa zvikanganiso izvi, nyanzvi dzinokurudzira ActorsHQ, dhatabheti idzva revanhu vakapfeka rakagadziridzwa rakagadziridzwa kuti rive rekuona ringano rekuona synthesis. Iyo dataset ine akawanda-anotarisisa kurekodha kubva ku160 makamera akawiriraniswa, imwe neimwe inobata 12-megapixel vhidhiyo hova.
Iyi dataset inobvumira kugadzirwa kwechiitiko chitsva chinomiririra chinotambanudzira Instant-NGP hashi encodings kune yenguva dhomeini nekubatanidza chiyero chenguva padivi penzvimbo yakaderera-yenguva-yenguva tensor kuora kweiyo ficha grid.
Kusuma HumanRF
HumanRF ndeye 4D ine simba neural scene inomiririra inotora yakazara-muviri mafambiro kubva kune akawanda-anoona vhidhiyo yekuisa uye inobvumira kutamba kubva kune yaimbove isingaonekwe maonero. Iyo inyanzvi yekurekodha vhidhiyo inotora data rakawanda uchitora nzvimbo shoma.
Inoita izvi nekupwanya nzvimbo uye nguva kuita zvidimbu zvidiki, zvakafanana neiyo Lego seti inogona kuparadzaniswa uye kubatanidzwazve.
HumanRF tekinoroji inogona kutora mafambiro evanhu muvhidhiyo zvakanaka kwazvo, kunyangwe vari kuita zvakaoma kana zvakaoma kufamba. Vagadziri vetekinoroji iyi vanoratidza kushanda kweHumanRF padatabase ichangobva kuunzwa yeActorsHQ, zvichiratidza kuvandudzwa kunokosha panzira dziripo dzechizvino-zvino.
Saka, zvakakwanisika sei kugadzira HumanRF uye ndeapi mashandiro ayo emukati?
Mhedziso yeHumanRF Method
Kuparara kwe4D Feature Grid
Iyo 4D inoratidzira grid decomposition chinhu chakakosha cheHumanRF. Nekusanganisa zvakakamurwa zvikamu zve4D, iyi nzira inoenzanisira ine simba 3D chiitiko. Chikamu chega chega chine chayo chinodzidziswa 4D chimiro gidhi, iyo inokodha kutevedzana kwemafuremu.
Kumiririra dhata respatiotemporal zvakanyanya kuwirirana, iyo 4D yemhando grid inotsanangurwa sekuparara kwechina 3D uye ina 1D maficha grids. Iyo 4D inoratidzira grid decomposition inobatsira nzira mukugadzira mifananidzo yemhando yepamusoro ine ruzivo rwepamusoro uchitora nzvimbo shoma.
Adaptive Temporal Partitioning
HumanRF inoshandisa isina kudzika multilayer perceptrons ine sparse ficha hash-grids kupa zvine hungwaru kureba-yakawanda-kuona data zvinobudirira. Iyo compact 4D chimiro grid inoshandiswa kumiririra zvakagovaniswa zvikamu zvenguva izvo zvinoumba iyo nguva domain.
Pasinei nemamiriro ezvinhu epanguva, iyo nzira inowana simba rekumiririra repamusoro nekushandisa adaptive temporal partitioning kuti ive nechokwadi chekuti yakazara 3D nzvimbo vhoriyamu yakafukidzwa nechikamu chimwe nechimwe chakaenzana saizi. Hazvina mhosva kuti vhidhiyo yacho yakareba sei, inogadzirisa yenguva yekuparadzanisa inobatsira mukugadzira inomiririra inomiririra.
Kutarisira ne 2D-chete Kurasikirwa
Iko kukanganisa pakati pezvakapihwa nekuisa mifananidzo yeRGB uye masiki epamberi anoyerwa neHumanRF vachishandisa 2D-chete kurasikirwa kunotariswa.
Iyo tekinoroji inogonesa kuenderana kwechinguva uchishandisa yakagovaniswa MLPs uye 4D kuora, uye mhedzisiro yacho yakafanana neiyo yeakanakisa chikamu saizi.
Iyo nzira inoshanda uye iri nyore kudzidzisa pane nzira dzinoshandisa 3D kurasikirwa nekuti inongoshandisa 2D kurasikirwa.
Iyo nzira inoburitsa mibairo inodarika yedzimwe nzira dzakaedzwa, zvichiita kuti ive nzira inovimbisa yekugadzira mifananidzo yevatambi vevanhu vari kufamba vari vemhando yepamusoro.
Nzvimbo Dzinogona Kushandiswa
Kuvandudza Vhidhiyo Mitambo uye Virtual Reality
Real-time virtual character kugadzira ye yevhidhiyo uye VR zvikumbiro zvinogoneka neHumanRF. Kufamba kwemutambi wemunhu kunogona kurekodhwa kubva kumakona akasiyana, uye iyo data inogona kugadziriswa kuburikidza neHumanRF.
Izvi zvinobvumira Vagadziri vemitambo kugadzira mavara anogona kufamba uye kudyidzana nemhoteredzo zvakanyanya, zvichipa vatambi chiitiko chinonakidza.
Motion Capture muKugadzira Mafirimu
Nekugadzira mifananidzo yakajeka yemafambiro evatambi, HumanRF inogona kusimudzira kubatwa kwemufambiro mukuita mafirimu.
Vagadziri vemafirimu vanogona kugadzira kuita kwechokwadi uye kune simba kunogona kugadziridzwa kubva kumakona akasiyana nekushandisa akawanda makamera kurekodha kuita kwemutambi uye HumanRF kugadzira inomiririra 4D.
Izvi zvinoderedza kudiwa kwekudzokororwa uye kuderedza mari yekugadzira.
Kuvandudza Virtual Misangano uye Teleconferencing
Nekugadzira mhando dze3D dzevatori vechikamu vari kure munguva chaiyo, HumanRF inogonesa kugadzirwa kwekunyudza uye kwechokwadi mumisangano chaiyo.
Vatori vechikamu mumisangano chaiyo vanogona kuve nechiitiko chinonakidza uye chinopindirana nekutora mafambiro emutori ari kure kubva kumakona akasiyana uye kugadzirisa iyo data kuburikidza neHumanRF.
Pamusoro pezvo, HumanRF inogona kushandiswa kugadzira emhando yepamusoro maonero evatori vechikamu vari kure panguva musangano wevhidhiyo, zvichiita kuti pave nekubatana uye kutaurirana zviri nani.
Kufambisa Dzidzo uye Kudzidzisa
HumanRF inogona kushandiswa kuvaka inosimba, yechokwadi simulations mukudzidziswa uye nzvimbo dzedzidzo.
Kudzidzira kuenzanisa kunoita kuti vadzidzi vadzidzire uye vadzidze munzvimbo yechokwadi uye inonakidza inogona kuitwa nekurekodha mafambiro evarairidzi kana vatambi vachiita mamwe mabasa uye kugadzirisa data kuburikidza neHumanRF.
HumanRF, semuenzaniso, inogona kushandiswa kugadzira simulations yekutyaira, kubhururuka, kana kudzidziswa kwekurapa.
Kuwedzera Chengetedzo uye Kuongorora
Mukutarisa uye kuchengetedza maapplication, HumanRF inogona kushandiswa kugadzira 3D mhando dzevanhu kana mapoka ane simba uye echokwadi. Vashandi vekuchengetedza vanogona kuve nekumiririra kwakaringana kwekufamba kwemunhu uye maitiro nekutora mafambiro evanhu kubva kwakasiyana maonero uye kugadzirisa iyo data kuburikidza neHumanRF.
Izvi zvinovandudza kuzivikanwa uye kurondwa kwezvinogona kutyisidzira. Vashandi vekuchengetedza vanogona kudzidzira uye kugadzirira mamiriro akasiyana siyana nekushandisa HumanRF kugadzira simulation yemamiriro ekukurumidzira.
Kupeta, Ramangwana Rakamira Sei?
HumanRF inzira inoshanda yekugadzira emhando yepamusoro maonero emunhu anofamba mutambi. Yakaratidza mhedzisiro inovimbisa mune dzakasiyana siyana dzekushandisa, kusanganisira kufamba kwekutora, chaiyo chaiyo, uye telepresence. Kugona kweHumanRF hakugumiri pazvikumbiro izvi; kune akati wandei mamwe maapplication anogona kuita tekinoroji iyi.
Zvinotarisirwa kuvandudza sezvo chidzidzo muchikamu chino chichikura, chichiwedzera kushanda uye nemazvo.
Nyowani algorithms uye zvivakwa zvinotozotungamira kune dzimwe nzira dzepamberi dzekuenzanisira uye kuratidza vatambi vevanhu vari kufamba, izvo zvinogona kutungamira kune kwakawanda kunonakidza kufambira mberi mumaindasitiri ecinema, mitambo yemitambo, uye kutaurirana.
Uyezve, kushandiswa kwe mienzaniso yekudzidza yakadzama pamwe chete neHumanRF inzira inogoneka yekudzidza mune ramangwana. Izvi zvinogona kutungamira kune inoshanda uye inoshanda yekuongorora mafambiro emunhu uye modhi tekinoroji.
Uyezve, kusanganisa HumanRF nehumwe matekinoroji senge haptic mhinduro masisitimu uye augmented chokwadi zvinogona kupa mukana kune zvitsva zvekushandisa mukudzidziswa kwekurapa, dzidzo, uye kurapwa.
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