Uhlolojikelele
Isizukulwane sombhalo uye ku-3D siphendula umyalo obhaliwe njengokuthi 'isihlalo sesikhumba sesikhathi esidlule' sibe yimodeli ye-3D egcwele ongayiphendukisa, ukhanyise, futhi uyekele emdlalweni noma isigcawu. Ithembisa ukwenza kumafa we-3D lokho abakhiqizi bezithombe abakwenzile ezithombeni.
I-Text-to-3D Generation ingeyokugeleza kokusebenza kombono wekhompyutha ohumusha noma okhiqiza imidiya ebonakalayo ukuze ihlaziywe, isebenze, futhi isungule.
I-Deep Dive
Amasistimu ombhalo ukuya ku-3D akhiqiza ukumelwa kwe-3D (i-mesh, ifu lephoyinti, noma inkambu yokukhanya) emshweni. Ukuphumelela kwangaphambi kwesikhathi njenge-DreamFusion (2022) ka-Google kusetshenziswe i-Score Distillation Sampling: esikhundleni sokuqeqeshwa ngedatha ye-3D, bathuthukise i-NeRF ukuze konke ukubuka kwe-2D kubukeke kuvumelana nemodeli yokusabalalisa isithombe se-2D efriziwe. Lokhu kumumo we-3D okuqale kwaxhunywa kusuka kokuphambili kwe-2D kodwa bekuhamba kancane, kuthatha amahora ngento ngayinye futhi kuvame ukukhiqiza 'inkinga ka-Janus' lapho isidalwa sikhula ubuso obuningi. Amamodeli amasha okuphakela phambili (OpenAI's Point-E kanye ne-Shap-E, kanye namamodeli e-Gaussian-splattting kanye namamodeli amakhulu okwakha kabusha) akhiqiza amafa ngemizuzwana ukuya kumaminithi. Ikhwalithi, ukungaguquguquki kokubuka okuningi, i-topology ehlanzekile, nokuthungwa okusebenzisekayo kuhlala kuyinselele esebenzayo.
I-Technical Insight
Iqhinga eliyinhloko le-DreamFusion, i-Score Distillation Sampling (SDS), ayidingi idatha yokuqeqeshwa kwe-3D. Inikeza ukubukwa okungahleliwe kwe-NeRF, yengeza umsindo, futhi ibuza imodeli yokusabalalisa ye-2D eqeqeshwe kusengaphambili ukuthi iphikiswa kanjani ukuya ekwazisweni kombhalo. Leyo siginali ekhipha umsindo iba i-gradient egudluza amapharamitha e-NeRF ukuze yonke imibono ifane nokwaziswa. Imodeli ye-2D isebenza njengomgxeki ehlakaza ulwazi lwayo lwesithombe lube yinto engaguquki ye-3D.
I-Mastering Text-to-3D Generation
Isizukulwane sombhalo uye ku-3D siphendula umyalo obhaliwe njengokuthi 'isihlalo sesikhumba sesikhathi esidlule' sibe yimodeli ye-3D egcwele ongayiphendukisa, ukhanyise, futhi uyekele emdlalweni noma isigcawu. Ithembisa ukwenza kumafa we-3D lokho abakhiqizi bezithombe abakwenzile ezithombeni. I-Text-to-3D Generation ingeyokugeleza kokusebenza kombono wekhompyutha ohumusha noma okhiqiza imidiya ebonakalayo ukuze ihlaziywe, isebenze, futhi isungule. Ukuze wakhe ukuqonda okujulile, phatha i-Text-to-3D Generation njengemodeli yokusebenza, hhayi isici esisodwa: chaza imiphumela oyifunayo, ucacise ukucabanga, futhi uhlukanise lokho isistimu engakwenza ngokwethembeka kulokho okusadinga ukwahlulela kochwepheshe.
Empeleni, amaqembu aqinile asebenzisa ukunemba kwebhalansi ye-Text-to-3D Generation namaqiniso okusebenza njengekhwalithi yedatha, ukuhluka kokukhanya, nokuvumelana kwamalebula. Babhala imibandela yempumelelo ecacile, ukuhlola okuqhathaniswa nedatha engokoqobo nokugeleza komsebenzi, futhi baphindaphinde ngokusekelwe kumaphethini okuhluleka aqashiwe esikhundleni sokuwina kwebhentshimakhi yesikhathi esisodwa. Yilapho ukuqonda kwethiyori kuguquka kube amandla ahlala njalo kuwo wonke umkhiqizo, inqubomgomo, kanye nokusebenza.
I-Visual AI ingakwazi ukuhlola, ukutholwa, nokumaka imisebenzi esikalini. Ngesikhathi esifanayo, amalungelo ezithombe kanye nemvume kungaba ubungozi bomthetho uma ukutholakala kungacacile. Indlela eqine kakhulu iwukuhlanganisa isivinini sokuhlola nesiyalo sokuphatha: qhuba abashayeli bezindiza, bamba ubufakazi, ushicilele amalogi ezinqumo, futhi ubuyekeze izivikelo ngokuqhubekayo njengoba imodeli yokuziphatha, okulindelwe ngabasebenzisi, kanye nezimfuneko zokulawula zishintsha.
I-Strategic Impact
I-Visual AI ingakwazi ukuhlola, ukutholwa, nokumaka imisebenzi esikalini.
I-Visual AI ingakwazi ukuhlola, ukutholwa, nokumaka imisebenzi esikalini. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Amathimba aqanjiwe angakwazi ukulinganisa imiqondo ngokushesha ngezibuyekezo ezimbalwa ezenziwa mathupha.
Amathimba aqanjiwe angakwazi ukulinganisa imiqondo ngokushesha ngezibuyekezo ezimbalwa ezenziwa mathupha. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Imisebenzi ingasebenzisa amasiginali wesithombe nawevidiyo obekunzima ukuwenza ngaphambilini.
Imisebenzi ingasebenzisa amasiginali wesithombe nawevidiyo obekunzima ukuwenza ngaphambilini. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Ukuqaliswa Komhlaba Wangempela
Isitudiyo segeyimu senza ama-prototypes angemuva (amakhreyithi, amalambu, amahlamvu) asuka emyalweni wombhalo ukuze agcwalise amaleveli ngaphambi kokuba amaciko acwenge amafa eqhawe.
Isayithi le-e-commerce likhiqiza ngokuzenzakalelayo ukuhlola kuqala komkhiqizo we-3D ophendukayo osuka ezincazelweni zekhathalogi yezici ze-AR 'zokubuka egumbini lakho'.
Umakhi ugcwalisa ngokushesha i-walkthrough enikezela ngefenisha ngokuthayipha 'usofa wamaphakathi nekhulunyaka' esikhundleni sokuphequlula amalabhulali wempahla.
Ithimba langaphambi kwefilimu livimba isethi yokugqoka yesigcawu encazelweni yombhalo ukuze lihlole ama-engeli ekhamera ngaphambi kokwakha amamodeli okugcina.
Amaphethini Okusebenzisa
I-Text-to-3D Generation in practice
Isitudiyo segeyimu senza ama-prototypes angemuva (amakhreyithi, amalambu, amahlamvu) asuka emyalweni wombhalo ukuze agcwalise amaleveli ngaphambi kokuba amaciko acwenge amafa eqhawe.
Isitudiyo somdlalo senza amaphrothophi angemuva (amakhreyithi, amalambu, amahlamvu) asuka emyalweni wokugcwalisa wombhalo ngaphambi kokuthi amaciko acwenge izimpahla zeqhawe Amaqembu ngokuvamile athola imiphumela engcono uma echaza izinga eliphezulu ngaphambili, agcine indlela yokukhuphuka kwabantu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Text-to-3D Generation in practice
Isayithi le-e-commerce likhiqiza ngokuzenzakalelayo ukuhlola kuqala komkhiqizo we-3D ophendukayo osuka ezincazelweni zekhathalogi yezici ze-AR 'zokubuka egumbini lakho'.
Isiza se-e-commerce sikhiqiza ukubuka kuqala komkhiqizo we-3D ophenduphendukayo kusuka ezincazelweni zekhathalogi zezici ze-AR 'zokubuka egumbini lakho' Amaqembu ngokuvamile athola imiphumela engcono uma echaza imikhawulo yekhwalithi ngaphambili, egcina indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Text-to-3D Generation in practice
Umakhi ugcwalisa ngokushesha i-walkthrough enikezela ngefenisha ngokuthayipha 'usofa wamaphakathi nekhulunyaka' esikhundleni sokuphequlula amalabhulali wempahla.
Umakhi wezakhiwo ugcwalisa ngokushesha i-walkthrough enikezela ngefenisha ngokuthayipha 'usofa wamaphakathi nekhulunyaka' esikhundleni sokuphequlula imitapo yolwazi yempahla Amaqembu ngokuvamile athola imiphumela engcono lapho echaza imingcele yekhwalithi ngaphambili, egcina indlela yokukhuphuka kwabantu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Text-to-3D Generation in practice
Ithimba langaphambi kwefilimu livimba isethi yokugqoka yesigcawu encazelweni yombhalo ukuze lihlole ama-engeli ekhamera ngaphambi kokwakha amamodeli okugcina.
Ithimba langaphambi kwefilimu livimba isethi yokugqoka yesehlakalo kusukela encazelweni yombhalo ukuze lihlole ama-engeli ekhamera ngaphambi kokwakha amamodeli okugcina Amaqembu ngokuvamile athola imiphumela engcono uma echaza ikhwalithi ephezulu ngaphambili, egcina indlela yokukhuphuka kwabantu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
Izingozi & Guardrails
Amalungelo ezithombe kanye nemvume kungaba ubungozi bezomthetho uma ukuvela kungacacile.
Ukusebenza kwemodeli kungahluka kukho konke ukukhanya, izibalo zabantu, kanye nezindawo.
Okuhle okungelona iqiniso kungase kungabonakali ngaphandle uma izinga lokuzethemba liqashelwa.
Ukuqalisa Umhlahlandlela
Chaza indlela yokwamukela yokunemba, ukukhumbula, nezindleko zamaphutha.
Chaza indlela yokwamukela yokunemba, ukukhumbula, nezindleko zamaphutha. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Hlola ngedatha efana nezimo zangempela zokukhiqiza.
Hlola ngedatha efana nezimo zangempela zokukhiqiza. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Engeza isibuyekezo somuntu ukuze uthole ukuzethemba okuphansi noma izibikezelo zomthelela omkhulu.
Engeza isibuyekezo somuntu ukuze uthole ukuzethemba okuphansi noma izibikezelo zomthelela omkhulu. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Landelela ukukhukhuleka kwemodeli bese uqinisekisa kabusha ngemva kwezinguquko zekhamera noma zesethi yedatha.
Landelela ukukhukhuleka kwemodeli bese uqinisekisa kabusha ngemva kwezinguquko zekhamera noma zesethi yedatha. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.