Samfuran Yadawa Bidiyo
Samfuran watsa bidiyo suna haifar da hotuna masu motsi ta sannu a hankali juya hayaniyar bazuwar zuwa firam ɗin daidaitacce, faɗaɗa ra'ayin yadawa daga hotuna zuwa lokaci.
Dubawa
They are the engine behind today's most realistic AI video.
Zurfafa nutsewa
Samfuran watsawa suna koyon jujjuya tsarin hayaniya: yayin horo, bayanai masu tsabta suna ƙara ƙara amo a hankali, kuma hanyar sadarwar tana koyon tsinkaya da cire wannan ƙarar mataki-mataki. Yaduwar bidiyo ya shafi wannan ga jeri na firam, tare da mahimmancin ƙari na ƙirar ɗan lokaci don motsi ya kasance mai santsi kuma abubuwa su kasance daidai da lokaci. Don kiyaye lissafin ƙididdiga, yawancin tsarin sifofi ne na ɓoyayyiyar ɓarna, suna aiki a cikin madaidaicin sarari maimakon akan ɗanyen pixels. Gine-ginen gine-gine sun fito daga 3D U-Nets tare da kulawar sararin samaniya da na wucin gadi zuwa na'urorin watsawa (DiTs) waɗanda ke ɗaukar bidiyo azaman alamun lokaci-lokaci. Wannan iyali yana iko da Sora, Stable Video Diffusion, Runway Gen-3, Google Veo, da Pika, kuma yana tallafawa rubutu-zuwa-bidiyo, hoto-zuwa-bidiyo, da gyaran bidiyo.
Fahimtar Fasaha
Makullin dabara shine ƙara yadudduka na ɗan lokaci, kamar hankali na ɗan lokaci ko jujjuyawar 3D, don haka ana ƙirƙira firam ɗin gaba ɗaya maimakon na kansu, wanda ke hana flicker da motsi mara daidaituwa. Ƙirƙira yana amfani da jagora mara-ƙira don bin saƙon rubutu da ƙarfi, kuma koyan mai rikodin VAE/dikodi yana motsawa tsakanin pixels da sararin ɓoye. Samfuran matakan ƙiyayya da yawa yana jinkirin, don haka ana amfani da distillation da masu warware sauri don yanke adadin matakan da ake buƙata.
Dabarun Tasiri
Gudu da sikelin
Kayayyakin AI na iya sarrafa aiki da bincike, ganowa, da ayyuka masu alama a sikelin.
Gina zaɓuɓɓuka
Ƙungiyoyin ƙirƙira za su iya samar da ra'ayoyi cikin sauri tare da ƙarancin bita da hannu.
Ƙungiya da aikin aiki
Ayyuka na iya amfani da siginar hoto da bidiyo waɗanda a baya suke da wahalar aiwatarwa.
Makomar Samfuran Yaɗa Bidiyo
Bincike yana tafiya zuwa tsayin daka, mafi girman ƙuduri, tsararru na ainihi tare da sauti mai aiki tare da ingantaccen zahirin zahiri. Na'urori masu rarrabawa waɗanda ke daidaita tsafta tare da bayanai da ƙididdigewa suna zama mafi girman ƙira, kuma ƴan ƙira-ƙira-ƙira-ƙira-ƙiraƙi suna yin tsararraki cikin sauri. Yi tsammanin ingantaccen iko akan kyamara, haruffa, da gyare-gyare, tare da haɗakar hanyoyin da ke haɗa watsawa tare da wasu hanyoyin haɓakawa. Yayin da inganci ke haɓaka, ƙaƙƙarfan alamar ruwa da ƙa'idodin tabbatar da abun ciki zai zama mahimmanci don sarrafa rashin amfani.
Aiwatar da Gaskiyar Duniya
Ƙarfafa kayan aikin rubutu-zuwa-bidiyo kamar Stable Video Diffusion, Runway Gen-3, da Pika don masu ƙirƙira
Hoto-zuwa-bidiyo mai motsi wanda ke kawo hoto guda ɗaya zuwa rayuwa tare da motsi na gaske
Gyaran bidiyo na taimakon AI, fenti, da canja wuri a cikin ƙwararrun ayyukan samarwa bayan samarwa
Ƙirƙirar fim ɗin horarwa na roba da simintin gyare-gyare don kayan aikin mutum-mutumi da bincike-binciken abin hawa
Hatsari & Tsare-tsare
Haƙƙoƙin hoto da yarda na iya zama haxarin doka idan ba a fayyace ba.
Ayyukan samfuri na iya bambanta a ko'ina cikin haske, ƙididdiga, da mahalli.
Ƙarya tabbataccen ƙila ba za a iya lura da shi ba sai dai idan an kula da ƙofofin amincewa.
Taswirar Hanya
Ƙayyade ma'auni na karɓa don daidaito, tunowa, da farashi na kuskure.
Gwada tare da bayanan da suka dace da ainihin yanayin samarwa.
Ƙara bita na ɗan adam don ƙarancin amincewa ko tsinkaya mai tasiri.
Bi diddigin ƙirar ƙira kuma sake ingantawa bayan canje-canjen kamara ko saitin bayanai.
Ci gaba da Bincike
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Jagora na gaba
Samfurin Yaduwa GLIDE
Tambayoyin da ake yawan yi
What is Video Diffusion Models?
Samfuran watsa bidiyo suna haifar da hotuna masu motsi ta sannu a hankali juya hayaniyar bazuwar zuwa firam ɗin daidaitacce, faɗaɗa ra'ayin yadawa daga hotuna zuwa lokaci. Su ne injin da ke bayan mafi kyawun bidiyon AI na yau.
Menene ainihin ra'ayin bayan samfurin yaduwa?
Ana horar da samfuran watsawa don cire ƙarar da aka ci gaba da ƙara zuwa bayanai, sa'an nan kuma ƙirƙira ta hanyar ƙi daga tsattsauran amo.
Menene samfuran watsa shirye-shiryen bidiyo suke ƙara idan aka kwatanta da samfuran watsa hoto?
Bayan samar da kowane firam, watsa bidiyo dole ne ya daidaita firam a cikin lokaci, yana buƙatar yadudduka na ɗan lokaci don ci gaba da daidaituwar motsi.
Me yasa yawancin nau'ikan watsa shirye-shiryen bidiyo suke aiki a cikin sararin 'latent'?
Raw video yana da girma; Rufe shi zuwa ƙaramin wuri mai ɓoye ta hanyar VAE yana sa ƙiyayya ta fi dacewa.
Menene rawar hankali na ɗan lokaci ko juyin juya halin 3D a cikin waɗannan samfuran?
Yadudduka na ɗan lokaci suna haɗa bayanai a cikin firam ɗin, suna hana flicker da samar da motsi mai daidaituwa maimakon masu zaman kansu, firam ɗin jittery.
Wace dabara ce ke taimakawa samfurin watsa bidiyo ya bi saƙon rubutu da ƙarfi?
Jagoran da ba shi da rarrabuwa yana jagorantar aiwatar da ƙin yarda da ƙarfi ga saƙon sanyaya, inganta saurin riko.