Foto Cascades vidiyo
Ihe onyonyo onyonyo bụ sistemụ ederede gaa na vidiyo nke 2022 nke Google na-ewulite obere vidiyo site n'ụdị mgbasa ozi asaa, nke ọ bụla na-agbakwunye okpokolo agba ma ọ bụ mkpebi karịa.
Nchịkọta
It matters because it showed how stacking specialized stages can produce high-definition, temporally smooth video from a single prompt.
Ime miri emi
Vidiyo Imagen, nke Google webatara n'ọnwa Ọktoba 2022, na-agbatị usoro ederede Imagen na ihe onyonyo maka ngagharị. Ihe ngbanwe ederede T5 oyi kpọnwụrụ na-atụgharị ngwa ngwa ka ọ bụrụ ntinye asụsụ bara ụba nke na-edozi ọkwa ọ bụla. Ụdị mgbasa ozi ntọala na-ebu ụzọ wepụta vidiyo pere mpe, nke dị ala, wee megharịa ụdị mgbasa ozi isii ọzọ na-eme mkpebi dị oke oge (ịgbakwunye okpokolo agba n'etiti ndị dị adị) yana nnukwu mkpebi ohere (ịbawanye mkpebi pixel). Pipeline zuru oke na-ewepụta vidiyo 1280 × 768 na okpokolo agba 24 kwa nkeji, ọtụtụ sekọnd ogologo. N'ihi na nghọta asụsụ miri emi na-ebi n'ime koodu ederede, Imagen Video nwere ike ịtụgharị ederede nwere ike ịkọwapụta, nka nka dị iche iche, yana mmegharị ihe 3D maara nke ọma, na-egosi na iji nlezianya na-eme ihe na-anwa ime ihe niile n'otu nnukwu ihe nlereanya.
Nghọta nka nka
Cascade ahụ na-ekewa ọgbọ nke siri ike na-enweghị ike ime ka ọ bụrụ nsogbu ndị nwere ike ijikwa. Ụdị mgbasa ozi asaa na-agba ọsọ n'usoro: otu onye na-emepụta ihe na gbakwunyere oghere atọ na ụdị nnukwu mkpebi oge atọ. A kwadoro nke ọ bụla na ntinye ngwa ngwa yana mmepụta ọkwa gara aga. Usoro dị ka parameterization v-prediction na distillation na-aga n'ihu na-eme ka nlele dị ngwa, ebe ntụzịaka na-enweghị nkewa na-ewusi nnabata ngwa ngwa n'ofe ọ bụla nke yinye.
Mmetụta atụmatụ
Ọsọ na ọnụ ọgụgụ
Visual AI nwere ike megharịa nyocha, nchọpụta na mkpado ọrụ n'ọtụtụ.
Mee nhọrọ
Otu ndị na-emepụta ihe nwere ike imepụta echiche ngwa ngwa site na ngbanwe akwụkwọ ntuziaka ole na ole.
Team na usoro ọrụ
Ọrụ nwere ike iji onyonyo na akara vidiyo siri ike ịhazi.
Ọdịnihu nke Imagen Video Cascades
Pipeline oghere oghere pikselụ gosipụtara echiche ahụ mana ha na-agbakọ-dị arọ na ngwa ngwa. Ubi ahụ agbanweela n'ụzọ dị ukwuu na mgbasa ozi latent na ọkpụkpụ azụ nke na-emepụta n'ime oghere abịakọrọ, na-ebelata ọnụ ahịa ka ọ na-echekwa mma. N'agbanyeghị nke ahụ, Imagen Video nkuzi, kewapụ ọrụ nke 'ihe,' 'otú ọ na-akpali,' na' otú nkọ,' na-aga n'ihu na-agwa multi-stage na nnụcha chepụta, na ya T5-conditioning style mmetụta emesia elu-ikwesị ntụkwasị obi, ederede-ekwesị ntụkwasị obi generators.
Mmejuputa n'ezie n'ụwa
Na-ewepụta obere vidiyo nwere nkọwa dị elu nke nwere ederede chara acha na ihuenyo site na ngwa ngwa
Ịmepụta otu ọnọdụ ahụ akọwara n'ọtụtụ ụdị nka, site na agba mmiri ruo na ụrọ
Na-emepụta ihe ngosi 3D dị mkpụmkpụ dị ka ihe ọkpụkpụ na-atụgharị, na-akpụ akpụ
Ịmepụta ire 24fps ire ụtọ ma ọ bụ mkpachị echiche ozugbo site na nkọwa ederede
Ihe ize ndụ & okporo ụzọ nche
Ikike onyonyo na nkwenye nwere ike bụrụ ihe egwu dị n'iwu ma ọ bụrụ na edoghị anya.
Ọrụ nlereanya nwere ike ịdịgasị iche n'ofe ọkụ, igwe mmadụ, na gburugburu.
Enwere ike ghara ịhụ ihe dị mma ma ọ bụrụ na enyochaghị oke ntụkwasị obi.
Map mmejuputa
Kọwaa ụkpụrụ nnabata maka nkenke, icheta, na ụgwọ njehie.
Nwalee na data dabara na ọnọdụ mmepụta n'ezie.
Tinye nyocha mmadụ maka obere obi ike ma ọ bụ amụma mmetụta dị elu.
Sochie ihe nlere anya wee megharịa ka emechara mgbanwe igwefoto ma ọ bụ dataset.
Nọgide na-eme nchọpụta
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Ntuziaka na-esote
Sora na Ederede-gaa na vidiyo
Ajụjụ a na-ajụkarị
What is Imagen Video Cascades?
Ihe onyonyo onyonyo bụ sistemụ ederede gaa na vidiyo nke 2022 nke Google na-ewulite obere vidiyo site n'ụdị mgbasa ozi asaa, nke ọ bụla na-agbakwunye okpokolo agba ma ọ bụ mkpebi karịa. Ọ dị mkpa n'ihi na ọ gosipụtara ka nchịkọta ọkwa pụrụ iche nwere ike isi mepụta vidiyo dị elu, na-adị obere nwa oge site na otu ngwa ngwa.
Kedu ụdị mgbasa ozi ole mejupụtara Imagen Video cascade?
Vidiyo Imagen na-eji ụdị mgbasa ozi asaa: otu onye na-emepụta ntọala gbakwunyere oghere oghere atọ na ụdị mkpebi oke oge nke atọ.
Kedu ihe ọkwa oke mkpebi nwa oge na-eme na cascade?
Nnukwu mkpebi nwa oge na-ejikọta okpokolo agba ndị ọzọ iji bulie ọnụego etiti, ebe nnukwu mkpebi gbasara ohere na-ebuli mkpebi pikselụ.
Kedu ihe na-etinye koodu ntinye ederede na Imagen Video?
Vidiyo Imagen, dị ka Imagen, na-eji nnukwu ederede T5 oyi kpọnwụrụ iji mepụta ntinye na-edozi ọkwa mgbasa ozi ọ bụla.
Kedu ihe kpatara kewaa ọgbọ ka ọ bụrụ nnukwu ihe atụ karịa otu nnukwu ihe nlereanya?
Ọkwa ọ bụla na-edozi ọrụ dị warara karị, na-ekepụta mpempe akwụkwọ, na-agbakwunye okpokolo agba, ma ọ bụ na-agbakwunye mkpebi, nke nwere ike ịnweta karịa ime ihe niile n'otu oge.
Kedu ikike nke Imagen Video gosipụtara nke ọma?
N'ihi nghọta ederede T5 siri ike ya, Imagen Video nwere ike ịtụgharị ederede ahaziri agụ yana ọtụtụ ọmarịcha nka.