CogVideo na CogVideoX
CogVideo (2022) bụ ihe mbụ mepere emepe ederede gaa na vidiyo, yana CogVideoX (2024) bụ onye ga-anọchi anya isi mmalite mepere emepe site na Tsinghua/Zhipu AI.
Nchịkọta
They matter because they put high-quality video generation into the hands of the open community, not just big corporate labs.
Ime miri emi
CogVideo, ewepụtara na 2022, wuru na ihe ntụgharị ederede nke CogView2 wee jiri ọnụọgụ ọnụọgụ ọnụọgụ, ụzọ autoregressive wepụta obere vidiyo, bụrụ nke izizi n'ihu ọha wepụtara nnukwu ụdị ederede gaa na vidiyo ma na-akwado ndị China na Bekee. Onye nọchiri ya na 2024, CogVideoX, bụ nrụzigharị zuru oke: ọ na-eji 3D causal variational autoencoder mpikota onu vidiyo n'ime oghere na oge, yabụ onye ntụgharị ọkachamara nwere ebumnuche mgbasa nke jikọtara ọnụ na-agakọ ederede na akara vidiyo jikọtara ọnụ. Ụdị CogVideoX (nha nha dị ka 2B na 5B parameters) na-emepụta ọtụtụ sekọnd nke ọnụ, vidiyo na-emegharị elu na mkpebi dịka 720 × 480 ma na-akwado ihe onyonyo na vidiyo na n'ihu. N'ụzọ dị mkpa, ihe ọ̀tụ̀tụ̀ dị arọ na koodu bụ ọha na eze, na-eme ka ụda dị mma nke obodo, ngwá ọrụ na nyocha.
Nghọta nka nka
CogVideoX's 3D causal VAE na-ebelata vidiyo raw ka ọ bụrụ kọmpat olu, na-ebelata ọnụ ọgụgụ token ka onye ngbanwe nwere ike ijikwa usoro ogologo oge. Ọkachamara ntụgharị na-etinye ụkpụrụ mgbanwe oyi akwa ma na-ejikọta ederede na akara ngosi ka usoro abụọ ahụ na-agakọ onwe ha ozugbo, na-emezi nhazi ederede na vidiyo. Ọzụzụ na-aga n'ihu n'ịbawanye mkpebi na ogologo oge, gbakwunyere nlezianya detu aha data, na-amịpụta nwayọ nwayọ, na-ekwesị ntụkwasị obi karịa.
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 CogVideo na CogVideoX
Dị ka otu n'ime ụdị vidiyo mepere emepe kachasị ike, CogVideoX na-akwado usoro gburugburu ebe obibi na-eto ngwa ngwa nke ọmarịcha ụda, ihe nkwụnye njikwa, yana ndọtị ogologo oge. Na-atụ anya uru na-aga n'ihu na ogologo clip, mkpebi, eziokwu ngagharị, na njikwa, gbakwunyere njikọta siri ike na onyonyo-na-vidiyo na nhazi ọrụ na-edezi. Ọkpụrụkpụ emeghe ya pụtara enweghị uru, ndị nyocha na obere ụlọ ọrụ nwere ike wulite n'ọgbọ vidiyo klaasị oke na-enweghị nchekwa ọnụ ụzọ, na-eme ngwa ngwa ma nnwale gbadoro ụkwụ na nchekwa.
Mmejuputa n'ezie n'ụwa
Ịmepụta obere mkpakọ akụkọ sitere na ngwa ngwa Chinese ma ọ bụ Bekee na-eji oke ọ̀tụ̀tụ̀ mepere emepe
Na-atụgharị otu onyonyo ka bulitere ka ọ bụrụ vidiyo na-akpụ akpụ site na onyonyo CogVideoX na vidiyo
Idozi ụdị mepere emepe nke ọma na ụdị omenala ma ọ bụ agwa maka animation indie
Ndị na-eme nchọpụta na-enyocha usoro ọgbọ vidiyo ọhụrụ megide usoro ntọala mepere emepe nwere ike imegharị
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
Free newsletter
Get the daily AI briefing
Three verified AI stories every weekday morning, written in plain English. Free forever, no ads.
One email each weekday. Unsubscribe in one click. We never sell or share your address.
Test yourself
Take the CogVideo and CogVideoX quiz
Instant feedback on every answer, and a shareable certificate with a verifiable ID once you pass a course.
Support free AI education. AI Understanding is a 501(c)(3) nonprofit — no ads, no paywall, ever. Make a donation
Ntuziaka na-esote
InstructPix2Pix Ndezi ntụziaka
Ajụjụ a na-ajụkarị
What is CogVideo and CogVideoX?
CogVideo (2022) bụ ihe mbụ mepere emepe ederede gaa na vidiyo, yana CogVideoX (2024) bụ onye ga-anọchi anya isi mmalite mepere emepe site na Tsinghua/Zhipu AI. Ha dị mkpa n'ihi na ha na-etinye ọgbọ vidiyo dị elu n'aka ndị mepere emepe, ọ bụghị naanị nnukwu ụlọ ọrụ ụlọ ọrụ.
Kedu ihe ama ama gbasara mwepụta CogVideo 2022?
CogVideo bụ ihe nlere ederede na vidiyo izizi ewepụtara n'ihu ọha, na-akwado ma ndị China na Bekee.
Kedu ihe CogVideoX's 3D causal VAE mezuru?
Ihe kpatara 3D VAE na-echikota vidiyo n'ofe ma oghere na nke nwa oge, na-ebelata ọnụ ọgụgụ akara ka onye ngbanwe nwere ike mezie ya nke ọma.
Kedu ka onye ntụgharị ọkachamara na CogVideoX si ejikwa ederede na vidiyo?
Ọkachamara Transformer na-ejikọta ederede na akara ngosi yana ngbanwe ngbanwe, na-eme ka nhazi n'etiti ngwa ngwa na vidiyo emepụtara.
Kedu otu mepụtara CogVideo na CogVideoX?
Ezinụlọ CogVideo sitere na ndị nyocha metụtara Mahadum Tsinghua na Zhipu AI.
Ewezuga ederede na vidiyo, kedu ikike ọzọ CogVideoX na-akwado?
CogVideoX nwere ike ịmegharị onyonyo kwụ ọtọ (ihe onyonyo gaa na vidiyo) wee gbatịa mkpachị dị ugbu a (ọga n'ihu), gafere ederede doro anya.