Gukura kw'iterambere rya GAN
Iterambere ryiterambere ritoza GAN utangirira kumyanzuro mito hanyuma ukongeramo buhoro buhoro kugirango ugere kumashusho yikirenga.
Incamake
It matters because it made stable, megapixel-quality GAN synthesis practical for the first time.
Kwibira cyane
Byatangijwe na Karras n'abandi. . Byombi bitanga amashanyarazi nivangura bitangira bito, kuri 4x4 pigiseli, biga gusa imiterere nini nini. Ibice bishya byikubye kabiri imyanzuro (8x8, 16x16, kugeza 1024x1024) noneho byongeweho muburyo bumwe mumiyoboro yombi mugihe cyamahugurwa. Byibanze, buri cyiciro gishya kirayoyoka neza ukoresheje umurongo wa alfa uhuza umurongo kugirango urusobe ntirutungurwa nimpinduka zubatswe zitunguranye. Nukwiga ibintu bitarondoreka mbere yamakuru arambuye, imyitozo irahamye, ihuza byihuse, kandi itanga amasura menshi yo kwizerwa yatumye ibisubizo bya CelebA-HQ bizwi. Uru rupapuro rwerekanye kandi minibatch itandukanijwe kandi iringaniza igipimo cyo kwiga kugirango irusheho gushimangira amahugurwa.
Ubushishozi
Kugabanuka ni amayeri yo hagati. Iyo hiyongereyeho ibisubizo bihanitse byongeweho, ibisohoka bivanze na verisiyo ihanitse yicyemezo cyabanjirije ikoresheje uburemere bwa alfa iva kuri 0 kugeza kuri 1. Ibi bituma uburemere bwibice bishya bishyuha buhoro buhoro aho guhungabanya ibyo umuyoboro umaze kwiga. Inzira ihuriweho ibaho mu ivangura. Minibatch isanzwe itandukana yongeramo ikintu cyerekana incamake y'ibyiciro bitandukanye, bikabuza generator kugwa kumasoko make.
Ingaruka z'Ingamba
Umuvuduko n'igipimo
AI igaragara irashobora gukora igenzura, gutahura, no gutondekanya imirimo kurwego.
Build choices
Amakipe arema arashobora prototype ibitekerezo byihuse hamwe nintoki nkeya.
Itsinda hamwe nakazi
Ibikorwa birashobora gukoresha amashusho nibimenyetso bya videwo byari bigoye gutunganya.
Ejo hazaza h'iterambere ryiterambere rya GAN
Iterambere ryateye imbere niryo shingiro StyleGAN ryubakiyeho, ariko StyleGAN2 yaje kwerekana ko imyubakire ihamye hamwe na skip ihuza hamwe nibisigara bisigaye bishobora guhuza ubuziranenge bwayo nta gahunda yabigenewe, bityo gukura kugaragara byanze bikunze. Umurage wimbitse urakomeza: ibisekuru bito-byiza-bigezweho ubu bigaragara mugukwirakwiza kwinshi, imiyoboro ihanitse cyane-imiyoboro, hamwe no hejuru-hejuru-hejuru. Gusobanukirwa gukura gutera imbere bikomeje kuba ingirakamaro mugusobanukirwa impamvu imyigishirize yubuyobozi, hasi-kuri-y-inshuro nyinshi biga amahugurwa atanga umusaruro.
Gushyira mu bikorwa Isi
Gukora amashusho menshi ya CelebA-HQ yerekana amashusho yerekanaga 1024x1024 GAN synthesis.
Gukora icyitegererezo cyiza cyizindi domeni nkibyumba byo kuraramo (LSUN) nibintu murwego.
Gukora nkubwubatsi bwo gutangiriraho aho StyleGAN yaguye kubisekuruza bigenzurwa.
Kwigisha ihame rito ryamahugurwa yongeye gukoreshwa mumiyoboro ya kasike kandi nini cyane.
Ingaruka & Kurinda
Uburenganzira bwishusho hamwe no kwemererwa birashobora guhinduka ibyago byemewe n'amategeko niba ibimenyetso bidasobanutse.
Imikorere yicyitegererezo irashobora gutandukana kumurika, demografiya, nibidukikije.
Ibyiza byibinyoma birashobora kutamenyekana keretse niba ibyiringiro byateganijwe bikurikiranwa.
Igishushanyo mbonera
Sobanura ibipimo byo kwemererwa kugiciro, kwibutsa, nibiciro byamakosa.
Gerageza hamwe namakuru ajyanye nuburyo nyabwo bwo gukora.
Ongeraho isubiramo ryabantu kubwizere buke cyangwa guhanura cyane.
Kurikirana icyitegererezo cya drift hanyuma uhindurwe nyuma ya kamera cyangwa dataset ihinduka.
Komeza Ubushakashatsi
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Ubuyobozi bukurikira
GAN
Ibibazo bikunze kubazwa
What is Progressive Growing of GANs?
Iterambere ryiterambere ritoza GAN utangirira kumyanzuro mito hanyuma ukongeramo buhoro buhoro kugirango ugere kumashusho yikirenga. Nibyingenzi kuko yakoze stabilite, megapixel-nziza ya GAN synthesis ifatika kunshuro yambere.
Nigute GAN ikura buhoro buhoro itangira imyitozo?
Amahugurwa atangirira kuri 4x4, aho imiyoboro yiga imiterere idahwitse, mbere yongeyeho ibyemezo-byo hejuru.
Ni izihe nyungu nyamukuru zo gukura buhoro buhoro?
Kwiga ibintu bitarondoreka ubanza gushimangira imyitozo kandi byihuta guhuza ugereranije no gutera ibyemezo byuzuye kuva mugitangira.
Iyo hiyongereyeho urwego rushya rwo hejuru-rwiyemezamirimo, rutangizwa gute?
Umurongo ugenda uzimangana uhuza ibyasohotse bishya hamwe nibisohoka byoroheje-ibisubizo kugirango urusobe ruhinduke buhoro buhoro.
Ni ukubera iki ibice byongewe kuri generator no kuvangura?
Imiyoboro yombi ikura murwego rumwe kugirango ivangura rishobora gukomeza gusuzuma amashusho kumurongo wa generator.
Niyihe ntego ya minibatch isanzwe yo gutandukana yatangijwe muri ProGAN?
Yongeyeho imibare yerekeranye no gutandukana kwicyiciro, ishishikariza generator gutanga umusaruro utandukanye aho gusenyuka.