ESRGAN na GAN Ikirenga-Icyemezo
ESRGAN ikoresha amarushanwa ya generator-na-ivangura kugirango ihimbe amakuru afatika mugihe uzamura amashusho, urenze interpolation itagaragara.
Incamake
It matters because it set the template for photo-realistic super-resolution that still influences tools today.
Kwibira cyane
ESRGAN (Enhanced Super-Resolution Generative Adversarial Network), yatangijwe muri 2018, yatezimbere kuri SRGAN yabanje. Ikoresha generator yubatswe muri Residual-in-Residual Dense Blocks (RRDB) ikomatanya amasano menshi adafite icyiciro gisanzwe, abanditsi basanze cyateje ibihangano. Umuyoboro utandukanya ivangura ugerageza kuvuga amafoto nyayo-yerekana neza cyane yakozwe nayakozwe, asunika generator kugirango yerekane imiterere yemeza nkumusatsi, amatafari, nibibabi. ESRGAN ikomatanya igihombo bitatu: pigiseli-yuzuye yibirimo, igihombo cyo gushishoza gipimirwa ku ikarita ya VGG mbere yo gukora, hamwe nigihombo cyo guhangana. Yashyizeho kandi ivangura 'relativistic' rireba niba amashusho nyayo asa nkaho ari ay'impimbano, amahugurwa akarishye. ESRGAN yatsinze PIRM yo kwiyumvisha super-resolution 2018.
Ubushishozi
Igitekerezo cyingenzi nukugurisha pigiseli yukuri kubintu byukuri. Pixel igihombo nka MSE ugereranije hejuru yimiterere yemewe, itanga umusaruro mwiza, utagaragara. Igihombo cyo guhangana ahubwo gihatira gusohora kumashusho menshi-asa nukuri, bityo generator yiyemeza kumiterere imwe ityaye, yemewe. Ikigereranyo cya ESRGAN kigereranya ivangura rigereranya uburyo ibintu bifatika bifatika kuruta ibihimbano, bitanga amakuru menshi kandi bigatanga impande zombi kuruta ivangura risanzwe.
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.
Kazoza ka ESRGAN na GAN super-Icyemezo
Pure GAN super-resolution iragenda ihuzwa cyangwa igasimbuzwa umugongo wa transformateur hamwe nogukwirakwiza gushingiye kumurongo utanga amahugurwa ahamye no kugenzura neza. Biracyaza, amashanyarazi ya RRDB ya ESRGAN hamwe na resept-yongeyeho-adversarial resept irakomeza kuba ikomeye, yoroheje yoroheje yashyizwe mumikino itabarika yimikino-yuburyo nibikoresho byamafoto. Tegereza imiterere ya Hybrid ituma GAN ikarishye mugihe uguza itandukaniro rya diffuzione hamwe na transformateur intera ndende, hamwe no gukoresha ibikoresho-byoherejwe mugihe nyacyo cyo kuzamuka.
Gushyira mu bikorwa Isi
Upscaling imiterere-yimiterere mike muburyo bwimikino yo kuri videwo (ikunzwe mumuryango wa 'AI Upscale' modding kumitwe ya PC ishaje)
Kuzamura amafoto yumuryango ushaje cyangwa amashusho yabisikanye mbere yo gucapa mubunini bunini
Gutezimbere ibice byakuwe mububiko buke-bubitse cyangwa amashusho yo kugenzura
Gukora amakarita aremereye yerekana ikarita yabahanzi ba 3D bakora kuva kumashusho mato
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
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 ESRGAN and GAN Super-Resolution 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
Ubuyobozi bukurikira
Ishusho Ikirenga
Ibibazo bikunze kubazwa
What is ESRGAN and GAN Super-Resolution?
ESRGAN ikoresha amarushanwa ya generator-na-ivangura kugirango ihimbe amakuru afatika mugihe uzamura amashusho, urenze interpolation itagaragara. Nibyingenzi kuko yashyizeho icyitegererezo cyifoto-nyayo super-reaction iracyafite ibikoresho muri iki gihe.
'GAN' muri ESRGAN bivuga iki?
GAN isobanura Generative Adversarial Network, gushiraho aho generator nivangura birushanwa mugihe cyamahugurwa.
Niyihe nyubako itanga amashanyarazi ya ESRGAN ikoresha cyane cyane?
Imashini itanga amashanyarazi ya ESRGAN ikusanya ibisigisigi-bisigaye byuzuye (RRDB), bihujwe cyane nibisigisigi, nkimiterere yibanze.
Kuki abanditsi ba ESRGAN bakuyeho ibisanzwe bisanzwe muri generator?
Abanditsi basanze icyiciro gisanzwe cyabyaye ibihangano bidashimishije mubisubizo birenze urugero, nuko babikura mubice bya RRDB.
Ni ubuhe buryo nyamukuru bwo gucuruza ESRGAN ikora ugereranije na pigiseli-igihombo-gusa?
Igihombo cyo guhangana gisunika ibyasohotse muburyo busa-busa nubwo pigiseli ya pigiseli itandukanye nukuri kubutaka.
Igihombo cya ESRGAN (VGG) gipimirwa he?
ESRGAN ibara igihombo cyo gushishoza ku ikarita iranga VGG mbere yimikorere yo gukora, abanditsi basanze yatanze ibisubizo bikaze.