Amabwiriza ya AI

CycleGAN Ubuhinduzi budasubirwaho

CycleGAN yiga guhindura amashusho hagati yuburyo bubiri bugaragara (nkamafarasi kuri zebra, cyangwa amafoto kumashusho) atarinze gukenera guhuza mbere na nyuma yintangarugero.

Incamake

CycleGAN yiga guhindura amashusho hagati yuburyo bubiri bugaragara (nkamafarasi kuri zebra, cyangwa amafoto kumashusho) atarinze gukenera guhuza mbere na nyuma yintangarugero. Nibyingenzi kuko gukusanya amakuru yamahugurwa byombi ntibishoboka, kandi CycleGAN ifungura uburyo bwo kwimura uburyo bwimibare yukuri-yisi.

CycleGAN Ubuhinduzi budakorewe ni ubwa mudasobwa-iyerekwa ryakazi risobanura cyangwa ritanga itangazamakuru ryerekanwa ryo gusesengura, ibikorwa, no guhanga.

Kwibira cyane

CycleGAN yatangijwe muri 2017 na Zhu, Parike, Isola, na Efros, CycleGAN ikemura ibisobanuro bidafite ishusho yo guhindura amashusho. Uburyo bwinshi bwambere (nka pix2pix) bwari bukeneye ibice bibiri: ibishusho bimwe nifoto kandi nkigishushanyo. CycleGAN ikuraho icyo gisabwa ikoresheje generator ebyiri (G ihindura domaine A kuri B, F ihindura B isubira kuri A) hamwe nabavangura babiri bacira imanza realism muri buri domeni. Iterambere ni igihombo-gihoraho: niba uhinduye ifoto yifarashi kuri zebra ukayihindura inyuma, ugomba kugarura ifarashi yumwimerere. Iyi mbogamizi ihagarika generator guhimba ibisubizo uko bishakiye hamwe nimbaraga zingirakamaro, zibika ibishushanyo mbonera. Birazwi cyane guhindura ahantu nyaburanga mu mpeshyi, gushushanya Monet kumafoto, na pome mo amacunga, byose byigishijwe mubirundo bibiri bidafitanye isano.

Ubushishozi

CycleGAN ikomatanya igihombo cyo guhangana nigihombo-gihoraho. Buri generator ihura nivangura rya PatchGAN rishyira muburyo bwuzuye amashusho nkibintu cyangwa impimbano aho gucira ishusho yose. Igihombo cyizengurutsa F (G (x)) hafi x na G (F (y)) hafi y ukoresheje igihano cyo kwiyubaka L1. Gutakaza indangamuntu idahwitse ibika ibara mugihe ishusho yamaze kuba murwego rwagenewe. Amashanyarazi yombi yitoza icyarimwe, yiga ibishushanyo mbonera bikomeza imiterere.

Kumenya CycleGAN Ubuhinduzi budakorewe

Kugirango wubake byimbitse, fata CycleGAN Ubuhinduzi budasubirwaho nkicyitegererezo gikora, ntabwo ari ikintu kimwe. Sobanura ibyifuzwa, usobanure neza ibitekerezo, kandi utandukanye ibyo sisitemu ishobora gukora byizewe nibisaba guca imanza zinzobere.

Mubimenyerezo, amakipe akomeye akoresha CycleGAN adafite impinduramatwara yubusobanuro bwuzuye hamwe nukuri kubikorwa nkubwiza bwamakuru, itandukaniro ryumucyo, hamwe nibirango bihoraho. Bandika ibipimo ngenderwaho byerekana intsinzi, bagerageza kurwanya amakuru afatika hamwe nakazi keza, kandi bagasubiramo bashingiye kubikorwa byagaragaye ko batsinzwe aho gutsinda inshuro imwe. Aha niho imyumvire yubumenyi ihinduka mubushobozi burambye kubicuruzwa, politiki, nibikorwa.

AI igaragara irashobora gukora igenzura, gutahura, no gutondekanya imirimo kurwego. Mugihe kimwe, uburenganzira bwishusho no kwemererwa birashobora guhinduka ibyago byemewe n'amategeko niba ibimenyetso bidasobanutse. Uburyo bukomeye cyane ni uguhuza umuvuduko wikigereranyo hamwe na disipuline yimiyoborere: kuyobora abaderevu, gufata ibimenyetso, gutangaza ibyemezo byicyemezo, no gukomeza kuvugurura uburyo bwo kwirinda nkimyitwarire yicyitegererezo, ibyo abakoresha bategereje, nibisabwa n'amategeko bigenda bihinduka.

Ingaruka z'Ingamba

AI igaragara irashobora gukora igenzura, gutahura, no gutondekanya imirimo kurwego.

AI igaragara irashobora gukora igenzura, gutahura, no gutondekanya imirimo kurwego. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.

Amakipe arema arashobora prototype ibitekerezo byihuse hamwe nintoki nkeya.

Amakipe arema arashobora prototype ibitekerezo byihuse hamwe nintoki nkeya. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.

Ibikorwa birashobora gukoresha amashusho nibimenyetso bya videwo byari bigoye gutunganya.

Ibikorwa birashobora gukoresha amashusho nibimenyetso bya videwo byari bigoye gutunganya. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.

Kazoza ka CycleGAN Ubuhinduzi budakorewe

Igitekerezo cyibanze cya CycleGAN, guhuza ibihe, kubaho mubikorwa byubuhinduzi bugezweho bidafite impapuro, harimo nuburyo bushingiye ku gukwirakwiza uburyo bwo guhinduranya imigozi ya GAN kugirango yerekane imiterere ikarishye kandi itandukanye. Abashakashatsi ubu bakoresha ubuhinduzi budasubirwaho mumashusho yubuvuzi (synthesizing scan modalité), guhuza imiterere ya domaine yo kwikorera-kwigana-kwimura-nyabyo, no kongera amakuru. Tegereza kugenzura neza impinduka nizikomeza guhinduka, wongeyeho uburyo bwa Hybrid buvanga inzitizi zinzitizi hamwe noguhindura inyandiko.

Gushyira mu bikorwa Isi

Guhindura amafoto muburyo bwo gushushanya bwa Monet, Van Gogh, cyangwa Cezanne nta ngero zifatika zo gushushanya

Guhindura amafoto yimiterere yimpeshyi mubice byimbeho (nibindi) kugirango habeho firime numukino

Guhindura scan ya MRI kumashusho asa na CT mubushakashatsi bwubuvuzi aho scan yabarwayi ihari itaboneka

Guhuza ibinyabiziga bigendanwa-bigereranya amashusho kugirango ugaragaze amafoto yo gutoza ibinyabiziga byigenga

Uburyo bwo Gushyira mu bikorwa

CycleGAN Ubuhinduzi budakorewe mubikorwa

Guhindura amafoto muburyo bwo gushushanya bwa Monet, Van Gogh, cyangwa Cezanne nta ngero zifatika zo gushushanya.

Amakipe akunze kubona umusaruro ushimishije mugihe asobanura ibipimo ngenderwaho byimbere imbere, agakomeza inzira yo kuzamura abantu kubibazo byimbere, kandi akurikirana inyungu zibyara umusaruro nibiciro byamakosa mugihe.

CycleGAN Ubuhinduzi budakorewe mubikorwa

Guhindura amafoto yimiterere yimpeshyi mubice byimbeho (nibindi) kugirango habeho firime numukino.

Amakipe akunze kubona umusaruro ushimishije mugihe asobanura ibipimo ngenderwaho byimbere imbere, agakomeza inzira yo kuzamura abantu kubibazo byimbere, kandi akurikirana inyungu zibyara umusaruro nibiciro byamakosa mugihe.

CycleGAN Ubuhinduzi budakorewe mubikorwa

Guhindura scan ya MRI kumashusho asa na CT mubushakashatsi bwubuvuzi aho scan yabarwayi ihari itaboneka.

Amakipe akunze kubona umusaruro ushimishije mugihe asobanura ibipimo ngenderwaho byimbere imbere, agakomeza inzira yo kuzamura abantu kubibazo byimbere, kandi akurikirana inyungu zibyara umusaruro nibiciro byamakosa mugihe.

CycleGAN Ubuhinduzi budakorewe mubikorwa

Guhuza ibinyabiziga bigendanwa-bigereranya amashusho kugirango ugaragaze amafoto yo gutoza ibinyabiziga byigenga.

Amakipe akunze kubona umusaruro ushimishije mugihe asobanura ibipimo ngenderwaho byimbere imbere, agakomeza inzira yo kuzamura abantu kubibazo byimbere, kandi akurikirana inyungu zibyara umusaruro nibiciro byamakosa mugihe.

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

1

Sobanura ibipimo byo kwemererwa kugiciro, kwibutsa, nibiciro byamakosa.

Fata nk'irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.

2

Gerageza hamwe namakuru ajyanye nuburyo nyabwo bwo gukora.

Fata nk'irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.

3

Ongeraho isubiramo ryabantu kubwizere buke cyangwa guhanura cyane.

Fata nk'irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.

4

Kurikirana icyitegererezo cya drift hanyuma uhindurwe nyuma ya kamera cyangwa dataset ihinduka.

Fata nk'irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.

Komeza Ubushakashatsi

Check your understanding

Test yourself: take the CycleGAN Unpaired Translation quiz

Start quiz