Stable Diffusion
Stable Diffusion shine samfurin buɗaɗɗen rubutu-zuwa hoto, wanda Stability AI ya fitar a cikin 2022, wanda ke haifar da hotuna ta hanyar cire hayaniya a hankali daga farkon bazuwar.
Dubawa
Kasancewa a buɗe kuma ana iya gudana akan GPUs na mabukaci, ya haifar da babbar al'umma ta kayan aiki, kyawawan gyare-gyare, da aikace-aikace.
Zurfafa nutsewa
Samfuran watsawa suna koyon jujjuya tsarin hayaniya. A lokacin horarwa, hotuna na gaske suna da ƙarar amo ta mataki-mataki har sai sun zama a tsaye; samfurin ya koyi tsinkaya da rage wannan amo. Don ƙirƙira, yana farawa daga tsattsauran amo kuma baya yin ta maimaitawa har sai hoto mai daidaituwa ya bayyana, ta hanyar saƙon rubutu naka. Stable Diffusion's key ƙwaƙƙwaran dabara shine ɓangaren 'latent': maimakon yin aiki akan cikakken ƙudurin pixels, yana matsa hotuna zuwa ƙaramin sarari mai ɓoye ta amfani da bambance-bambancen autoencoder, yana tafiyar da sannu a hankali a can, sannan yana yanke hukunci zuwa pixels. Wannan shine dalilin da ya sa zai iya gudana akan GPU na caca na yau da kullun maimakon cibiyar bayanai. Rubutun rubutu (CLIP a farkon nau'ikan) yana canza saurin ku zuwa jagora, kuma U-Net yana yin ƙin yarda. Buɗaɗɗen ma'aunin sa yana kunna ControlNet, LoRA kyawawan-tunes, da kayan aikin ƙirƙira marasa adadi.
Fahimtar Fasaha
Stable Diffusion samfuri ne na ɓoye. Mai rikodin autoencoder yana rage hoton 512x512 zuwa cikin ƙaramin grid na latent, yana yanke ƙididdigewa da ban mamaki. An horar da U-Net don tsinkayar amo da aka ƙara a kowane lokaci, mai sharadi akan rubutun da aka haɗa ta hanyar jan hankali. Jagoran da ba shi da rarrabuwa yana ba ku damar buga yadda hoton ke bi da sauri ta hanyar haɗa yanayin yanayi da tsinkaya mara sharadi. A ra'ayi, mai samfuri (kamar DDIM ko Euler) yana ɗaukar zaɓaɓɓen adadin matakan ƙin yarda; ƙarin matakai gabaɗaya suna nufin sakamako mai tsabta a farashin saurin gudu.
Dabarun Tasiri
Gudu da sikelin
Kayayyakin AI na iya sarrafa aiki da bincike, ganowa, da ayyuka masu alama a sikelin.
Gina zaɓuɓɓuka
Ƙungiyoyin ƙirƙira za su iya samar da ra'ayoyi cikin sauri tare da ƙarancin bita da hannu.
Ƙungiya da aikin aiki
Ayyuka na iya amfani da siginar hoto da bidiyo waɗanda a baya suke da wahalar aiwatarwa.
Makomar Stable Diffusion
Bude muhallin halittu yana ci gaba da haɓakawa: sabbin gine-ginen gine-gine (ciki har da yaɗuwar taswira da saurin ƴan matakai ko ƙwararrun samfuran samfuri) yanke tsararraki daga matakai da dama zuwa ɗaya ko biyu, yana ba da damar ƙirƙirar kusan-lokaci. Yi tsammanin yin rubutu mai ƙarfi, ingantaccen riko da sauri, da gyaran hoto mara sumul, da ƙarin bidiyo da 3D. Buɗe ma'aunin nauyi za su ci gaba da haɓaka ƙwararrun waƙoƙi na musamman, amma kuma suna ƙarfafa muhawara kan yarda-bayanan horo, zurfafa tunani, da alamar ruwa, don haka ganowa da tabbatar da kayan aikin za su yi girma tare da samfuran.
Aiwatar da Gaskiyar Duniya
Masu zane-zane da masu sha'awar sha'awa suna haifar da zane-zane da zane-zane a cikin gida akan GPU nasu tare da kyawawan waƙoƙin LoRA na al'ada.
Yin amfani da ControlNet don ƙuntata tsararraki tare da kwarangwal, taswirar zurfin, ko zanen gefen don ainihin abun da ke ciki
Yin fenti da fenti don shirya hotuna, cire abubuwa, ko tsawaita wuri fiye da ainihin iyakokin sa
Studios na wasan Indie da masu zanen kaya suna samar da laushi, allon yanayi, da bambancin kadara cikin sauri da arha
Hatsari & Tsare-tsare
Haƙƙoƙin hoto da yarda na iya zama haxarin doka idan ba a fayyace ba.
Ayyukan samfuri na iya bambanta a ko'ina cikin haske, ƙididdiga, da mahalli.
Ƙarya tabbataccen ƙila ba za a iya lura da shi ba sai dai idan an kula da ƙofofin amincewa.
Taswirar Hanya
Ƙayyade ma'auni na karɓa don daidaito, tunowa, da farashi na kuskure.
Gwada tare da bayanan da suka dace da ainihin yanayin samarwa.
Ƙara bita na ɗan adam don ƙarancin amincewa ko tsinkaya mai tasiri.
Bi diddigin ƙirar ƙira kuma sake ingantawa bayan canje-canjen kamara ko saitin bayanai.
Ci gaba da Bincike
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 Stable Diffusion 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
Jagora na gaba
Tsayayyen Bidiyo Yadawa
Tambayoyin da ake yawan yi
Menene Stable Diffusion?
Stable Diffusion shine samfurin buɗaɗɗen rubutu-zuwa hoto, wanda Stability AI ya fitar a cikin 2022, wanda ke haifar da hotuna ta hanyar cire hayaniya a hankali daga farkon bazuwar. Kasancewa buɗewa da gudana akan GPUs na mabukaci, ya haifar da ɗimbin al'umma na kayan aiki, sauti mai kyau, da ƙa'idodi.
A babban matakin, ta yaya samfurin watsawa ke haifar da hoto?
Samfuran watsawa suna koyon jujjuya tsarin amo: suna farawa daga amo, suna taƙama har sai wani hoto mai daidaituwa ya bayyana.
Menene ke sa Stable Diffusion ingantaccen isa don aiki akan GPU mai amfani?
Stable Diffusion samfuri ne na ɓoyayyiyar ɓoyayyiya: mai rikodin autoencoder yana matsa hotuna don haka ƙima mai nauyi yana gudana a cikin ƙaramin sarari mai ɓoye.
Ta yaya saƙon rubutu ke tasiri ga hoton da aka ƙirƙira?
Rubutun rubutu yana jujjuya saƙon zuwa abubuwan haɗawa waɗanda ke daidaita U-Net ta hanyar jan hankali, yana jagorantar sakamakon.
Menene jagorar-free-classifier ke ba ku damar sarrafawa?
Jagoran da ba shi da rarrabuwa yana gauraya sharadi da tsinkaya mara sharadi, yana ba ku damar juyar da saurin riko sama ko ƙasa.
Me yasa Stable Diffusion ya haifar da irin wannan babban tsarin kayan aikin kamar ControlNet da LoRA?
Buɗe ma'aunin nauyi ya bar al'umma su daidaita su kuma tsawaita samfurin, suna samar da ƙari kamar ControlNet da masu adaftar LoRA masu nauyi.