
Stable Diffusion - ControlNetå ¥é(2) ControlNet ãããŠã³ããŒãã»æºåãã
- å²åŒãã
Stable Diffusionã«ããAIç»åçæãæ°ã·ãªãŒãºãControlNetå ¥éãã®ç¬¬2åã§ãã
ãã®èšäºã§ã¯ãControlNetã®ã€ã³ã¹ããŒã«æ¹æ³ã解説ããŸãã
ControlNet ã®å°å ¥
åã®ã»ã¯ã·ã§ã³ã§ç޹ä»ããéããControlNet 㯠AUTOMATIC1111 ã®æ¡åŒµæ©èœã«ãªã£ãŠããã®ã§ãä»ã® Extensions ãšåãããã«ã€ã³ã¹ããŒã«ããããšãã§ããŸãã
ããŒã«ã«ãš Colab ããããã®ç°å¢ã§ã®å°å
¥æ¹æ³ã解説ããŠãããŸãã
[ç¹æ¥ã³ãŒã¹] Colabã¹ã¯ãªããç
âšäŸ¿å©ãªGoogle Colabã§ã®ãAUTOMATIC1111ããžã®ãªã³ã¯ã¯ææ«ã«èšèŒããŠããŸããAUTOMATIC1111ãç«ã¡äžããéã«ãnotebook ã®ãControlNetãã®ã»ã«ãå®è¡ããŠãããStart Stable-Diffusionãã®ã»ã«ãå®è¡ããç«ã¡äžããŸããããã§æºåãæŽããŸãã

ïŒãã®åããŠã³ããŒãæéã䌞ã³ãŸãïŒ
Colabã®å Žåã¯ããããå®è¡ããã ãã§ ControlNet ã«å¿ èŠãªã¢ãã«ãå šãŠã€ã³ã¹ããŒã«ããããšãã§ããŸããããŠã³ããŒããå€ãã®ã§å©çšéå§ãŸã§10åçšããããŸãããGPUæèŒPCãç¡ãç°å¢ã§ãå¿«é©ã«å©çšã§ããå©ç¹ããããŸãã
ããŒã«ã«ç°å¢ã®å Žåã®ã€ã³ã¹ããŒã«æé
ããŠããŸã㯠Stability Matrix çã§ã®ããŒã«ã«ç°å¢ã§ã®ã€ã³ã¹ããŒã«ã§ã®å©ç𿹿³ã§ããæè¿ã¯Apple siliconæèŒ Macã§ãåäœç¢ºèªãã§ããŠããŸãã
Extensions ã®ããŠã³ããŒã
ãŸã㯠ControlNet æ¬äœãããŠã³ããŒãããŸãããã
ãŸãã¯ãã®ãªã³ã¯
ãããMikubillæ°ãå ¬éããŠãã ControlNet ã® AUTOMATIC1111 æ¡åŒµæ©èœã® GitHub ããŒãžã«ã¢ã¯ã»ã¹ããç·è²ã® ã< > Code ããšæžããŠãããã¿ã³ãã URL ãhttps://github.com/Mikubill/sd-webui-controlnet.gitããã³ããŒããŸãã

Web UI ãéãããExtentionsãã¿ãã«ç§»åãããInstall from URLããéããŸãã

ãURL for extension's git repositoryãã«å
ã»ã©ã³ããŒããURL
https://github.com/Mikubill/sd-webui-controlnet.git
ãå
¥åãããInstallããã¿ã³ã§ã€ã³ã¹ããŒã«ããŸãã

ã€ã³ã¹ããŒã«ãã¿ã³ã®äžã«ãInstalled into ïŒãã¡ã€ã«åïŒãã®ããã¡ã§ã€ã³ã¹ããŒã«ãæåãããã°ãåºåãããããšã確èªã§ãããå®äºã§ãã
ã¢ãã«ã®ããŠã³ããŒã
次ã«ã¢ãã«ãããŠã³ããŒãããŸãããã
ControlNet ã®ã¢ãã«ã¯ãSD1.5ãSD2.0ãSDXL ããããå¥ã®ãã®ãå
¬éãããŠããã䜿çšããŠãã Stable Diffusion ã«åã£ãã¢ãã«ã䜿ãå¿
èŠããããŸãããã®èšäºã§ã¯ SDXL çšã®ã¢ãã«ãããŠã³ããŒãããŠãããŸãã
lllyasviel æ°ã® Hugging Face ã® Files and versionsã§ãSDXL çšã® ControlNet ã¢ãã«ãå
¬éããŠããããŒãžã«ã¢ã¯ã»ã¹ããŸãã
https://huggingface.co/lllyasviel/sd_control_collection/tree/main

ããã§ã¯ãlllyasviel æ°ã ãã§ãªã StabilityAI ãäœæããã¢ãã«ã LoRA ã®ç ç©¶ã§æå㪠kohya æ°ãäœæããã¢ãã«ãå
¬éãããŠããŸããäžéšéè€ããŠãããã®ãããã®ã§ãããŒã¿ã軜ããã®ãéžãã ããå®éã«äœ¿ã£ãŠæ¯ã¹ããããŠã¿ãŠãã ããã
ããã§ã¯ããŠã³ããŒãããŠãããŸãããããã¡ã€ã«åã®å³ã«ããããŠã³ããŒãã¢ã€ã³ã³ãã¯ãªãã¯ãããšããŠã³ããŒããå§ãŸããŸãã

ããŸãéããªããã¡ã€ã«ãªã®ã§å šãŠããŠã³ããŒãããŠãåé¡ãªããšæããŸããã空ã容éãå°ãªãå Žåã¯ãŸã詊ãã« Canny ãããŠã³ããŒãããŠãéæä»ã®ã¢ãã«ã远å ããŠã¿ãŠãã ããã
ããŠã³ããŒããçµãã£ãããã¢ãã«ãã¡ã€ã«ãç§»åãããŸãã
StabilityMatrix-win-x64 > Data > Packages > stable-diffusion-webui > extensions > sd-webui-controlnet >Â models
ã«ããŠã³ããŒãããã¢ãã«ãæ ŒçŽããŸããããããŸãéããªããã¡ã€ã«ãªã®ã§å
šãŠããŠã³ããŒãããŠãåé¡ãªããšæããŸããã空ã容éãå°ãªãå Žåã¯ãŸã詊ãã« Canny ãããŠã³ããŒãããŠãéæä»ã®ã¢ãã«ã远å ããŠã¿ãŠãã ããã
ããŠã³ããŒããçµãã£ãããã¢ãã«ãã¡ã€ã«ãç§»åãããŸãã
StabilityMatrix-win-x64 > Data > Packages > stable-diffusion-webui > extensions > sd-webui-controlnet >Â models
ã«ããŠã³ããŒãããã¢ãã«ãæ ŒçŽããŸãããã

çµãã£ããWeb UI ãåèµ·åããŸããããã§ ControlNet ã®å°å ¥ã¯å®äºã§ãã
åèµ·åãã AUTOMATIC1111/Stable Diffusion WebUIã® txt2img ã¿ãã CFG Scale, Seedã®äžãããã«ãControlNet 1.1.410ãã远å ãããŠããã¯ãã§ãã

ä»ã«ã git clone ã³ãã³ãã䜿çšããã€ã³ã¹ããŒã«æ¹æ³ããããŸãããåå¿è ã«ã¯ããããããªãã®ã§å²æããŸãïŒ
次åã¯ãã® ControlNet ã®äœ¿ãæ¹ã«å ¥ããŸãã
ãControlNetãé£ããïŒãããæã£ãããªãã«ãªã¹ã¹ã¡
img2img å
¥éã·ãªãŒãºã¯ãã¡ãããã
â»æ¬ããã°ã¯çºå£²äºå®ã®æ°åæžç±ã«åé²ãããäºå®ã§ããæééå®ã§å
è¡å
¬éäžããŠããŸãã
ã¡ã³ããŒåãã«ã¯å
è¡ããŠã¡ã³ããŒã·ããçããå±ãããŸã
Stable Diffusionããæè»œã«ãããããã£ã¡ãäžå¯§ã«åŠã¹ãŠããŸãæ
å ±ãã·ãªãŒãºã§ãéãããŸãã
ã¡ã³ããŒã¯äŸ¡å€ãããœãŒã¹ã³ãŒãã®å
¥æã質åãäŸé Œãã§ããŸãã®ã§ããæ°è»œã«ãåå ããã ããã°å¹žãã§ãïŒ
ãã®äžã«Google Colabã§åäœãããAUTOMATIC1111/Stable Diffusion WebUIããžã®ãªã³ã¯ã玹ä»ããŠããŸãã
ã¡ã³ããŒã·ããåããµããŒãæ²ç€ºæ¿ã¯ãã¡ãïŒå¿æŽãããããé¡ãããŸãïŒ