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SD 1.xããã³2.xã®ã¢ãã«ãåœãªããžããªã§åŠç¿ããLoRAãControlNetïŒv1.0ã®ã¿åäœç¢ºèªïŒãªã©ã«å¯Ÿå¿ãããDiffusersããŒã¹ã®æšè«ïŒç»åçæïŒã¹ã¯ãªããã§ããã³ãã³ãã©ã€ã³ããçšããŸãã |
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# æŠèŠ |
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* Diffusers (v0.10.2) ããŒã¹ã®æšè«ïŒç»åçæïŒã¹ã¯ãªããã |
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* SD 1.xããã³2.x (base/v-parameterization)ã¢ãã«ã«å¯Ÿå¿ã |
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* txt2imgãimg2imgãinpaintingã«å¯Ÿå¿ã |
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* 察話ã¢ãŒããããã³ãã¡ã€ã«ããã®ããã³ããèªã¿èŸŒã¿ãé£ç¶çæã«å¯Ÿå¿ã |
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* ããã³ãã1è¡ãããã®çæææ°ãæå®å¯èœã |
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* å
šäœã®ç¹°ãè¿ãåæ°ãæå®å¯èœã |
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* `fp16`ã ãã§ãªã`bf16`ã«ã察å¿ã |
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* xformersã«å¯Ÿå¿ãé«éçæãå¯èœã |
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* xformersã«ããçã¡ã¢ãªçæãè¡ããŸãããAutomatic 1111æ°ã®Web UIã»ã©æé©åããŠããªãããã512*512ã®ç»åçæã§ãããã6GBçšåºŠã®VRAMã䜿çšããŸãã |
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* ããã³ããã®225ããŒã¯ã³ãžã®æ¡åŒµããã¬ãã£ãããã³ãããéã¿ã¥ãã«å¯Ÿå¿ã |
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* Diffusersã®åçš®samplerã«å¯Ÿå¿ïŒWeb UIãããsampleræ°ã¯å°ãªãã§ãïŒã |
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* Text Encoderã®clip skipïŒæåŸããnçªç®ã®å±€ã®åºåãçšããïŒã«å¯Ÿå¿ã |
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* VAEã®å¥éèªã¿èŸŒã¿ã |
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* CLIP Guided Stable DiffusionãVGG16 Guided Stable DiffusionãHighres. fixãupscale察å¿ã |
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* Highres. fixã¯Web UIã®å®è£
ãå
šã確èªããŠããªãç¬èªå®è£
ã®ãããåºåçµæã¯ç°ãªããããããŸããã |
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* LoRA察å¿ãé©çšçæå®ãè€æ°LoRAåæå©çšãéã¿ã®ããŒãžã«å¯Ÿå¿ã |
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* Text EncoderãšU-Netã§å¥ã®é©çšçãæå®ããããšã¯ã§ããŸããã |
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* Attention Coupleã«å¯Ÿå¿ã |
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* ControlNet v1.0ã«å¯Ÿå¿ã |
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* éäžã§ã¢ãã«ãåãæ¿ããããšã¯ã§ããŸããããããããã¡ã€ã«ãçµãããšã§å¯Ÿå¿ã§ããŸãã |
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* å人çã«æ¬²ãããªã£ãæ©èœãããããè¿œå ã |
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æ©èœè¿œå æã«ãã¹ãŠã®ãã¹ããè¡ã£ãŠããããã§ã¯ãªãããã以åã®æ©èœã«åœ±é¿ãåºãŠäžéšæ©èœãåããªãå¯èœæ§ããããŸããäœãåé¡ãããã°ãç¥ãããã ããã |
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# åºæ¬çãªäœ¿ãæ¹ |
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## 察話ã¢ãŒãã§ã®ç»åçæ |
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以äžã®ããã«å
¥åããŠãã ããã |
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```batchfile |
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python gen_img_diffusers.py --ckpt <ã¢ãã«å> --outdir <ç»ååºåå
> --xformers --fp16 --interactive |
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``` |
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`--ckpt`ãªãã·ã§ã³ã«ã¢ãã«ïŒStable Diffusionã®checkpointãã¡ã€ã«ããŸãã¯Diffusersã®ã¢ãã«ãã©ã«ãïŒã`--outdir`ãªãã·ã§ã³ã«ç»åã®åºåå
ãã©ã«ããæå®ããŸãã |
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`--xformers`ãªãã·ã§ã³ã§xformersã®äœ¿çšãæå®ããŸãïŒxformersã䜿ããªãå Žåã¯å€ããŠãã ããïŒã`--fp16`ãªãã·ã§ã³ã§fp16ïŒå粟床ïŒã§ã®æšè«ãè¡ããŸããRTX 30ç³»ã®GPUã§ã¯ `--bf16`ãªãã·ã§ã³ã§bf16ïŒbfloat16ïŒã§ã®æšè«ãè¡ãããšãã§ããŸãã |
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`--interactive`ãªãã·ã§ã³ã§å¯Ÿè©±ã¢ãŒããæå®ããŠããŸãã |
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Stable Diffusion 2.0ïŒãŸãã¯ããããã®è¿œå åŠç¿ã¢ãã«ïŒã䜿ãå Žåã¯`--v2`ãªãã·ã§ã³ãè¿œå ããŠãã ãããv-parameterizationã䜿ãã¢ãã«ïŒ`768-v-ema.ckpt`ããã³ããããã®è¿œå åŠç¿ã¢ãã«ïŒã䜿ãå Žåã¯ããã«`--v_parameterization`ãè¿œå ããŠãã ããã |
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`--v2`ã®æå®æç¡ãééã£ãŠãããšã¢ãã«èªã¿èŸŒã¿æã«ãšã©ãŒã«ãªããŸãã`--v_parameterization`ã®æå®æç¡ãééã£ãŠãããšè¶è²ãç»åã衚瀺ãããŸãã |
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`Type prompt:`ãšè¡šç€ºããããããã³ãããå
¥åããŠãã ããã |
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![image](https://user-images.githubusercontent.com/52813779/235343115-f3b8ac82-456d-4aab-9724-0cc73c4534aa.png) |
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â»ç»åã衚瀺ããããšã©ãŒã«ãªãå ŽåãheadlessïŒç»é¢è¡šç€ºæ©èœãªãïŒã®OpenCVãã€ã³ã¹ããŒã«ãããŠãããããããŸããã`pip install opencv-python`ãšããŠéåžžã®OpenCVãå
¥ããŠãã ããããŸãã¯`--no_preview`ãªãã·ã§ã³ã§ç»å衚瀺ãæ¢ããŠãã ããã |
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ç»åãŠã£ã³ããŠãéžæããŠããäœããã®ããŒãæŒããšãŠã£ã³ããŠãéãã次ã®ããã³ãããå
¥åã§ããŸããããã³ããã§Ctrl+Zããšã³ã¿ãŒã®é ã«æéµãããšã¹ã¯ãªãããéããŸãã |
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## åäžã®ããã³ããã§ç»åãäžæ¬çæ |
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以äžã®ããã«å
¥åããŸãïŒå®éã«ã¯1è¡ã§å
¥åããŸãïŒã |
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```batchfile |
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python gen_img_diffusers.py --ckpt <ã¢ãã«å> --outdir <ç»ååºåå
> |
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--xformers --fp16 --images_per_prompt <çæææ°> --prompt "<ããã³ãã>" |
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``` |
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`--images_per_prompt`ãªãã·ã§ã³ã§ãããã³ãã1件åœããã®çæææ°ãæå®ããŸãã`--prompt`ãªãã·ã§ã³ã§ããã³ãããæå®ããŸããã¹ããŒã¹ãå«ãå Žåã¯ããã«ã¯ã©ãŒããŒã·ã§ã³ã§å²ãã§ãã ããã |
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`--batch_size`ãªãã·ã§ã³ã§ããããµã€ãºãæå®ã§ããŸãïŒåŸè¿°ïŒã |
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## ãã¡ã€ã«ããããã³ãããèªã¿èŸŒã¿äžæ¬çæ |
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以äžã®ããã«å
¥åããŸãã |
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```batchfile |
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python gen_img_diffusers.py --ckpt <ã¢ãã«å> --outdir <ç»ååºåå
> |
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--xformers --fp16 --from_file <ããã³ãããã¡ã€ã«å> |
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``` |
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`--from_file`ãªãã·ã§ã³ã§ãããã³ãããèšè¿°ããããã¡ã€ã«ãæå®ããŸãã1è¡1ããã³ããã§èšè¿°ããŠãã ããã`--images_per_prompt`ãªãã·ã§ã³ãæå®ããŠ1è¡ãããçæææ°ãæå®ã§ããŸãã |
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## ãã¬ãã£ãããã³ãããéã¿ã¥ãã®äœ¿çš |
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ããã³ãããªãã·ã§ã³ïŒããã³ããå
ã§`--x`ã®ããã«æå®ãåŸè¿°ïŒã§`--n`ãæžããšã以éããã¬ãã£ãããã³ãããšãªããŸãã |
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ãŸãAUTOMATIC1111æ°ã®Web UIãšåæ§ã® `()` ã` []` ã`(xxx:1.3)` ãªã©ã«ããéã¿ã¥ããå¯èœã§ãïŒå®è£
ã¯Diffusersã®[Long Prompt Weighting Stable Diffusion](https://github.com/huggingface/diffusers/blob/main/examples/community/README.md#long-prompt-weighting-stable-diffusion)ããã³ããŒãããã®ã§ãïŒã |
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ã³ãã³ãã©ã€ã³ããã®ããã³ããæå®ããã¡ã€ã«ããã®ããã³ããèªã¿èŸŒã¿ã§ãåæ§ã«æå®ã§ããŸãã |
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![image](https://user-images.githubusercontent.com/52813779/235343128-e79cd768-ec59-46f5-8395-fce9bdc46208.png) |
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# äž»ãªãªãã·ã§ã³ |
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ã³ãã³ãã©ã€ã³ããæå®ããŠãã ããã |
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## ã¢ãã«ã®æå® |
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- `--ckpt <ã¢ãã«å>`ïŒã¢ãã«åãæå®ããŸãã`--ckpt`ãªãã·ã§ã³ã¯å¿
é ã§ããStable Diffusionã®checkpointãã¡ã€ã«ããŸãã¯Diffusersã®ã¢ãã«ãã©ã«ããHugging Faceã®ã¢ãã«IDãæå®ã§ããŸãã |
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- `--v2`ïŒStable Diffusion 2.xç³»ã®ã¢ãã«ã䜿ãå Žåã«æå®ããŸãã1.xç³»ã®å Žåã«ã¯æå®äžèŠã§ãã |
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- `--v_parameterization`ïŒv-parameterizationã䜿ãã¢ãã«ã䜿ãå Žåã«æå®ããŸãïŒ`768-v-ema.ckpt`ããã³ããããã®è¿œå åŠç¿ã¢ãã«ãWaifu Diffusion v1.5ãªã©ïŒã |
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`--v2`ã®æå®æç¡ãééã£ãŠãããšã¢ãã«èªã¿èŸŒã¿æã«ãšã©ãŒã«ãªããŸãã`--v_parameterization`ã®æå®æç¡ãééã£ãŠãããšè¶è²ãç»åã衚瀺ãããŸãã |
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- `--vae`ïŒäœ¿çšããVAEãæå®ããŸããæªæå®æã¯ã¢ãã«å
ã®VAEã䜿çšããŸãã |
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## ç»åçæãšåºå |
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- `--interactive`ïŒã€ã³ã¿ã©ã¯ãã£ãã¢ãŒãã§åäœããŸããããã³ãããå
¥åãããšç»åãçæãããŸãã |
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- `--prompt <ããã³ãã>`ïŒããã³ãããæå®ããŸããã¹ããŒã¹ãå«ãå Žåã¯ããã«ã¯ã©ãŒããŒã·ã§ã³ã§å²ãã§ãã ããã |
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- `--from_file <ããã³ãããã¡ã€ã«å>`ïŒããã³ãããèšè¿°ããããã¡ã€ã«ãæå®ããŸãã1è¡1ããã³ããã§èšè¿°ããŠãã ããããªãç»åãµã€ãºãguidance scaleã¯ããã³ãããªãã·ã§ã³ïŒåŸè¿°ïŒã§æå®ã§ããŸãã |
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- `--W <ç»åå¹
>`ïŒç»åã®å¹
ãæå®ããŸããããã©ã«ãã¯`512`ã§ãã |
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- `--H <ç»åé«ã>`ïŒç»åã®é«ããæå®ããŸããããã©ã«ãã¯`512`ã§ãã |
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- `--steps <ã¹ãããæ°>`ïŒãµã³ããªã³ã°ã¹ãããæ°ãæå®ããŸããããã©ã«ãã¯`50`ã§ãã |
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- `--scale <ã¬ã€ãã³ã¹ã¹ã±ãŒã«>`ïŒunconditionalã¬ã€ãã³ã¹ã¹ã±ãŒã«ãæå®ããŸããããã©ã«ãã¯`7.5`ã§ãã |
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- `--sampler <ãµã³ãã©ãŒå>`ïŒãµã³ãã©ãŒãæå®ããŸããããã©ã«ãã¯`ddim`ã§ããDiffusersã§æäŸãããŠããddimãpndmãdpmsolverãdpmsolver+++ãlmsãeulerãeuler_aããæå®å¯èœã§ãïŒåŸãã®äžã€ã¯k_lmsãk_eulerãk_euler_aã§ãæå®ã§ããŸãïŒã |
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- `--outdir <ç»ååºåå
ãã©ã«ã>`ïŒç»åã®åºåå
ãæå®ããŸãã |
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- `--images_per_prompt <çæææ°>`ïŒããã³ãã1件åœããã®çæææ°ãæå®ããŸããããã©ã«ãã¯`1`ã§ãã |
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- `--clip_skip <ã¹ãããæ°>`ïŒCLIPã®åŸãããäœçªç®ã®å±€ã䜿ãããæå®ããŸããçç¥æã¯æåŸã®å±€ã䜿ããŸãã |
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- `--max_embeddings_multiples <åæ°>`ïŒCLIPã®å
¥åºåé·ãããã©ã«ãïŒ75ïŒã®äœåã«ããããæå®ããŸããæªæå®æã¯75ã®ãŸãŸã§ããããšãã°3ãæå®ãããšå
¥åºåé·ã225ã«ãªããŸãã |
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- `--negative_scale` : uncoditioningã®guidance scaleãåå¥ã«æå®ããŸãã[gcem156æ°ã®ãã¡ãã®èšäº](https://note.com/gcem156/n/ne9a53e4a6f43)ãåèã«å®è£
ãããã®ã§ãã |
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## ã¡ã¢ãªäœ¿çšéãçæé床ã®èª¿æŽ |
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- `--batch_size <ããããµã€ãº>`ïŒããããµã€ãºãæå®ããŸããããã©ã«ãã¯`1`ã§ããããããµã€ãºã倧ãããšã¡ã¢ãªãå€ãæ¶è²»ããŸãããçæé床ãéããªããŸãã |
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- `--vae_batch_size <VAEã®ããããµã€ãº>`ïŒVAEã®ããããµã€ãºãæå®ããŸããããã©ã«ãã¯ããããµã€ãºãšåãã§ãã |
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VAEã®ã»ããã¡ã¢ãªãå€ãæ¶è²»ãããããããã€ãžã³ã°åŸïŒstepã100%ã«ãªã£ãåŸïŒã§ã¡ã¢ãªäžè¶³ã«ãªãå ŽåããããŸãããã®ãããªå Žåã«ã¯VAEã®ããããµã€ãºãå°ããããŠãã ããã |
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- `--xformers`ïŒxformersã䜿ãå Žåã«æå®ããŸãã |
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- `--fp16`ïŒfp16ïŒå粟床ïŒã§ã®æšè«ãè¡ããŸãã`fp16`ãš`bf16`ãã©ã¡ããæå®ããªãå Žåã¯fp32ïŒå粟床ïŒã§ã®æšè«ãè¡ããŸãã |
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- `--bf16`ïŒbf16ïŒbfloat16ïŒã§ã®æšè«ãè¡ããŸããRTX 30ç³»ã®GPUã§ã®ã¿æå®å¯èœã§ãã`--bf16`ãªãã·ã§ã³ã¯RTX 30系以å€ã®GPUã§ã¯ãšã©ãŒã«ãªããŸãã`fp16`ããã`bf16`ã®ã»ããæšè«çµæãNaNã«ãªãïŒçã£é»ã®ç»åã«ãªãïŒå¯èœæ§ãäœãããã§ãã |
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## è¿œå ãããã¯ãŒã¯ïŒLoRAçïŒã®äœ¿çš |
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- `--network_module`ïŒäœ¿çšããè¿œå ãããã¯ãŒã¯ãæå®ããŸããLoRAã®å Žåã¯`--network_module networks.lora`ãšæå®ããŸããè€æ°ã®LoRAã䜿çšããå Žåã¯`--network_module networks.lora networks.lora networks.lora`ã®ããã«æå®ããŸãã |
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- `--network_weights`ïŒäœ¿çšããè¿œå ãããã¯ãŒã¯ã®éã¿ãã¡ã€ã«ãæå®ããŸãã`--network_weights model.safetensors`ã®ããã«æå®ããŸããè€æ°ã®LoRAã䜿çšããå Žåã¯`--network_weights model1.safetensors model2.safetensors model3.safetensors`ã®ããã«æå®ããŸããåŒæ°ã®æ°ã¯`--network_module`ã§æå®ããæ°ãšåãã«ããŠãã ããã |
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- `--network_mul`ïŒäœ¿çšããè¿œå ãããã¯ãŒã¯ã®éã¿ãäœåã«ããããæå®ããŸããããã©ã«ãã¯`1`ã§ãã`--network_mul 0.8`ã®ããã«æå®ããŸããè€æ°ã®LoRAã䜿çšããå Žåã¯`--network_mul 0.4 0.5 0.7`ã®ããã«æå®ããŸããåŒæ°ã®æ°ã¯`--network_module`ã§æå®ããæ°ãšåãã«ããŠãã ããã |
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- `--network_merge`ïŒäœ¿çšããè¿œå ãããã¯ãŒã¯ã®éã¿ã`--network_mul`ã«æå®ããéã¿ã§ãããããããŒãžããŸãã`--network_pre_calc` ãšåæã«äœ¿çšã§ããŸãããããã³ãããªãã·ã§ã³ã®`--am`ãããã³Regional LoRAã¯äœ¿çšã§ããªããªããŸãããLoRAæªäœ¿çšæãšåãçšåºŠãŸã§çæãé«éåãããŸãã |
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- `--network_pre_calc`ïŒäœ¿çšããè¿œå ãããã¯ãŒã¯ã®éã¿ãçæããšã«ãããããèšç®ããŸããããã³ãããªãã·ã§ã³ã®`--am`ã䜿çšã§ããŸããLoRAæªäœ¿çšæãšåãçšåºŠãŸã§çæã¯é«éåãããŸãããçæåã«éã¿ãèšç®ããæéãå¿
èŠã§ããŸãã¡ã¢ãªäœ¿çšéãè¥å¹²å¢å ããŸããRegional LoRA䜿çšæã¯ç¡å¹ã«ãªããŸã ã |
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# äž»ãªãªãã·ã§ã³ã®æå®äŸ |
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次ã¯åäžããã³ããã§64æãããããµã€ãº4ã§äžæ¬çæããäŸã§ãã |
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```batchfile |
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python gen_img_diffusers.py --ckpt model.ckpt --outdir outputs |
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--xformers --fp16 --W 512 --H 704 --scale 12.5 --sampler k_euler_a |
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--steps 32 --batch_size 4 --images_per_prompt 64 |
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--prompt "beautiful flowers --n monochrome" |
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``` |
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次ã¯ãã¡ã€ã«ã«æžãããããã³ãããããããã10æãã€ãããããµã€ãº4ã§äžæ¬çæããäŸã§ãã |
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```batchfile |
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python gen_img_diffusers.py --ckpt model.ckpt --outdir outputs |
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--xformers --fp16 --W 512 --H 704 --scale 12.5 --sampler k_euler_a |
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--steps 32 --batch_size 4 --images_per_prompt 10 |
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--from_file prompts.txt |
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``` |
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Textual InversionïŒåŸè¿°ïŒããã³LoRAã®äœ¿çšäŸã§ãã |
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```batchfile |
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python gen_img_diffusers.py --ckpt model.safetensors |
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--scale 8 --steps 48 --outdir txt2img --xformers |
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--W 512 --H 768 --fp16 --sampler k_euler_a |
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--textual_inversion_embeddings goodembed.safetensors negprompt.pt |
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--network_module networks.lora networks.lora |
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--network_weights model1.safetensors model2.safetensors |
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--network_mul 0.4 0.8 |
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--clip_skip 2 --max_embeddings_multiples 1 |
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--batch_size 8 --images_per_prompt 1 --interactive |
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``` |
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# ããã³ãããªãã·ã§ã³ |
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ããã³ããå
ã§ã`--n`ã®ããã«ããã€ãã³ãµãã€+ã¢ã«ãã¡ãããnæåãã§ããã³ããããåçš®ãªãã·ã§ã³ã®æå®ãå¯èœã§ãã察話ã¢ãŒããã³ãã³ãã©ã€ã³ããã¡ã€ã«ããããããããã³ãããæå®ããå Žåã§ãæå¹ã§ãã |
|
|
|
ããã³ããã®ãªãã·ã§ã³æå®`--n`ã®ååŸã«ã¯ã¹ããŒã¹ãå
¥ããŠãã ããã |
|
|
|
- `--n`ïŒãã¬ãã£ãããã³ãããæå®ããŸãã |
|
|
|
- `--w`ïŒç»åå¹
ãæå®ããŸããã³ãã³ãã©ã€ã³ããã®æå®ãäžæžãããŸãã |
|
|
|
- `--h`ïŒç»åé«ããæå®ããŸããã³ãã³ãã©ã€ã³ããã®æå®ãäžæžãããŸãã |
|
|
|
- `--s`ïŒã¹ãããæ°ãæå®ããŸããã³ãã³ãã©ã€ã³ããã®æå®ãäžæžãããŸãã |
|
|
|
- `--d`ïŒãã®ç»åã®ä¹±æ°seedãæå®ããŸãã`--images_per_prompt`ãæå®ããŠããå Žåã¯ã--d 1,2,3,4ãã®ããã«ã«ã³ãåºåãã§è€æ°æå®ããŠãã ããã |
|
â»æ§ã
ãªçç±ã«ãããWeb UIãšã¯åãä¹±æ°seedã§ãçæãããç»åãç°ãªãå ŽåããããŸãã |
|
|
|
- `--l`ïŒguidance scaleãæå®ããŸããã³ãã³ãã©ã€ã³ããã®æå®ãäžæžãããŸãã |
|
|
|
- `--t`ïŒimg2imgïŒåŸè¿°ïŒã®strengthãæå®ããŸããã³ãã³ãã©ã€ã³ããã®æå®ãäžæžãããŸãã |
|
|
|
- `--nl`ïŒãã¬ãã£ãããã³ããã®guidance scaleãæå®ããŸãïŒåŸè¿°ïŒãã³ãã³ãã©ã€ã³ããã®æå®ãäžæžãããŸãã |
|
|
|
- `--am`ïŒè¿œå ãããã¯ãŒã¯ã®éã¿ãæå®ããŸããã³ãã³ãã©ã€ã³ããã®æå®ãäžæžãããŸããè€æ°ã®è¿œå ãããã¯ãŒã¯ã䜿çšããå Žåã¯`--am 0.8,0.5,0.3`ã®ããã« __ã«ã³ãåºåãã§__ æå®ããŸãã |
|
|
|
â»ãããã®ãªãã·ã§ã³ãæå®ãããšãããããµã€ãºãããå°ãããµã€ãºã§ããããå®è¡ãããå ŽåããããŸãïŒãããã®å€ãç°ãªããšäžæ¬çæã§ããªãããïŒãïŒããŸãæ°ã«ããªããŠå€§äžå€«ã§ããããã¡ã€ã«ããããã³ãããèªã¿èŸŒã¿çæããå Žåã¯ããããã®å€ãåäžã®ããã³ããã䞊ã¹ãŠãããšå¹çãè¯ããªããŸããïŒ |
|
|
|
äŸïŒ |
|
``` |
|
(masterpiece, best quality), 1girl, in shirt and plated skirt, standing at street under cherry blossoms, upper body, [from below], kind smile, looking at another, [goodembed] --n realistic, real life, (negprompt), (lowres:1.1), (worst quality:1.2), (low quality:1.1), bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, normal quality, jpeg artifacts, signature, watermark, username, blurry --w 960 --h 640 --s 28 --d 1 |
|
``` |
|
|
|
![image](https://user-images.githubusercontent.com/52813779/235343446-25654172-fff4-4aaf-977a-20d262b51676.png) |
|
|
|
# img2img |
|
|
|
## ãªãã·ã§ã³ |
|
|
|
- `--image_path`ïŒimg2imgã«å©çšããç»åãæå®ããŸãã`--image_path template.png`ã®ããã«æå®ããŸãããã©ã«ããæå®ãããšããã®ãã©ã«ãã®ç»åãé 次å©çšããŸãã |
|
|
|
- `--strength`ïŒimg2imgã®strengthãæå®ããŸãã`--strength 0.8`ã®ããã«æå®ããŸããããã©ã«ãã¯`0.8`ã§ãã |
|
|
|
- `--sequential_file_name`ïŒãã¡ã€ã«åãé£çªã«ãããã©ãããæå®ããŸããæå®ãããšçæããããã¡ã€ã«åã`im_000001.png`ããã®é£çªã«ãªããŸãã |
|
|
|
- `--use_original_file_name`ïŒæå®ãããšçæãã¡ã€ã«åããªãªãžãã«ã®ãã¡ã€ã«åãšåãã«ãªããŸãã |
|
|
|
## ã³ãã³ãã©ã€ã³ããã®å®è¡äŸ |
|
|
|
```batchfile |
|
python gen_img_diffusers.py --ckpt trinart_characters_it4_v1_vae_merged.ckpt |
|
--outdir outputs --xformers --fp16 --scale 12.5 --sampler k_euler --steps 32 |
|
--image_path template.png --strength 0.8 |
|
--prompt "1girl, cowboy shot, brown hair, pony tail, brown eyes, |
|
sailor school uniform, outdoors |
|
--n lowres, bad anatomy, bad hands, error, missing fingers, cropped, |
|
worst quality, low quality, normal quality, jpeg artifacts, (blurry), |
|
hair ornament, glasses" |
|
--batch_size 8 --images_per_prompt 32 |
|
``` |
|
|
|
`--image_path`ãªãã·ã§ã³ã«ãã©ã«ããæå®ãããšããã®ãã©ã«ãã®ç»åãé 次èªã¿èŸŒã¿ãŸããçæãããææ°ã¯ç»åææ°ã§ã¯ãªããããã³ããæ°ã«ãªããŸãã®ã§ã`--images_per_promptPPãªãã·ã§ã³ãæå®ããŠimg2imgããç»åã®ææ°ãšããã³ããæ°ãåãããŠãã ããã |
|
|
|
ãã¡ã€ã«ã¯ãã¡ã€ã«åã§ãœãŒãããŠèªã¿èŸŒã¿ãŸãããªããœãŒãé ã¯æååé ãšãªããŸãã®ã§ïŒ`1.jpgâ2.jpgâ10.jpg`ã§ã¯ãªã`1.jpgâ10.jpgâ2.jpg`ã®é ïŒãé ã0åããããªã©ããŠã察å¿ãã ããïŒ`01.jpgâ02.jpgâ10.jpg`ïŒã |
|
|
|
## img2imgãå©çšããupscale |
|
|
|
img2imgæã«ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã®`--W`ãš`--H`ã§çæç»åãµã€ãºãæå®ãããšãå
ç»åããã®ãµã€ãºã«ãªãµã€ãºããŠããimg2imgãè¡ããŸãã |
|
|
|
ãŸãimg2imgã®å
ç»åããã®ã¹ã¯ãªããã§çæããç»åã®å Žåãããã³ãããçç¥ãããšãå
ç»åã®ã¡ã¿ããŒã¿ããããã³ãããååŸããã®ãŸãŸçšããŸããããã«ããHighres. fixã®2nd stageã®åäœã ããè¡ãããšãã§ããŸãã |
|
|
|
## img2imgæã®inpainting |
|
|
|
ç»åããã³ãã¹ã¯ç»åãæå®ããŠinpaintingã§ããŸãïŒinpaintingã¢ãã«ã«ã¯å¯Ÿå¿ããŠããããåã«ãã¹ã¯é åã察象ã«img2imgããã ãã§ãïŒã |
|
|
|
ãªãã·ã§ã³ã¯ä»¥äžã®éãã§ãã |
|
|
|
- `--mask_image`ïŒãã¹ã¯ç»åãæå®ããŸãã`--img_path`ãšåæ§ã«ãã©ã«ããæå®ãããšããã®ãã©ã«ãã®ç»åãé 次å©çšããŸãã |
|
|
|
ãã¹ã¯ç»åã¯ã°ã¬ãŒã¹ã±ãŒã«ç»åã§ãçœã®éšåãinpaintingãããŸããå¢çãã°ã©ããŒã·ã§ã³ããŠãããšãªããšãªãæ»ããã«ãªããŸãã®ã§ãå§ãã§ãã |
|
|
|
![image](https://user-images.githubusercontent.com/52813779/235343795-9eaa6d98-02ff-4f32-b089-80d1fc482453.png) |
|
|
|
# ãã®ä»ã®æ©èœ |
|
|
|
## Textual Inversion |
|
|
|
`--textual_inversion_embeddings`ãªãã·ã§ã³ã§äœ¿çšããembeddingsãæå®ããŸãïŒè€æ°æå®å¯ïŒãæ¡åŒµåãé€ãããã¡ã€ã«åãããã³ããå
ã§äœ¿çšããããšã§ããã®embeddingsãå©çšããŸãïŒWeb UIãšåæ§ã®äœ¿çšæ³ã§ãïŒããã¬ãã£ãããã³ããå
ã§ã䜿çšã§ããŸãã |
|
|
|
ã¢ãã«ãšããŠãåœãªããžããªã§åŠç¿ããTextual Inversionã¢ãã«ãããã³Web UIã§åŠç¿ããTextual Inversionã¢ãã«ïŒç»ååã蟌ã¿ã¯é察å¿ïŒãå©çšã§ããŸã |
|
|
|
## Extended Textual Inversion |
|
|
|
`--textual_inversion_embeddings`ã®ä»£ããã«`--XTI_embeddings`ãªãã·ã§ã³ãæå®ããŠãã ããã䜿çšæ³ã¯`--textual_inversion_embeddings`ãšåãã§ãã |
|
|
|
## Highres. fix |
|
|
|
AUTOMATIC1111æ°ã®Web UIã«ããæ©èœã®é¡äŒŒæ©èœã§ãïŒç¬èªå®è£
ã®ããããããããããããç°ãªããããããŸããïŒãæåã«å°ããã®ç»åãçæãããã®ç»åãå
ã«img2imgããããšã§ãç»åå
šäœã®ç Žç¶»ãé²ãã€ã€å€§ããªè§£å床ã®ç»åãçæããŸãã |
|
|
|
2nd stageã®stepæ°ã¯`--steps` ãš`--strength`ãªãã·ã§ã³ã®å€ããèšç®ãããŸãïŒ`steps*strength`ïŒã |
|
|
|
img2imgãšäœµçšã§ããŸããã |
|
|
|
以äžã®ãªãã·ã§ã³ããããŸãã |
|
|
|
- `--highres_fix_scale`ïŒHighres. fixãæå¹ã«ããŠã1st stageã§çæããç»åã®ãµã€ãºããåçã§æå®ããŸããæçµåºåã1024x1024ã§ãæåã«512x512ã®ç»åãçæããå Žåã¯`--highres_fix_scale 0.5`ã®ããã«æå®ããŸããWeb UIåºã®æå®ã®éæ°ã«ãªã£ãŠããŸãã®ã§ã泚æãã ããã |
|
|
|
- `--highres_fix_steps`ïŒ1st stageã®ç»åã®ã¹ãããæ°ãæå®ããŸããããã©ã«ãã¯`28`ã§ãã |
|
|
|
- `--highres_fix_save_1st`ïŒ1st stageã®ç»åãä¿åãããã©ãããæå®ããŸãã |
|
|
|
- `--highres_fix_latents_upscaling`ïŒæå®ãããš2nd stageã®ç»åçææã«1st stageã®ç»åãlatentããŒã¹ã§upscalingããŸãïŒbilinearã®ã¿å¯Ÿå¿ïŒãæªæå®æã¯ç»åãLANCZOS4ã§upscalingããŸãã |
|
|
|
- `--highres_fix_upscaler`ïŒ2nd stageã«ä»»æã®upscalerãå©çšããŸããçŸåšã¯`--highres_fix_upscaler tools.latent_upscaler` ã®ã¿å¯Ÿå¿ããŠããŸãã |
|
|
|
- `--highres_fix_upscaler_args`ïŒ`--highres_fix_upscaler`ã§æå®ããupscalerã«æž¡ãåŒæ°ãæå®ããŸãã |
|
`tools.latent_upscaler`ã®å Žåã¯ã`--highres_fix_upscaler_args "weights=D:\Work\SD\Models\others\etc\upscaler-v1-e100-220.safetensors"`ã®ããã«éã¿ãã¡ã€ã«ãæå®ããŸãã |
|
|
|
ã³ãã³ãã©ã€ã³ã®äŸã§ãã |
|
|
|
```batchfile |
|
python gen_img_diffusers.py --ckpt trinart_characters_it4_v1_vae_merged.ckpt |
|
--n_iter 1 --scale 7.5 --W 1024 --H 1024 --batch_size 1 --outdir ../txt2img |
|
--steps 48 --sampler ddim --fp16 |
|
--xformers |
|
--images_per_prompt 1 --interactive |
|
--highres_fix_scale 0.5 --highres_fix_steps 28 --strength 0.5 |
|
``` |
|
|
|
## ControlNet |
|
|
|
çŸåšã¯ControlNet 1.0ã®ã¿åäœç¢ºèªããŠããŸããããªããã»ã¹ã¯Cannyã®ã¿ãµããŒãããŠããŸãã |
|
|
|
以äžã®ãªãã·ã§ã³ããããŸãã |
|
|
|
- `--control_net_models`ïŒControlNetã®ã¢ãã«ãã¡ã€ã«ãæå®ããŸãã |
|
è€æ°æå®ãããšãããããstepããšã«åãæ¿ããŠå©çšããŸãïŒWeb UIã®ControlNetæ¡åŒµã®å®è£
ãšç°ãªããŸãïŒãdiffãšéåžžã®äž¡æ¹ããµããŒãããŸãã |
|
|
|
- `--guide_image_path`ïŒControlNetã«äœ¿ããã³ãç»åãæå®ããŸãã`--img_path`ãšåæ§ã«ãã©ã«ããæå®ãããšããã®ãã©ã«ãã®ç»åãé 次å©çšããŸããCanny以å€ã®ã¢ãã«ã®å Žåã«ã¯ããããããããªããã»ã¹ãè¡ã£ãŠãããŠãã ããã |
|
|
|
- `--control_net_preps`ïŒControlNetã®ããªããã»ã¹ãæå®ããŸãã`--control_net_models`ãšåæ§ã«è€æ°æå®å¯èœã§ããçŸåšã¯cannyã®ã¿å¯Ÿå¿ããŠããŸãã察象ã¢ãã«ã§ããªããã»ã¹ã䜿çšããªãå Žå㯠`none` ãæå®ããŸãã |
|
cannyã®å Žå `--control_net_preps canny_63_191`ã®ããã«ãéŸå€1ãš2ã'_'ã§åºåã£ãŠæå®ã§ããŸãã |
|
|
|
- `--control_net_weights`ïŒControlNetã®é©çšæã®éã¿ãæå®ããŸãïŒ`1.0`ã§éåžžã`0.5`ãªãååã®åœ±é¿åã§é©çšïŒã`--control_net_models`ãšåæ§ã«è€æ°æå®å¯èœã§ãã |
|
|
|
- `--control_net_ratios`ïŒControlNetãé©çšããstepã®ç¯å²ãæå®ããŸãã`0.5`ã®å Žåã¯ãstepæ°ã®ååãŸã§ControlNetãé©çšããŸãã`--control_net_models`ãšåæ§ã«è€æ°æå®å¯èœã§ãã |
|
|
|
ã³ãã³ãã©ã€ã³ã®äŸã§ãã |
|
|
|
```batchfile |
|
python gen_img_diffusers.py --ckpt model_ckpt --scale 8 --steps 48 --outdir txt2img --xformers |
|
--W 512 --H 768 --bf16 --sampler k_euler_a |
|
--control_net_models diff_control_sd15_canny.safetensors --control_net_weights 1.0 |
|
--guide_image_path guide.png --control_net_ratios 1.0 --interactive |
|
``` |
|
|
|
## Attention Couple + Reginal LoRA |
|
|
|
ããã³ãããããã€ãã®éšåã«åå²ããããããã®ããã³ãããç»åå
ã®ã©ã®é åã«é©çšããããæå®ã§ããæ©èœã§ããåå¥ã®ãªãã·ã§ã³ã¯ãããŸãããã`mask_path`ãšããã³ããã§æå®ããŸãã |
|
|
|
ãŸããããã³ããã§` AND `ãå©çšããŠãè€æ°éšåãå®çŸ©ããŸããæåã®3ã€ã«å¯ŸããŠé åæå®ãã§ãã以éã®éšåã¯ç»åå
šäœãžé©çšãããŸãããã¬ãã£ãããã³ããã¯ç»åå
šäœã«é©çšãããŸãã |
|
|
|
以äžã§ã¯ANDã§3ã€ã®éšåãå®çŸ©ããŠããŸãã |
|
|
|
``` |
|
shs 2girls, looking at viewer, smile AND bsb 2girls, looking back AND 2girls --n bad quality, worst quality |
|
``` |
|
|
|
次ã«ãã¹ã¯ç»åãçšæããŸãããã¹ã¯ç»åã¯ã«ã©ãŒã®ç»åã§ãRGBã®åãã£ãã«ãããã³ããã®ANDã§åºåãããéšåã«å¯Ÿå¿ããŸãããŸããããã£ãã«ã®å€ããã¹ãŠ0ã®å Žåãç»åå
šäœã«é©çšãããŸãã |
|
|
|
äžèšã®äŸã§ã¯ãRãã£ãã«ã`shs 2girls, looking at viewer, smile`ãGãã£ãã«ã`bsb 2girls, looking back`ã«ãBãã£ãã«ã`2girls`ã«å¯Ÿå¿ããŸãã次ã®ãããªãã¹ã¯ç»åã䜿çšãããšãBãã£ãã«ã«æå®ããããŸããã®ã§ã`2girls`ã¯ç»åå
šäœã«é©çšãããŸãã |
|
|
|
![image](https://user-images.githubusercontent.com/52813779/235343061-b4dc9392-3dae-4831-8347-1e9ae5054251.png) |
|
|
|
ãã¹ã¯ç»åã¯`--mask_path`ã§æå®ããŸããçŸåšã¯1æã®ã¿å¯Ÿå¿ããŠããŸããæå®ããç»åãµã€ãºã«èªåçã«ãªãµã€ãºããé©çšãããŸãã |
|
|
|
ControlNetãšçµã¿åãããããšãå¯èœã§ãïŒçŽ°ããäœçœ®æå®ã«ã¯ControlNetãšã®çµã¿åãããæšå¥šããŸãïŒã |
|
|
|
LoRAãæå®ãããšã`--network_weights`ã§æå®ããè€æ°ã®LoRAãããããANDã®åéšåã«å¯Ÿå¿ããŸããçŸåšã®å¶çŽãšããŠãLoRAã®æ°ã¯ANDã®éšåã®æ°ãšåãã§ããå¿
èŠããããŸãã |
|
|
|
## CLIP Guided Stable Diffusion |
|
|
|
Diffusersã®Community Examplesã®[ãã¡ãã®custom pipeline](https://github.com/huggingface/diffusers/blob/main/examples/community/README.md#clip-guided-stable-diffusion)ãããœãŒã¹ãã³ããŒãå€æŽãããã®ã§ãã |
|
|
|
éåžžã®ããã³ããã«ããçææå®ã«å ããŠãè¿œå ã§ãã倧èŠæš¡ã®CLIPã§ããã³ããã®ããã¹ãã®ç¹åŸŽéãååŸããçæäžã®ç»åã®ç¹åŸŽéããã®ããã¹ãã®ç¹åŸŽéã«è¿ã¥ããããçæãããç»åãã³ã³ãããŒã«ããŸãïŒç§ã®ãã£ãããšããç解ã§ãïŒã倧ããã®CLIPã䜿ããŸãã®ã§VRAM䜿çšéã¯ããªãå¢å ãïŒVRAM 8GBã§ã¯512*512ã§ãå³ãããããããŸããïŒãçææéãæãããŸãã |
|
|
|
ãªãéžæã§ãããµã³ãã©ãŒã¯DDIMãPNDMãLMSã®ã¿ãšãªããŸãã |
|
|
|
`--clip_guidance_scale`ãªãã·ã§ã³ã«ã©ã®çšåºŠãCLIPã®ç¹åŸŽéãåæ ããããæ°å€ã§æå®ããŸããå
ã®ãµã³ãã«ã§ã¯100ã«ãªã£ãŠããŸãã®ã§ããã®ãããããå§ããŠå¢æžãããšè¯ãããã§ãã |
|
|
|
ããã©ã«ãã§ã¯ããã³ããã®å
é 75ããŒã¯ã³ïŒéã¿ã¥ãã®ç¹æ®æåãé€ãïŒãCLIPã«æž¡ãããŸããããã³ããã®`--c`ãªãã·ã§ã³ã§ãéåžžã®ããã³ããã§ã¯ãªããCLIPã«æž¡ãããã¹ããå¥ã«æå®ã§ããŸãïŒããšãã°CLIPã¯DreamBoothã®identifierïŒèå¥åïŒãã1girlããªã©ã®ã¢ãã«ç¹æã®åèªã¯èªèã§ããªããšæãããŸãã®ã§ãããããçããããã¹ããè¯ããšæãããŸãïŒã |
|
|
|
ã³ãã³ãã©ã€ã³ã®äŸã§ãã |
|
|
|
```batchfile |
|
python gen_img_diffusers.py --ckpt v1-5-pruned-emaonly.ckpt --n_iter 1 |
|
--scale 2.5 --W 512 --H 512 --batch_size 1 --outdir ../txt2img --steps 36 |
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--sampler ddim --fp16 --opt_channels_last --xformers --images_per_prompt 1 |
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--interactive --clip_guidance_scale 100 |
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``` |
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## CLIP Image Guided Stable Diffusion |
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ããã¹ãã§ã¯ãªãCLIPã«å¥ã®ç»åãæž¡ãããã®ç¹åŸŽéã«è¿ã¥ãããçæãã³ã³ãããŒã«ããæ©èœã§ãã`--clip_image_guidance_scale`ãªãã·ã§ã³ã§é©çšéã®æ°å€ãã`--guide_image_path`ãªãã·ã§ã³ã§guideã«äœ¿çšããç»åïŒãã¡ã€ã«ãŸãã¯ãã©ã«ãïŒãæå®ããŠãã ããã |
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ã³ãã³ãã©ã€ã³ã®äŸã§ãã |
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```batchfile |
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python gen_img_diffusers.py --ckpt trinart_characters_it4_v1_vae_merged.ckpt |
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--n_iter 1 --scale 7.5 --W 512 --H 512 --batch_size 1 --outdir ../txt2img |
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--steps 80 --sampler ddim --fp16 --opt_channels_last --xformers |
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--images_per_prompt 1 --interactive --clip_image_guidance_scale 100 |
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--guide_image_path YUKA160113420I9A4104_TP_V.jpg |
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``` |
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### VGG16 Guided Stable Diffusion |
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æå®ããç»åã«è¿ã¥ãããã«ç»åçæããæ©èœã§ããéåžžã®ããã³ããã«ããçææå®ã«å ããŠãè¿œå ã§VGG16ã®ç¹åŸŽéãååŸããçæäžã®ç»åãæå®ããã¬ã€ãç»åã«è¿ã¥ããããçæãããç»åãã³ã³ãããŒã«ããŸããimg2imgã§ã®äœ¿çšããå§ãããŸãïŒéåžžã®çæã§ã¯ç»åããŒãããæãã«ãªããŸãïŒãCLIP Guided Stable Diffusionã®ä»çµã¿ãæµçšããç¬èªã®æ©èœã§ãããŸãã¢ã€ãã¢ã¯VGGãå©çšããã¹ã¿ã€ã«å€æããæåããŠããŸãã |
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ãªãéžæã§ãããµã³ãã©ãŒã¯DDIMãPNDMãLMSã®ã¿ãšãªããŸãã |
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`--vgg16_guidance_scale`ãªãã·ã§ã³ã«ã©ã®çšåºŠãVGG16ç¹åŸŽéãåæ ããããæ°å€ã§æå®ããŸããè©Šããæãã§ã¯100ãããããå§ããŠå¢æžãããšè¯ãããã§ãã`--guide_image_path`ãªãã·ã§ã³ã§guideã«äœ¿çšããç»åïŒãã¡ã€ã«ãŸãã¯ãã©ã«ãïŒãæå®ããŠãã ããã |
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è€æ°æã®ç»åãäžæ¬ã§img2imgå€æããå
ç»åãã¬ã€ãç»åãšããå Žåã`--guide_image_path`ãš`--image_path`ã«åãå€ãæå®ããã°OKã§ãã |
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ã³ãã³ãã©ã€ã³ã®äŸã§ãã |
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```batchfile |
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python gen_img_diffusers.py --ckpt wd-v1-3-full-pruned-half.ckpt |
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--n_iter 1 --scale 5.5 --steps 60 --outdir ../txt2img |
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--xformers --sampler ddim --fp16 --W 512 --H 704 |
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--batch_size 1 --images_per_prompt 1 |
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--prompt "picturesque, 1girl, solo, anime face, skirt, beautiful face |
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--n lowres, bad anatomy, bad hands, error, missing fingers, |
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cropped, worst quality, low quality, normal quality, |
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jpeg artifacts, blurry, 3d, bad face, monochrome --d 1" |
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--strength 0.8 --image_path ..\src_image |
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--vgg16_guidance_scale 100 --guide_image_path ..\src_image |
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``` |
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`--vgg16_guidance_layerPã§ç¹åŸŽéååŸã«äœ¿çšããVGG16ã®ã¬ã€ã€ãŒçªå·ãæå®ã§ããŸãïŒããã©ã«ãã¯20ã§conv4-2ã®ReLUã§ãïŒãäžã®å±€ã»ã©ç»é¢šãè¡šçŸããäžã®å±€ã»ã©ã³ã³ãã³ããè¡šçŸãããšããããŠããŸãã |
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![image](https://user-images.githubusercontent.com/52813779/235343813-3c1f0d7a-4fb3-4274-98e4-b92d76b551df.png) |
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# ãã®ä»ã®ãªãã·ã§ã³ |
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- `--no_preview` : 察話ã¢ãŒãã§ãã¬ãã¥ãŒç»åã衚瀺ããŸãããOpenCVãã€ã³ã¹ããŒã«ãããŠããªãå Žåããåºåããããã¡ã€ã«ãçŽæ¥ç¢ºèªããå Žåã«æå®ããŠãã ããã |
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- `--n_iter` : çæãç¹°ãè¿ãåæ°ãæå®ããŸããããã©ã«ãã¯1ã§ããããã³ããããã¡ã€ã«ããèªã¿èŸŒããšããè€æ°åã®çæãè¡ãããå Žåã«æå®ããŸãã |
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- `--tokenizer_cache_dir` : ããŒã¯ãã€ã¶ãŒã®ãã£ãã·ã¥ãã£ã¬ã¯ããªãæå®ããŸããïŒäœæ¥äžïŒ |
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- `--seed` : ä¹±æ°seedãæå®ããŸãã1æçææã¯ãã®ç»åã®seedãè€æ°æçææã¯åç»åã®seedãçæããããã®ä¹±æ°ã®seedã«ãªããŸãïŒ`--from_file`ã§è€æ°ç»åçæãããšãã`--seed`ãªãã·ã§ã³ãæå®ãããšè€æ°åå®è¡ãããšãã«åç»åãåãseedã«ãªããŸãïŒã |
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- `--iter_same_seed` : ããã³ããã«ä¹±æ°seedã®æå®ããªããšãã`--n_iter`ã®ç¹°ãè¿ãå
ã§ã¯ãã¹ãŠåãseedã䜿ããŸãã`--from_file`ã§æå®ããè€æ°ã®ããã³ããéã§seedãçµ±äžããŠæ¯èŒãããšãã«äœ¿ããŸãã |
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- `--diffusers_xformers` : Diffuserã®xformersã䜿çšããŸãã |
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- `--opt_channels_last` : æšè«æã«ãã³ãœã«ã®ãã£ã³ãã«ãæåŸã«é
眮ããŸããå Žåã«ãã£ãŠã¯é«éåãããããšããããŸãã |
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- `--network_show_meta` : è¿œå ãããã¯ãŒã¯ã®ã¡ã¿ããŒã¿ã衚瀺ããŸãã |
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