準備清單
-下載 Stable Diffusion WebUI
https://github.com/AUTOMATIC1111/stable-diffusion-webui
-下載 Kohya's GUI
https://github.com/bmaltais/kohya_ss
- 20-30張照片 (挑畫質較高和不同角度,效果會更好)
1. 開啟 Stable Diffusion WebUI
訓練>圖片預處理
選擇照片位置和輸出位置
開啟Deepbooru, 按"預處理"
處理好的圖片整理到一個子目錄 [100_模型名稱]
開啟 Kohya's GUI
>Dreambooth LoRA
Configuration file: 載入快速設定檔案(LoraBasicSettings.json)
可參考複製以下文字,修改目錄路徑和輸出路徑, 儲存成 LoraBasicSettings.json
{
"pretrained_model_name_or_path": "runwayml/stable-diffusion-v1-5",
"v2": false,
"v_parameterization": false,
"logging_dir": "",
"train_data_dir": "目錄路徑",
"reg_data_dir": "",
"output_dir": "輸出路徑",
"max_resolution": "512,512",
"learning_rate": "0.0001",
"lr_scheduler": "constant",
"lr_warmup": "0",
"train_batch_size": 2,
"epoch": "1",
"save_every_n_epochs": "1",
"mixed_precision": "fp16",
"save_precision": "fp16",
"seed": "1234",
"num_cpu_threads_per_process": 2,
"cache_latents": true,
"caption_extension": ".txt",
"enable_bucket": false,
"gradient_checkpointing": false,
"full_fp16": false,
"no_token_padding": false,
"stop_text_encoder_training": 0,
"use_8bit_adam": true,
"xformers": true,
"save_model_as": "safetensors",
"shuffle_caption": false,
"save_state": false,
"resume": "",
"prior_loss_weight": 1.0,
"text_encoder_lr": "5e-5",
"unet_lr": "0.0001",
"network_dim": 128,
"lora_network_weights": "",
"color_aug": false,
"flip_aug": false,
"clip_skip": 2,
"gradient_accumulation_steps": 1.0,
"mem_eff_attn": false,
"output_name": "Addams",
"model_list": "runwayml/stable-diffusion-v1-5",
"max_token_length": "75",
"max_train_epochs": "",
"max_data_loader_n_workers": "1",
"network_alpha": 128,
"training_comment": "",
"keep_tokens": "0",
"lr_scheduler_num_cycles": "",
"lr_scheduler_power": ""
}
一些結果
CheckPoint: chilloutmix-Ni
Prompts參考
<lora:EC:0.7> ,(((masterpiece))), ((best quality)), (ultra-detailed),8k,1girl, solo, upper body, (smile), open mouth,long hair, ringed eyes,looking at viewer,(detailed eyes), detailed nose, detailed mouth,(elf ear),detailed skin, cinematic lighting, dynamic angle, sunshine, blue sky, seaview,beach, happy,white dress
EasyNegative, (worst quality:2), (low quality:2), paintings, sketches,skin spots, acnes, skin blemishes, age spot, glans,extra fingers,fewer fingers,strange fingers,bad hand,collapsed eyeshadow,multiple eyebrows,brightness,huge breast,bad anatomy
參考來源
https://ivonblog.com/posts/windows-stable-diffusion-webui/
https://mnya.tw/cc/word/1940.html
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