win10部署NovelAI绘画，Stable Diffusion，Chilloutmix，实现txt2img，img2img（含调参）-Toy模板网

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1、Stable Diffusion是什么

Stable Diffusion是2022年发布的深度学习文本到图像生成模型。它主要用于根据文本的描述产生详细图像，尽管它也可以应用于其他任务，如内补绘制、外补绘制，以及在提示词（英语）指导下产生图生图的翻译。
Stable Diffusion是由德国慕尼黑大学机器视觉与学习研究小组和Runway的研究人员基于CVPR2022的一篇论文：《High-Resolution Image Synthesis with Latent Diffusion Models》，并与其他社区团队合作开发的一款开源模型。

2、深度学习环境搭建

Anaconda下载与安装：地址
Pycharm（IDE）下载与安装：地址
CUDA、CuDNN下载与安装：地址

3、Stable Diffusion环境搭建（可跳过）

参考资料：地址

程序下载：地址
模型下载：地址

Github下载项目并打开运行，缺一小部分库。
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

打开终端，安装相关库
pytorch_lightning, omegaconf, einops
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

或者使用conda创建虚拟环境一键安装依赖
conda env create -f environment.yaml
conda activate ldm
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

下载权重
地址
在项目目录models/ldm下手动创建stable-diffusion-v1文件夹，用来存放下载好的权重文件，即需要把下载文件夹里的sd-v1-4.ckpt文件改名为model.ckpt，然后粘贴到手动创建的stable-diffusion-v1文件夹下即可
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

遇到报错NameError: name ‘trainer’ is not defined. Did you mean: ‘Trainer’?
根据官方wiki的教程进行修补地址
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

报错2
地址
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

4、Stable Diffusion WebUI环境搭建（主要）

Github下载star最多的stable-diffusion-webui项目（自带图形化包）
地址

使用conda创建python.3.10.6虚拟环境
conda create -n stable-webui python=3.10.6
激活虚拟环境
conda activate stable-webui
进入刚刚git clone的目录，运行webui-user.bat
等待自动安装进度条
根据提示增加一些git配置信息
git config --global --add safe.directory xxx/stable-diffusion-webui/repositories/taming-transformers
修改配置文件
增加—share解决本地localhost权限问题
继续执行webui-user.bat，成功启动服务
改一下参数，网上复制一段描述性的话，使用默认模型随机生成几张图。

5、NovelAI模型的修改与调参

模型可以在网上资源贴中下载合适的模型（.ckpt），放到models\Stable-diffusion里。
比如：地址
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

这里我们选择NovelAI泄漏的完整版本，用于二次元绘画
使用刚才的参数直接训练一下
stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

描述词

{anime screenshot}(masterpiece, best quality, illustration, cinematic lighting，CG，wallpaper)
1 girl , beautifully detailed eyes，messy hair，long hair, flipped hair，Hair glows，pov，
blush，White hair，Red eyes，animal ears， looking at viewer，collar，dramatic angle,

(Intense POV) Highly detailed still professional portrait of anime film (a cute kawaii girl) destroyed in a tunic on a balcony in the city (overgrown with stuff), focus on the shoulders from above Pale skin on white marble glow very beautiful blue eyes pupil iris blush soft ambient light lens flare light particles beautiful composition window

stable diffusion chilloutmix,# 机器学习,AI作画,stable diffusion,python

排除词

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