SD WebUi入门教程01：Ubutnu22.04 搭建

AI绘图当前比较出名的有两个，Midjourney不开源，Stable Diffusion开源先研究这个。

在Github上有不少Stable Diffusion相关的仓库。主要是

• CompVis/stable-diffusion 1.0版本
• Stability-AI/stablediffusion 2.0版本
• stable diffusion webui 在2.0版本上套了个界面

配置

下载stable-diffusion-webui

从模型官网下载官方模型放置到models目录Stable Diffusion下，否则软件启动时没有模型就会自动下载一个。

启动程序

bash < webui.sh

打开控制台

测试

官方模型

很多炼丹大佬会把自己训练的结果分享出来，公开下载。比较知名的网站有C站、huggingface等。

C站

需要梯子访问

每个模型都带说明和用户提供的效果图和语句

模糊的图片是限制级，需要登录然后点击左上角眼睛图标才能查看。

huggingface

不需要梯子，和github类似，有时无法访问。没有图片说明。

效果

使用大佬的模型测试一下

国风模型

提示词

1girl, beautiful, realistic

负面提示词

(((simple background))),monochrome ,lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, bad anatomy, bad hands, text, error, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, ugly,pregnant,vore,duplicate,morbid,mut ilated,tran nsexual, hermaphrodite,long neck,mutated hands,poorly drawn hands,poorly drawn face,mutation,deformed,blurry,bad anatomy,bad proportions,malformed limbs,extra limbs,cloned face,disfigured,gross proportions, (((missing arms))),(((missing legs))), (((extra arms))),(((extra legs))),pubic hair, plump,bad legs,error legs,username,blurry,bad feet

效果为

ChilloutMix

提示词

a girl is standing in the shower,1girl,unbuttoned shirt,lipstick,hair bun,colored inner hair,shushing,{steam},Looking at Viewer,golden hour lighting,comic,atmospheric perspective,bokeh,detailed,Cinematic light, intricate detail, highres, detailed facial features, high detail, sharp focus, smooth, aesthetic, extremely detailed, stamp, octane render,{{{masterpiece}}}

负面提示词

multiple people, lowres, bad anatomy, bad hands, text, error, missing fingers,extra digit, fewer digits, cropped, worstquality, low quality, normal quality,jpegartifacts,signature, watermark, username,blurry,bad feet,cropped,poorly drawn hands,poorly drawn face,mutation,deformed,worst quality,low quality,normal quality,jpeg artifacts,signature,watermark,extra fingers,fewer digits,extra limbs,extra arms,extra legs,malformed limbs,fused fingers,too many fingers,long neck,cross-eyed,mutated hands,polar lowres,bad body,bad proportions,gross proportions,text,error,missing fingers,missing arms,missing legs,extra digit

记得打开面部优化否则吓得你生活不能自理

限制级

自己体会