介绍一下如何使用通过stable diffusion图生图功能制作可识别的艺术二维码。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
首先打开草料二维码制作一个普通的二维码，草料链接：https://cli.im，可以将文本，网址，图片，音频等很多信息制作成二维码，以本页面网址为例制作一个二维码备用。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
打开stable diffusion webui页面，如果你电脑上还没安装stable diffusion的话可以看我之前的教程安装，链接：《AI绘画工具stable diffusion一键启动整合包，无需配置Python,git环境，安装使用简易教程》，点击【扩展】-【可用】-【加载自】，然后列出可安装的扩展列表，搜索ControlNet找到插件并安装它，文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
到【已安装】中查看一下，如果ControlNet 插件成功安装完成后，点击按钮【应用并重启用户界面】。然后去下载ControlNet模型control_v11f1e_sd15_tile.pth，链接：https://huggingface.co/lllyasviel/ControlNet-v1-1/blob/main/control_v11f1e_sd15_tile.pth，网速不好的话可以到我网盘里下载。将模型文件下载下来放到SD安装目录里\extensions\sd-webui-controlnet\models文件夹内。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
点击stable diffusion webui页面【图生图】选项卡，输入你想生成内容的提示词和反向提示词，上传普通二维码图片，采样方法选择DPM++ 2M Karras，宽高尺寸选择768×768,重绘幅度设置为1，打开controlnet功能设置，按下图设置，勾选启用、Pixel Perfect，控制类型里选Tile，预处理器选tile_resample,模型选择tile模型，Control Weight设置0.9，Starting Control Step设置0.28-0.31，值太低的话只是一个二维码，背景图太模糊了，太高了的话二维码就无法识别了。其它未提到的设置保持默认即可。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
参考提示词：文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
4k,detailed and intricate, original,beautifully detailed ackground, best quality, ultra high res,a delicious italian pizza反向提示词：文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
(worst quality:2), (low quality:2), (normal quality:2), lowres, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans,extra fingers,fewer fingers,strange fingers,bad hand (low quality, worst quality:1.4), (bad_prompt:0.8), (monochrome), paintings,sketches,bad anatomy,(long hair:1.4),DeepNegative,(fat:1.2),facing away, looking away,tilted head, {Multiple people},bad anatomy,bad hands, text, error, missing fingers,extra digit, fewer digits, cropped,jpeg artifacts,signature, watermark, username,blurry,bad feet,cropped,poorly drawn hands,poorly drawn face,mutation,deformed,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,error,missing arms,missing legs, extra leg, extra foot,点击右上角按钮【生成】即可生成自定义图片的美化二维码，你可以尝试更换stable diffusion模型以体验不同效果，更换提示词生成不同的内容。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html
大家有喜欢的就赶紧去试试吧。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/office/48985.html