这里的 \sigma_t^2 可以设定为 \beta _t 或者\tilde{\beta}_t (这其实是两个极端,分别是上限和下限,也可以采用可训练的方差,见论文Improved Denoising Diffusion Probabilistic Models和Analytic-DPM: an Analytic Estimate
下载地址: "https://github.com/toriato/stable-diffusion-webui-daam", 插件功能描述: "DAAM stands for Diffusion Attentive Attribution Maps. Enter the attention text (must be a string contained in the prompt) and run. An overlapping image with a heatmap for each attention will be generated alon...
pipe = AutoPipelineForText2Image.from_pretrained( 'stabilityai/stable-diffusion-xl-base-1.0', use_safetensors=True, torch_dtype=torch.float16, variant='fp16', ) pipe.enable_sequential_cpu_offload() generator = torch.Generator(device='cuda') for i, generation in enumerate(queue...
将Hires. fix 2x的图扔到图生图里面,打开Tiled Diffusion,注意此时模型和VAE等直接用原来的就可以了,另外注意此处调整tag为masterpiece, best quality, highres, extremely detailed 8k wallpaper, very clear,负tag不变,重绘幅度设置为0.4、放大倍数注意先不要放太大,不然很慢,可以放大1.5x然后看看结果,如果结果太...
使用ControlNet 控制 Stable Diffusion 本文将要介绍整合HuggingFace的diffusers 包和ControlNet调节生成文本到图像,可以更好地控制文本到图像的生成 ControlNet是一种通过添加额外条件来控制扩散模型的神经网络结构。它提供了一种增强稳定扩散的方法,在文本到图像生成过程中使用条件输入,如涂鸦、边缘映射、分割映射、pose关键...
Stable Diffusion是一种latent diffusion model(LDM),它主要由以下几个关键技术构成:自动编码器(Auto...
Part 2. Different Forms of Stable Diffusion and Their Applications in NSFW Creations Stable Diffusion allows you to turn your imagination into reality with AI image-generation models. The developers train all the variates of this model with the help of real-life images. After proper training, the...
Stable Diffusion XL是Stable Diffusion的优化版本,由Stability AI发布。比起Stable Diffusion,Stable Diffusion XL做了全方位的优化,Rocky相信,Stable Diffusion会是图像生成领域的“YOLO”,而Stable Diffusion XL那就是“YOLOv3”。 零基础使用ComfyUI搭建Stable Diffusion XL推理流程 ComfyUI是一个基于节点式的Stable Dif...
While the intended usecase is Stable Diffusion,this engine is also flexible enough to serve as an all-purpose text generator. training-picker https://github.com/Maurdekye/training-picker Adds a tab to the webui that allows the user to automatically extract keyframes from video, and manually ...
You might also be interested in another extension I created:Segment Anything for Stable Diffusion WebUI. Table of Contents Update How to Use WebUI API WebUI Parameters Img2GIF Motion LoRA Prompt Travel ControlNet V2V SDXL Optimizations