ComfyUI_experiments

★ 198

实验性采样器色调映射模型合并

一组实验性 ComfyUI 自定义节点，包含采样器噪声色调映射，可在更高 CFG 下保持图像稳定并用于模型合并与测试。

💡 在 ComfyUI 中测试高 CFG 色调映射与模型合并效果。

🍴 22 Forks💻 Python🔄 2024-05-22

🔗 GitHub 原文

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网盘下载

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https://pan.quark.cn/s/86a6deb1b5f6

📄 README

Some experimental custom nodes for ComfyUI

Copy the .py files to your custom_nodes directory to use them.

They will show up in: custom_node_experiments/

sampler_tonemap.py

contains ModelSamplerTonemapNoiseTest a node that makes the sampler use a simple tonemapping algorithm to tonemap the noise. It will let you use higher CFG without breaking the image. To using higher CFG lower the multiplier value.

sampler_rescalecfg.py

contains an implementation of the Rescale Classifier-Free Guidance from: https://arxiv.org/pdf/2305.08891.pdf

advanced_model_merging.py

Node for merging models by block.

sdxl_model_merging.py

Node for merging SDXL base models.

reference_only.py

Contains a node that implements the “reference only controlnet”. An example workflow can be found in the workflows folder.