This is a custom node for ComfyUI. Features:Removes white areas in the input image by making them transparent based on brightness, Outputs in black and transparent, Outputs in gray and transparent. This is a simple node with the above functionalities implemented. It also supports sequential processing.
https://github.com/852wa/ComfyUI-AAP
git clone https://github.com/852wa/ComfyUI-AAP
comfy node install aap