Kytra's MatAnyone implementation for ComfyUI
This is a ComfyUI node for MatAnyone, a state-of-the-art video matting model that can remove backgrounds from videos using just a single mask for the first frame for enhanced/guided video matting.
Installation
- Clone this repository into your ComfyUI custom_nodes folder:
cd ComfyUI/custom_nodes
git clone https://github.com/KytraScript/ComfyUI_MatAnyone_Kytra.git
- Install pip requirements
cd ComfyUI/custom_nodes/ComfyUI_MatAnyone_Kytra
pip install -r requirements.txt
- The model weights are automatically downloaded during your first run from: https://huggingface.co/Mothersuperior/ComfyUI_MatAnyone_Kytra and they will be placed in the ComfyUI_MatAnyone_Kytra/model folder
Outdoor Lighting dance example:
https://github.com/user-attachments/assets/bb6daad3-dccc-4201-8334-ccb2e520eb2e
Realism with low light:
https://github.com/user-attachments/assets/2ca7dcb9-d1be-4c15-82ca-d337d719f479
Anime using an AI created animation:
https://github.com/user-attachments/assets/dddde8ec-4312-43a8-9b0f-77ef00c16100
Blue car against a blue sky:
https://github.com/user-attachments/assets/8ac00e53-8ff2-496c-8119-4d10f51292aa
Parameters
- video_frames: Video image batch (example workflow uses VHS Video Loader)
- mask: First frame mask (subject rgb(255,255,255))
- warmup_frames: Number of warmup iterations (default: 10)
- erode_kernel: Erosion kernel size (default: 10)
- dilate_kernel: Dilation kernel size (default: 10)
- bg_red & bg_green & bg_blue: Set values for background color for composite video output
Example Workflow
- Provided in the repository 'workflow' directory
Credits
- Original MatAnyone implementation: https://github.com/pq-yang/MatAnyone
- Paper: MatAnyone: Prompting Any Object for Open-world Matting
License
This project is licensed under the same license as the original MatAnyone project.