ProPainter Nodes for ComfyUI

ComfyUI implementation of ProPainter for video inpainting. ProPainter is a framework that utilizes flow-based propagation and spatiotemporal transformer to enable advanced video frame editing for seamless inpainting tasks.

Features

👨🏻‍🎨 Object Removal

🎨 Video Completion

Installation

ComfyUI Manager:

You can use ComfyUI Manager to install the nodes:

1. Search for ComfyUI ProPainter Nodes and author daniabib.

Manual Installation:

1. Clone this repository to ComfyUI/custom_nodes:

   git clone https://github.com/daniabib/ComfyUI_ProPainter_Nodes
   

2. Install the required dependencies:

   pip install -r requirements.txt
   

Models will be automatically downloaded to the weights folder.

Examples

Basic Inpainting Workflow

https://github.com/daniabib/ComfyUI_ProPainter_Nodes/assets/33937060/56244d09-fe89-4af2-916b-e8d903752f0d

https://github.com/daniabib/ComfyUI_ProPainter_Nodes/blob/main/examples/propainter-inpainting-workflow.json

Others suggested nodes

• VideoHelperSuite for loading and saving the video frames.
• ComfyUI-YoloWorld-EfficientSAM for masking images using prompt.

Nodes Reference

🚧 Section under construction

ProPainter Inpainting

Input Parameters:

• image: The video frames to be inpainted.
• mask: The mask indicating the regions to be inpainted. Mask must have same size of video frames.
• width: Width of the output images. (default: 640).
• height: Height of the output images. (default: 360).
• mask_dilates: Dilation size for the mask (default: 5).
• flow_mask_dilates: Dilation size for the flow mask (default: 8).
• ref_stride: Stride for reference frames (default: 10).
• neighbor_length: Length of the neighborhood for inpainting (default: 10).
• subvideo_length: Length of subvideos for processing (default: 80).
• raft_iter): Number of iterations for RAFT model (default: 20).
• fp16: Enable or disable FP16 precision (default: "enable").

Output:

• IMAGE: The inpainted video frames.
• FLOW_MASK: The flow mask used during inpainting.
• MASK_DILATE: The dilated mask used during inpainting.

ProPainter Outpainting

Note: The authors of the paper didn't mention the outpainting task for their framework, but there is an option for it in the original code. The results aren't very good but I decided to implement a node for it anyway.

Input Parameters:

• image: The video frames to be outpainted.
• width: Width of the video frames (default: 640).
• height: Height of the video frames (default: 360).
• width_scale: Scale factor for width expansion (default: 1.2).
• height_scale: Scale factor for height expansion (default: 1.0).
• mask_dilates: Dilation size for the mask (default: 5).
• flow_mask_dilates: Dilation size for the flow mask (default: 8).
• ref_stride: Stride for reference frames (default: 10).
• neighbor_length: Length of the neighborhood for outpainting (default: 10).
• subvideo_length: Length of subvideos for processing (default: 80).
• raft_iter: Number of iterations for RAFT model (default: 20).
• fp16: Enable or disable FP16 precision (default: "disable").

Output:

• IMAGE: The outpainted video frames.
• OUTPAINT_MASK: The mask used during outpainting.
• output_width: The width of the outpainted frames.
• output_height: The height of the outpainted frames.

License

The ProPainter models and code are licensed under NTU S-Lab License 1.0.