This repository provides an unofficial ComfyUI custom node for BRIA AI's Background Removal v1.4 model, enabling efficient background removal for images and videos. It targets users of ComfyUI, a popular node-based GUI for Stable Diffusion, offering enhanced image processing capabilities.

How It Works

The node integrates the BRIA RMBG v1.4 model, a specialized AI for background removal. It leverages ComfyUI's node-based architecture to allow seamless integration into existing workflows. The implementation supports batch processing for videos and includes an option to output the generated mask separately.

Quick Start & Requirements

• Install: Manual installation via git clone https://github.com/ZHO-ZHO-ZHO/ComfyUI-BRIA_AI-RMBG.git into the custom_nodes directory. ComfyUI Manager installation is planned.
• Prerequisites: Download the BRIA Background Removal v1.4 model and place it in /custom_nodes/ComfyUI-BRIA_AI-RMBG/RMBG-1.4.
• Usage: Utilize the BRIA_RMBG Model Loader and BRIA RMBG nodes within ComfyUI.

Highlighted Details

• Supports batch processing for video background removal.
• Includes functionality to output the generated mask.
• Based on BRIA AI's Background Removal v1.4 model.

Maintenance & Community

• The project is actively developed, with v1.5 adding batch processing and mask output.
• Community support is available via QQ group: 839821928.
• Links to developer's Bilibili, X (Twitter), and Xiaohongshu are provided for updates and support.

Licensing & Compatibility

• The BRIA Background Removal v1.4 model is released by BRIA AI for non-commercial use. The repository itself does not specify a license.
• Compatibility for commercial use is restricted by the underlying model's license.

Limitations & Caveats

The project is an unofficial implementation and the BRIA RMBG model is restricted to non-commercial use. Installation via ComfyUI Manager is not yet available.