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Work in Progress! This node is not finished.

ComfyUI-BGPSeg

Boundary-guided primitive segmentation for point clouds.

Originally from ComfyUI-CADabra

Paper

BGPSeg: Boundary-Guided Primitive Segmentation for Point Clouds (IEEE TIP 2025)

Installation

Via ComfyUI Manager

Search for "BGPSeg" in ComfyUI Manager

Manual Installation

cd ComfyUI/custom_nodes
git clone https://github.com/PozzettiAndrea/ComfyUI-BGPSeg
pip install -r ComfyUI-BGPSeg/requirements.txt

Nodes

• LoadBGPSegModels - Load BGFE and BoundaryNet models
• BGPSegSegmentation - Segment point cloud with boundary guidance

Requirements

• torch>=2.0.0
• numpy>=1.24.0
• trimesh>=3.20.0
• gdown>=4.7.0
• CUDA toolkit (for JIT-compiled extensions)

Community

Questions or feature requests? Open a Discussion on GitHub.

Join the Comfy3D Discord for help, updates, and chat about 3D workflows in ComfyUI.

Credits

• Original CADabra: PozzettiAndrea/ComfyUI-CADabra
• BGPSeg paper authors

License

GPL-3.0