ComfyUI Extension: ComfyUI-BGPSeg

Authored by PozzettiAndrea-archive

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BGPSeg: Boundary-Guided Primitive Segmentation - Originally from ComfyUI-CADabra

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Custom Nodes (2)

README

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

License

GPL-3.0

Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

Learn more