UVGS: Reimagining Unstructured 3D Gaussian Splatting using UV Mapping

Aashish Rai, Dilin Wang, Mihir Jain, Nikolaos Sarafianos, Arthur Chen, Srinath Sridhar, Aayush Prakash

Brown University, Meta Reality Labs

CVPR 2025

📄 Paper (arXiv) • 🌐 Project Page

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📢 July 2025 Update:

Mapping functions released!
You can now convert existing 3D Gaussian Splatting (3DGS) scenes into their corresponding UVGS maps using the provided script.

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🔄 Convert 3DGS to UVGS

1. Open uvgs_mapping.py and specify the path to your pre-fitted 3DGS scene.

2. Run the script:

   python uvgs_mapping.py
   

3. You can choose from the different mapping types available in:

   ./uvgs_scripts/mapping_functions.py