NeCGS: Neural Compression for 3D Geometry Sets [[Arxiv]](https://arxiv.org/abs/2405.15034)

NeCGS will appear in ICCV 2025.

Decompressed Meshes

Regular Geometry Representation

Prepare mesh data, and put them in a folder.

• Mesh_path
  • 0000.obj
  • 0001.obj
    ......

Then run the following command to optimize each TSDF-Def volume,

python optimize_tsdf_offset.py --data_path=/path/to/your/data --save_path=/path/to/save

Compact Neural Representation

Chnage the data_path in configs/configs.txt, then run the following command,

python train_quant.py --config=configs/configs.txt