bjy12 / code-nerf Goto Github PK

Date : 27th Feb, 2022

This contains the implementation of the paper CodeNeRF. Please refer to the project webpage for demos.

conda env create -f environment.yml
conda activate code_nerf

• Training
• Optimizing with GT pose
• Editing Shapes/Textures
• Pose Optimizing

For ShapeNet-SRN dataset, you can download it from https://drive.google.com/drive/folders/1PsT3uKwqHHD2bEEHkIXB99AlIjtmrEiR

python train.py --gpu <gpu_id> --save_dir <save_dir> --jsonfiles <jsonfile.json> --iters_crop 1000000 --iters_all 1200000

JSON files contain hyper-parameters as well as data directory. 'iters_crop' and 'iters_all' are number of iterations for both cropped and whole images.

python optimize.py --gpu <gpu_id> --saved_dir <trained_dir>

The result will be stored in <trained_dir/test(_num)>, and each folder contains the progress of optimization, and the evaluation of test set. The final optimized results and the quantitative evaluations are stored in 'trained_dir/test(_num)/codes.pth'

@inproceedings{jang2021codenerf,
  title={Codenerf: Disentangled neural radiance fields for object categories},
  author={Jang, Wonbong and Agapito, Lourdes},
  booktitle={Proceedings of the IEEE/CVF International Conference on Computer Vision},
  pages={12949--12958},
  year={2021}
}

Some parts of code are borrowed from below amazing repositories.

• The GitHub repository of Pixel NeRF : https://github.com/sxyu/pixel-nerf
• nerf_pl : https://github.com/kwea123/nerf_pl
• NeRF-pytorch : https://github.com/yenchenlin/nerf-pytorch

MIT