AA-RMVSNet

Code for AA-RMVSNet: Adaptive Aggregation Recurrent Multi-view Stereo Network (ICCV 2021) in PyTorch.

paper link: arXiv | CVF

Change Log

• Jun 17, 2021: Initialize repo
• Jun 27, 2021: Update code
• Aug 10, 2021: Update paper link
• Oct 14, 2021: Update bibtex
• May 23, 2022: Update network architecture & pretrained model

Data Preparation

• Download the preprocessed DTU training data (also available at BaiduYun, PW: s2v2).
• For other datasets, please follow the practice in Yao Yao's MVSNet repo.
• Note that the newly released pretrained models are not compatible with the old codebase. Please update the code as well.

How to run

1. Install required dependencies:

   conda create -n drmvsnet python=3.6
   conda activate drmvsnet
   conda install pytorch==1.1.0 torchvision==0.3.0 cudatoolkit=10.0 -c pytorch
   conda install -c conda-forge py-opencv plyfile tensorboardx
2. Set root of datasets as env variables in env.sh.
3. Train AA-RMVSNet on DTU dataset (note that training requires a large amount of GPU memory):

   ./scripts/train_dtu.sh
4. Predict depth maps and fuse them to get point clouds of DTU:

   ./scripts/eval_dtu.sh
   ./scripts/fusion_dtu.sh
5. Predict depth maps and fuse them to get point clouds of Tanks and Temples:

   ./scripts/eval_tnt.sh
   ./scripts/fusion_tnt.sh
   Note: if permission issues are encountered, try chmod +x <script_filename> to allow execution.

Citation

@inproceedings{wei2021aa,
  title={AA-RMVSNet: Adaptive Aggregation Recurrent Multi-view Stereo Network},
  author={Wei, Zizhuang and Zhu, Qingtian and Min, Chen and Chen, Yisong and Wang, Guoping},
  booktitle={Proceedings of the IEEE/CVF International Conference on Computer Vision},
  pages={6187--6196},
  year={2021}
}

Acknowledgements

This repository is heavily based on Xiaoyang Guo's PyTorch implementation.