This repository contains the code and model for our CVPR 2022, ACM MM 2022, and ACM MM 2023 papers. The Gait3D-Benchmark project is now maintained By Jinkai Zheng and Xinchen Liu. Thanks to all of our co-authors for their help, as well as the great repository that we list in the Acknowledgement.

• [Sept 2023] The code and model of CDGNet-Parsing are released here, you can use it to extract parsing data on your own data.
• [Sept 2023] Our Gait3D-Parsing dataset and ParsingGait method are released.
• [Sept 2022] Our MTSGait method is released.
• [Mar 2022] Our Gait3D dataset and SMPLGait method are released.

Results and models are available in the model zoo.

The requirement and installation procedure can be found here.

Please download the Gait3D dataset by signing this agreement.

Please download the Gait3D-Parsing dataset by signing this agreement.

We ask for your information only to make sure the dataset is used for non-commercial purposes. We will not give it to any third party or publish it publicly anywhere.

The data pretreatment can be found here.

Run the following command:

sh train.sh

Run the following command:

sh test.sh

Please cite this paper in your publications if it helps your research:

@inproceedings{zheng2022gait3d,
  title={Gait Recognition in the Wild with Dense 3D Representations and A Benchmark},
  author={Jinkai Zheng, Xinchen Liu, Wu Liu, Lingxiao He, Chenggang Yan, Tao Mei},
  booktitle={IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
  year={2022}
}

@inproceedings{zheng2022mtsgait,
  title={Gait Recognition in the Wild with Multi-hop Temporal Switch},
  author={Jinkai Zheng, Xinchen Liu, Xiaoyan Gu, Yaoqi Sun, Chuang Gan, Jiyong Zhang, Wu Liu, Chenggang Yan},
  booktitle={ACM International Conference on Multimedia (ACM MM)},
  year={2022}
}

@inproceedings{zheng2023parsinggait,
  title={Parsing is All You Need for Accurate Gait Recognition in the Wild},
  author={Jinkai Zheng, Xinchen Liu, Shuai Wang, Lihao Wang, Chenggang Yan, Wu Liu},
  booktitle={ACM International Conference on Multimedia (ACM MM)},
  year={2023}
}

Here are some great resources we benefit from:

• The codebase is based on OpenGait.
• The 3D SMPL data is obtained by ROMP.
• The 2D Silhouette data is obtained by HRNet-segmentation.
• The 2D Parsing data is obtained by CDGNet.
• The 2D pose data is obtained by HRNet.
• The ReID featrue used to make Gait3D is obtained by FastReID.