We have reimplemented the method in our YouReID framework.
You can find information in YouReID/Pyramid .
If you are interested in this work, please cite our paper
@inproceedings{zheng2019pyramidal,
title={Pyramidal Person Re-IDentification via Multi-Loss Dynamic Training},
author={Zheng, Feng and Deng, Cheng and Sun, Xing and Jiang, Xinyang and Guo, Xiaowei and Yu, Zongqiao and Huang, Feiyue and Ji, Rongrong},
booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
pages={8514--8522},
year={2019}
}