@article{chai2024joint, title={Joint Finger Valley Points-Free ROI Detection and Recurrent Layer Aggregation for Palmprint Recognition in Open Environment}, author={Chai, Tingting and Wang, Xin and Li, Ru and Jia, Wei and Wu, Xiangqian}, journal={IEEE Transactions on Information Forensics and Security}, volume={20}, pages={421–435}, year={2025} }