HiChrom-MAE: Frequency-Chromaticity Masked Autoencoding for Palmprint Presentation Attack Detection.

@inproceedings{xiong-2026-hichrommae, author = {Qichao Xiong and Yiheng Huang and Junhong Chen and Zhanhong Liang and Lunke Fei}, editor = {Stevan Rudinac and Zi Huang and Marcel Worring and Lucia Vadicamo and Xirong Li and Pascal Mettes and Lizi Liao}, title = {{HiChrom-MAE: Frequency-Chromaticity Masked Autoencoding for Palmprint Presentation Attack Detection}}, booktitle = {{Proceedings of the 2026 International Conference on Multimedia Retrieval, ICMR 2026, Amsterdam, The Netherlands, June 16-19, 2026}}, pages = {2106--2114}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805622.3810599}, doi = {https://doi.org/10.1145/3805622.3810599} }