Preprint
Sep 2026
Video-Based Palm-Vein Authentication under Challenging Conditions
The Columbia University Palm-vein (CUP) dataset is introduced, to the authors' knowledge the first public video-based palm-vein dataset, and a preliminary audit across ten demographic and physiological traits finds two warm-condition gaps that survive multiple-comparison correction.
Xiaoxi Yan, Ke Liu, Abhilash Venkatesh et al.
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