An effective preprocessing method for finger vein recognition
Jialiang Peng, Qiong Li, Ning Wang, Ahmed A. Abd El‐Latif, Xiamu Niu · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2013
The image preprocessing plays an important role in finger vein recognition system. However, previous preprocessing schemes remind weakness to be resolved for the high finger vein recongtion performance. In this paper, we propose a new finger vein preprocessing that includes finger region localization, alignment, finger vein ROI segmentation and enhancement. The experimental results show that the proposed scheme is capable of enhancing the quality of finger vein image effectively and reliably.