Abstract
We have demonstrated a personal identification system that is based on near-infrared finger vein patterns. Finger vein patterns of 678 volunteers are acquired by transmitting near-infrared light through a finger and capturing the image with a CCD camera. These vein patterns are enhanced by a background-reduction filter. The similarity between two patterns is then quantified by use of the normalized maximum of the cross correlation of the two images after correction of the tilt angle. The enhanced finger vein pattern enabled 678 persons to be successfully identified.
© 2002 Optical Society of America
Full Article | PDF ArticleMore Like This
Yang Xin, Zhi Liu, Haixia Zhang, and Hong Zhang
Appl. Opt. 51(25) 6252-6258 (2012)
Ye Zhan, Aditya Singh Rathore, Giovanni Milione, Yuehang Wang, Wenhan Zheng, Wenyao Xu, and Jun Xia
Appl. Opt. 59(28) 8751-8758 (2020)
Yu Lu, Sook Yoon, Shan Juan Xie, Jucheng Yang, Zhihui Wang, and Dong Sun Park
Appl. Opt. 53(20) 4585-4593 (2014)