High-Speed Multispectral Iris Capture System Design

Multispectral iris recognition is one of the most reliable biometrics in terms of recognition performance. This paper describes the design and implementation of a high-speed multispectral iris capture device, which consists of four parts, i.e., capture, illumination, interaction, and control units. A multispectral iris image database is created by the proposed capture device, and then, we use the iris image-level fusion to further investigate the effectiveness of the proposed capture device by the 1-D log-Gabor wavelet filter approach. Experimental results are also presented in this paper.