虹膜图像采集系统的设计

Design system for capturing iris image

通过对人物识别和证实为基础的生物测定技术——人类虹膜的认识,以无危险性的生物测定技术为背景,利用一个机械可视系统,将虹膜通过CCD/CMOS成像器件,有效地进行摄录,并经过图案识别比较,从而实现对人物识别和证实。论文主要描述了该系统的虹膜成像方面的设计和操作问题。

Iris recognition, one of biometric techniques, is based on the unique patterns of the human iris, which are the most accurate, noninvasive, and easytouse biometric for secure authentication and positive identification. The iris patterns are captured by CCD or COMS, and compared with computer. The paper answers the question which design and operate iris imaging in this system.