Conference Paper

A Design of Iris Recognition System at a Distance

Inst. of Autom., Chinese Acad. of Sci., Beijing, China
DOI: 10.1109/CCPR.2009.5344030 Conference: Pattern Recognition, 2009. CCPR 2009. Chinese Conference on
Source: IEEE Xplore

ABSTRACT Iris recognition is a powerful biometrics for personal identification, but it is difficult to acquire good-quality iris images in real time. For making iris recognition more convenient to use, we design an iris recognition system at a distance about 3 meters. There are many key issues to design such a system, including iris image acquisition, human-machine-interface and image processing. In this paper, we respectively introduce how we deal with these problems and accomplish the engineering design. Experiments show that our system is convenient to use at the distance of 3 meters and the recognition rate is not worse than the state-of-the-art close-range systems.

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