Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/24893
Title: Real-time palmprint acquisition system design
Authors: Wong, M
Zhang, D 
Kong, WK
Lu, G
Issue Date: 2005
Publisher: The Institution of Engineering and Technology
Source: IEE proceedings. Vision, image, and signal processing, 2005, v. 152, no. 5, p. 527-534 How to cite?
Journal: IEE proceedings. Vision, image, and signal processing 
Abstract: Capturing high quality palmprint images in a very short time period is a fundamental step in palmprint research. While a palmprint scanner capable of this function is especially important for developing a real-time online palmprint identification system, limited research effort has been put into designing and implementing palmprint acquisition systems. In this paper, a novel palmprint acquisition system is presented, which is designed for various civilian applications such as access control, ATM etc. The novel contactless design on the user interface prevents the distortion of the palm skin introduced by the traditional glass plate of a palm scanner. The system is designed to have the best performance at reasonable price. It has a resolution of 150 dpi that is able to obtain palmprint features including the principal lines, wrinkles and ridge texture. The proposed system provides an important step for implementing a personal identification system using palmprint. Over 9,400 palmprint images were collected by the proposed system. An online palmprint identification system was then developed based on the proposed acquisition system.
URI: http://hdl.handle.net/10397/24893
ISSN: 1350-245X
EISSN: 1359-7108
DOI: 10.1049/ip-vis:20049040
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