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Proceedings Paper

Optical fingerprint identification based on binary phase extraction joint transform correlator
Author(s): Seung-Hyun Lee; Ho-Byoung Chae; Sang-Yi Yi; Eun-Soo Kim
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Paper Abstract

We propose an optodigital hybrid fingerprint identification system based on the binary phase extraction joint transform correlator (BPEJTC). It is shown that since the BPEJTC provides higher peak-to-sidelobe ratio than that of the conventional JTC and does not cause correlation peaks due to intra-class association, this system is well-adaptive to the multiple object environments. We show that this system allows the simultaneous comparison of an input fingerprint to several reference fingerprints in a single correlation. Experimental results show that this system has a good performance in the presence of multiple images for the fingerprint identification.

Paper Details

Date Published: 15 March 1996
PDF: 9 pages
Proc. SPIE 2752, Optical Pattern Recognition VII, (15 March 1996); doi: 10.1117/12.235654
Show Author Affiliations
Seung-Hyun Lee, Kwangwoon Univ. (South Korea)
Ho-Byoung Chae, Kwangwoon Univ. (South Korea)
Sang-Yi Yi, Kwangwoon Univ. (South Korea)
Eun-Soo Kim, Kwangwoon Univ. (South Korea)


Published in SPIE Proceedings Vol. 2752:
Optical Pattern Recognition VII
David P. Casasent; Tien-Hsin Chao, Editor(s)

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