Optical fingerprint identification based on binary phase extraction joint transform correlator

Seung-Hyun Lee; Ho-Byoung Chae; Sang-Yi Yi; Eun-Soo Kim

doi:10.1117/12.235654

15 March 1996 Optical fingerprint identification based on binary phase extraction joint transform correlator

Seung-Hyun Lee, Ho-Byoung Chae, Sang-Yi Yi, Eun-Soo Kim

Proceedings Volume 2752, Optical Pattern Recognition VII; (1996) https://doi.org/10.1117/12.235654
Event: Aerospace/Defense Sensing and Controls, 1996, Orlando, FL, United States

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.

Citation Download Citation

Seung-Hyun Lee, Ho-Byoung Chae, Sang-Yi Yi, and Eun-Soo Kim "Optical fingerprint identification based on binary phase extraction joint transform correlator", Proc. SPIE 2752, Optical Pattern Recognition VII, (15 March 1996); https://doi.org/10.1117/12.235654

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