Fingerprint recognition using a partially rotation invariant composite filter in a FLC joint transform correlator

被引：9
|
作者：
Petillot, Y
Guibert, L
delaTocnaye, JLB
机构：
[1] Département Optique, URA CNRS 1329, Ecl. Natl. Superieure T., 29285 Brest Cedex
来源：
OPTICS COMMUNICATIONS | 1996年 / 126卷 / 4-6期
关键词：
optical correlators; fingerprint recognition; real-time pattern recognition;
D O I：
10.1016/0030-4018(96)00076-4
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present the performance of a real-time optical joint transform correlator for fingerprint recognition. Particular attention is paid to rotation invariance which is one of the main problems of such systems. The correlator performance is also assessed for noisy images and the preprocessing of the fingerprints is studied.
引用
收藏
页码：213 / 219
页数：7
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