Wavelet filter for improving detection performance of compression-based joint transform correlator

被引：11
|
作者：
Widjaja, Joewono
机构：
[1] Institute of Science, Suranaree University of Technology Nakhon
来源：
APPLIED OPTICS | 2010年 / 49卷 / 30期
关键词：
REFERENCE IMAGES; TARGET DETECTION; MATCHED-FILTERS; RECOGNITION;
D O I：
10.1364/AO.49.005768
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A new method for improving fingerprint detections by a compression-based joint transform correlator (JTC) via wavelet filter is proposed. The simulation results show that the proposed method has advantages over the conventional compression-based JTC in that detection performance can be maximized to be higher than a classical JTC by using a smaller file size for the compressed-reference images. (C) 2010 Optical Society of America
引用
收藏
页码：5768 / 5776
页数：9
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