Optical wavelet-matched filtering with bacteriorhodopsin films

被引：15

作者：

Chen, XD ^{[1
]}

Zhang, XM ^{[1
]}

Chen, KS ^{[1
]}

Li, QG ^{[1
]}

机构：

[1] FUDAN UNIV,DEPT PHYSIOL & BIOPHYS,SHANGHAI 200433,PEOPLES R CHINA

来源：

APPLIED OPTICS | 1997年 / 36卷 / 32期

关键词：

bacteriorhodopsin; dual-axis joint-wavelet-transform correlator; pattern recognition;

D O I：

10.1364/AO.36.008413

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present here the experimental and numerical results to demonstrate the superior performance of optical wavelet-matched filtering over conventional matched filtering. For this purpose, the biomolecule material bacteriorhodopsin (bR) as the recording media and the improved dual-axis joint transform correlator configuration as the preferred optical setup have been used. Compared with the dual-axis joint Fourier transform correlator, the dual-axis joint wavelet transform correlator provides better correlation performance. (C) 1997 Optical Society of America.

引用

页码：8413 / 8416

页数：4

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