DocumentCode
2176605
Title
Improving intra-class correlation performance in a real-time optical correlator
Author
Alam, Mohammad S.
Author_Institution
Dept. of Eng., Purdue Univ., Fort Wayne, IN, USA
fYear
1994
fDate
23-27 May 1994
Firstpage
1046
Abstract
We investigate the performance, of a modified classical joint transform correlator for detecting multiple targets present in an input scene. This technique is found to yield good correlation output by adjusting the joint power spectrum on the basis of the input-scene-only power spectrum. Simulation results are presented to verify the performance of the proposed technique
Keywords
Fourier transform optics; Fourier transforms; digital simulation; optical correlation; pattern recognition; real-time systems; intra-class correlation performance; joint transform correlator; multiple targets detection; optical pattern recognition; power spectrum; real-time optical correlator; Correlators; Hardware; Layout; Lenses; Liquid crystals; Optical filters; Optical sensors; Pattern recognition; Phased arrays; Power engineering and energy;
fLanguage
English
Publisher
ieee
Conference_Titel
Aerospace and Electronics Conference, 1994. NAECON 1994., Proceedings of the IEEE 1994 National
Conference_Location
Dayton, OH
Print_ISBN
0-7803-1893-5
Type
conf
DOI
10.1109/NAECON.1994.332927
Filename
332927
Link To Document