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Optical Engineering

Enhanced class associative generalized fringe-adjusted joint transform correlation for multiple target detection
Author(s): Mohammed H. Haider; Mohammed Nazrul Islam; Mohammad S. Alam
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Paper Abstract

A modified class associative fringe-adjusted filter-based technique is proposed for multiple target detection, where the number of processing steps remains fixed irrespective of the number of objects in the class. An enhanced version of generalized fringe-adjusted filters is developed for correlation improvement. Again, a shifted phase encoding technique is employed for generation of a single correlation peak per target object. The effectiveness of the proposed technique is verified by computer simulation for binary as well as gray-level images both with and without noise.

Paper Details

Date Published: 1 April 2006
PDF: 10 pages
Opt. Eng. 45(4) 048201 doi: 10.1117/1.2192471
Published in: Optical Engineering Volume 45, Issue 4
Show Author Affiliations
Mohammed H. Haider, Bangladesh Univ. of Engineering and Technology (Bangladesh)
Mohammed Nazrul Islam, Univ. of South Alabama (United States)
Mohammad S. Alam, Univ. of South Alabama (United States)

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