Detection performance of wavelet-based joint transform correlation
Applied Optics, Vol. 46, Issue 34, pp. 8278-8283 (2007)
http://dx.doi.org/10.1364/AO.46.008278
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Abstract
The detection performance of a wavelet-based joint transform correlator (JTC) is studied by use of two types of images with different spatial-frequency contents and contrast. The simulation results show that, in comparison with an amplitude-modulated JTC, the performance for intraclass pattern recognition can be optimized by using a single wavelet filter.
© 2007 Optical Society of America
OCIS Codes
(070.4550) Fourier optics and signal processing : Correlators
(070.5010) Fourier optics and signal processing : Pattern recognition
ToC Category:
Fourier Optics and Signal Processing
History
Original Manuscript: June 1, 2007
Revised Manuscript: October 9, 2007
Manuscript Accepted: October 10, 2007
Published: November 27, 2007
Virtual Issues
Vol. 3, Iss. 1 Virtual Journal for Biomedical Optics
Citation
Joewono Widjaja, "Detection performance of wavelet-based joint transform correlation," Appl. Opt. 46, 8278-8283 (2007)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-46-34-8278
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