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Proceedings Paper

Discrimination ability of the optimum circular harmonic filter for disjoint noise scenes
Author(s): Oscar Gualdron; Henri H. Arsenault
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Paper Abstract

We study the discrimination ability of a recently introduced optimum rotation invariant filter for disjoint noise. The discrimination ability of a sub-optimum filter related to the preceding one but where the non-target images are involved is also studied. The performance of both filters has been tested by computer simulations with a variety of natural and artificial backgrounds. The results obtained show an excellent performance much improved over the classical CHF (the filter that maximizes the SNR ratio while maintaining rotation invariance).

Paper Details

Date Published: 15 March 1996
PDF: 6 pages
Proc. SPIE 2752, Optical Pattern Recognition VII, (15 March 1996); doi: 10.1117/12.235671
Show Author Affiliations
Oscar Gualdron, Univ. Laval (Canada)
Henri H. Arsenault, Univ. Laval (Canada)


Published in SPIE Proceedings Vol. 2752:
Optical Pattern Recognition VII
David P. Casasent; Tien-Hsin Chao, Editor(s)

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