Bipolar correlations in composite circular harmonic filters

Luc Leclerc; Yunlong Sheng; Henri H. Arsenault

doi:10.1117/12.49698

1 November 1991 Bipolar correlations in composite circular harmonic filters

Luc Leclerc, Yunlong Sheng, Henri H. Arsenault

Proceedings Volume 1564, Optical Information Processing Systems and Architectures III; (1991) https://doi.org/10.1117/12.49698
Event: San Diego, '91, 1991, San Diego, CA, United States

Abstract

A specially designed circular harmonic filter (CHF) which yields bipolar inner product between the filter function and the input pattern is presented. The CH covariance filter which combines the object function and a uniform circular harmonic background is capable of improving the discrimination capability of a single CH filter.

Citation Download Citation

Luc Leclerc, Yunlong Sheng, and Henri H. Arsenault "Bipolar correlations in composite circular harmonic filters", Proc. SPIE 1564, Optical Information Processing Systems and Architectures III, (1 November 1991); https://doi.org/10.1117/12.49698

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