Generalized optimum receiver for pattern recognition with multiplicative, additive, and nonoverlapping background noise

Bahram Javidi; Nasser Towghi; Jian Li

doi:10.1117/12.326798

9 October 1998 Generalized optimum receiver for pattern recognition with multiplicative, additive, and nonoverlapping background noise

Bahram Javidi, Nasser Towghi, Jian Li

Author Affiliations +

Proceedings Volume 3466, Algorithms, Devices, and Systems for Optical Information Processing II; (1998) https://doi.org/10.1117/12.326798
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

In this paper we design an optimum receiver to detect a pattern or a reference signal. We design a receiver which detects the signal distorted by a multiplicative noise on the signal itself, as well as by additive noise and by non- overlapping scene noise. We use hypothesis testing to determine the location of a target buried in multiplicative, additive, and non-overlapping background noise. We also consider the case when the reference pattern is illuminated with an unknown illumination constant. Using computer simulations we show that, for the images tested here, the optimum receiver performs better than some of the existing receivers.

Citation Download Citation

Bahram Javidi, Nasser Towghi, and Jian Li "Generalized optimum receiver for pattern recognition with multiplicative, additive, and nonoverlapping background noise", Proc. SPIE 3466, Algorithms, Devices, and Systems for Optical Information Processing II, (9 October 1998); https://doi.org/10.1117/12.326798

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