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Proceedings Paper

Optimality Considerations In Modified Matched Spatial Filters
Author(s): B. V. K.Vijaya Kumar; E. Pochapsky; D. Casasent
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Paper Abstract

General expressions are derived for the degradation in signal to noise ratio (SNR) as a function of rotation and scale distortions for modified matched spatial filters (MSFs). These are numerically evaluated for an image class with Gaussian shaped spectral densities to understand the effects of training set size, input noise level and image space bandwidth product (SBWP) on the resulting SNR.

Paper Details

Date Published: 21 January 1985
PDF: 11 pages
Proc. SPIE 0519, Analog Optical Processing and Computing, (21 January 1985); doi: 10.1117/12.945206
Show Author Affiliations
B. V. K.Vijaya Kumar, Carnegie-Mellon University (United States)
E. Pochapsky, Carnegie-Mellon University (United States)
D. Casasent, Carnegie-Mellon University (United States)

Published in SPIE Proceedings Vol. 0519:
Analog Optical Processing and Computing
H. John Caulfield, Editor(s)

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