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Proceedings Paper

The Cauchy/Schwarz Inequality As A Constraint In Power Spectrum/Autocorrelation Analysis And Image Reconstruction
Author(s): W. J. Cocke
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Paper Abstract

The Cauchy/Schwarz inequality is applied to image reconstruction and power spectrum analysis in the case where the image or autocorrelation in question is assumed to be non-negative. The inequality is a restriction on the Fourier transform and is shown to be a useful diagnostic in phaseless multidimensional image reconstruction and power spectrum analysis. Since all power spectra are non-negative, the inequality holds for all autocorrelations.

Paper Details

Date Published: 25 November 1985
PDF: 4 pages
Proc. SPIE 0556, Intl Conf on Speckle, (25 November 1985);
Show Author Affiliations
W. J. Cocke, University of Arizona (United States)

Published in SPIE Proceedings Vol. 0556:
Intl Conf on Speckle
Henri H. Arsenault, Editor(s)

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