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Hsiao WH, Millane RP. Image spectral amplitude distributions. J Opt Soc Am A Opt Image Sci Vis. 2006;23(8):1823-6doi: 10.1364/josaa.23.001823.
Hsiao, W. H., & Millane, R. P. (2006). Image spectral amplitude distributions. Journal of the Optical Society of America. A, Optics, image science, and vision, 23(8), 1823-6. https://doi.org/10.1364/josaa.23.001823
Hsiao, W H, and Millane, R P. "Image spectral amplitude distributions." Journal of the Optical Society of America. A, Optics, image science, and vision vol. 23,8 (2006): 1823-6. doi: https://doi.org/10.1364/josaa.23.001823
Hsiao WH, Millane RP. Image spectral amplitude distributions. J Opt Soc Am A Opt Image Sci Vis. 2006 Aug;23(8):1823-6. doi: 10.1364/josaa.23.001823. PMID: 16835637.
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J Opt Soc Am A Opt Image Sci Vis. 2006 Aug;23(8):1823-6. doi: 10.1364/josaa.23.001823.

Image spectral amplitude distributions.

Journal of the Optical Society of America. A, Optics, image science, and vision

W H Hsiao, R P Millane

Affiliations

  1. Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand.

PMID: 16835637 DOI: 10.1364/josaa.23.001823

Abstract

Models for the probability density functions of the Fourier amplitude of images are derived. The densities are based on a simple model of an image made up of independent objects and incorporates the observed behavior of the circularly averaged power spectrum versus spatial frequency. The density function over all spatial frequencies gives a good fit to spectral amplitude data from a variety of images.

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