Random cascades of Gaussian scale mixtures and their use in modeling natural images with application to denoising

M. J. Wainwright, Eero Simoncelli, A. S. Willsky

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A semi-parametric class of non-Gaussian multiscale statistical processes defined by random cascades on wavelet trees were developed. It was shown that the models accurately fit both the marginal and joint histograms of wavelet coefficients from natural images. In addition, applications of such models to denoising both 1D signals and natural images were highlighted.

Original languageEnglish (US)
Title of host publicationIEEE International Conference on Image Processing
Pages260-263
Number of pages4
Volume1
StatePublished - 2000
EventInternational Conference on Image Processing (ICIP 2000) - Vancouver, BC, Canada
Duration: Sep 10 2000Sep 13 2000

Other

OtherInternational Conference on Image Processing (ICIP 2000)
CountryCanada
CityVancouver, BC
Period9/10/009/13/00

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Wainwright, M. J., Simoncelli, E., & Willsky, A. S. (2000). Random cascades of Gaussian scale mixtures and their use in modeling natural images with application to denoising. In IEEE International Conference on Image Processing (Vol. 1, pp. 260-263)

Random cascades of Gaussian scale mixtures and their use in modeling natural images with application to denoising. / Wainwright, M. J.; Simoncelli, Eero; Willsky, A. S.

IEEE International Conference on Image Processing. Vol. 1 2000. p. 260-263.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wainwright, MJ, Simoncelli, E & Willsky, AS 2000, Random cascades of Gaussian scale mixtures and their use in modeling natural images with application to denoising. in IEEE International Conference on Image Processing. vol. 1, pp. 260-263, International Conference on Image Processing (ICIP 2000), Vancouver, BC, Canada, 9/10/00.
Wainwright MJ, Simoncelli E, Willsky AS. Random cascades of Gaussian scale mixtures and their use in modeling natural images with application to denoising. In IEEE International Conference on Image Processing. Vol. 1. 2000. p. 260-263
Wainwright, M. J. ; Simoncelli, Eero ; Willsky, A. S. / Random cascades of Gaussian scale mixtures and their use in modeling natural images with application to denoising. IEEE International Conference on Image Processing. Vol. 1 2000. pp. 260-263
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