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ICIP
2007
IEEE
14 years 6 months ago
Image Denoising with Nonparametric Hidden Markov Trees
We develop a hierarchical, nonparametric statistical model for wavelet representations of natural images. Extending previous work on Gaussian scale mixtures, wavelet coefficients ...
Jyri J. Kivinen, Erik B. Sudderth, Michael I. Jord...
ICIP
2008
IEEE
14 years 6 months ago
Image denoising using mixtures of Gaussian scale mixtures
Jose A. Guerrero-Colon, Eero P. Simoncelli, Javier...