Image Denoising Using Mixtures of Projected Gaussian Scale Mixtures.

Bart Goossens Aleksandra Pizurica Wilfried Philips

Published in: IEEE Trans. Image Process. (2009)

Keyphrases

gaussian mixture
mixture model
mixture distribution
mixtures of gaussians
heavy tailed
factor analyzers
gaussian density
gaussian mixture model
blind separation
wavelet transform
expectation maximization
wavelet domain
image structure
zero crossing
source separation