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On expectation maximization based channel and noise estimation beyond the vector Taylor series expansion.
Friedrich Faubel
John W. McDonough
Dietrich Klakow
Published in:
ICASSP (2010)
Keyphrases
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noise estimation
expectation maximization
taylor series expansion
em algorithm
noise level
noisy images
denoising
maximum likelihood
probabilistic model
facet model
edge detection
additive noise
feature vectors
image segmentation
natural images
computer vision
image denoising
maximum a posteriori
noise reduction