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A new non-local maximum likelihood estimation method for Rician noise reduction in magnetic resonance images using the Kolmogorov-Smirnov test.
Jeny Rajan
Arnold Jan den Dekker
Jan Sijbers
Published in:
Signal Process. (2014)
Keyphrases
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maximum likelihood estimation
noise reduction
magnetic resonance images
kolmogorov smirnov
em algorithm
edge detection
expectation maximization
parameter estimation
diffusion weighted
image processing
pairwise
k means
least squares
mutual information
likelihood ratio