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Comparative study on various noise reduction methods with decision-directed a priori SNR estimator via higher-order statistics.
Suzumi Kanehara
Hiroshi Saruwatari
Ryoichi Miyazaki
Kiyohiro Shikano
Kazunobu Kondo
Published in:
APSIPA (2012)
Keyphrases
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noise reduction
comparative study
signal to noise ratio
edge preserving
higher order statistics
decision directed
least squares
edge detection
noise level
signal processing
anisotropic diffusion
median filter
noise removal