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Graph-Spectral Filter for Removing Mixture of Gaussian and Random Impulsive Noise.
Yu Qiu
Zenggang Du
Kiichi Urahama
Published in:
IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2011)
Keyphrases
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impulsive noise
gaussian noise
median filter
noise suppression
color images
impulse noise
image deblurring
filtering scheme
vector median
noise reduction
noise detection
denoising
median filtering
impulsive noise removal
gaussian filter
vector median filter
image restoration
noisy images
gaussian distribution
peer group
noise removal
impulse noise removal
image details
noise level
signal to noise ratio
filtering algorithm
canny edge detector
gaussian mixture model
mixture model
linear filters
image enhancement
maximum likelihood
multi band
image processing
gray scale
jpeg compression
filtering method
em algorithm
expectation maximization
post processing
image filtering
image denoising
total variation