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Exact distribution of edge-preserving MAP estimators for linear signal models with Gaussian measurement noise.
Jeffrey A. Fessler
Hakan Erdogan
Wei Biao Wu
Published in:
IEEE Trans. Image Process. (2000)
Keyphrases
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edge preserving
measurement noise
maximum a posteriori
image restoration
anisotropic diffusion
image processing
maximum likelihood
noise reduction
least squares
signal processing
high resolution
gaussian distribution
kalman filtering
half quadratic