Bi-Exponential Edge-Preserving Smoother.

Philippe Thévenaz Daniel Sage Michael Unser

Published in: IEEE Trans. Image Process. (2012)

Keyphrases

edge preserving
image restoration
noise reduction
anisotropic diffusion
color image denoising
regularization methods
bilateral filter
edge preservation
smoothing algorithm
half quadratic
least squares
shift invariant
image smoothing
smoothing filter
image sequences
maximum a posteriori
sampling theorem