Smooth sigmoid wavelet shrinkage for non-parametric estimation.

Abdourrahmane M. Atto Dominique Pastor Grégoire Mercier

Published in: ICASSP (2008)

Keyphrases

wavelet shrinkage
image denoising
denoising
inverse problems
wavelet transform
signal to noise ratio
shift invariant
translation invariant
higher order
computer vision
image segmentation
nonlinear diffusion