Regularization by Denoising Sub-sampled Newton Method for Spectral CT Multi-Material Decomposition.

Alessandro Perelli Martin S. Andersen

Published in: CoRR (2021)

Keyphrases

denoising
newton method
wavelet packet
convergence analysis
image denoising
regularized least squares
variational inequalities
optimality conditions
image processing
total variation
linear equations
quadratic programming
global convergence
regularization parameter
linear svm