An improved non-local means algorithm for CT image denoising.

Huihua Kong Wenbo Gao Xiaoshuang Du Yunxia Di

Published in: Multim. Syst. (2024)

Keyphrases

image denoising
denoising
computational complexity
segmentation algorithm
image inpainting
augmented lagrangian
undecimated wavelet transform
image processing
natural images
graph cuts
total variation
total variation regularization
feature selection
partial differential equations