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A Convex Functional for Image Denoising based on Patches with Constrained Overlaps and its vectorial application to Low Dose Differential Phase Tomography.
Alessandro Mirone
Emmanuel Brun
Paola Coan
Published in:
CoRR (2013)
Keyphrases
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image denoising
natural images
denoising
noisy images
partial differential equations
image processing
total variation
wavelet domain
low dose
wavelet coefficients
augmented lagrangian
denoising algorithm
higher order
image reconstruction
object recognition
nonlocal means
denoising methods
total variation regularization
convex optimization
multiresolution
multiscale