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Recovering Piecewise Smooth Multichannel Images by Minimization of Convex Functionals with Total Generalized Variation Penalty.
Kristian Bredies
Published in:
Efficient Algorithms for Global Optimization Methods in Computer Vision (2011)
Keyphrases
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piecewise smooth
piecewise constant
convex functions
objective function
mumford shah functional
higher order
gaussian noise
mumford shah
sparse representation
convex optimization
multiresolution
level set method
diffusion equation