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Globally convergent edge-preserving regularized reconstruction: an application to limited-angle tomography.
Alexander H. Delaney
Yoram Bresler
Published in:
IEEE Trans. Image Process. (1998)
Keyphrases
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limited angle
edge preserving regularization
regularized least squares
image reconstruction
tomographic reconstruction
relaxation algorithm
newton method
globally convergent
sparse representation
least squares
edge preserving
np hard
computer vision
high quality
super resolution
convex optimization