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A comparison of the computational performance of Iteratively Reweighted Least Squares and alternating minimization algorithms for ℓ1 inverse problems.
Paul Rodríguez
Brendt Wohlberg
Published in:
ICIP (2012)
Keyphrases
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reweighted least squares
inverse problems
optimization problems
image reconstruction
computational complexity
motion estimation
convex optimization
optimization methods
alternating minimization
image registration
natural images
computationally expensive