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Approximation-theoretic methods for nonlinear deconvolution and inversion

✍ Scribed by Rui J.P. De Figueiredo; Thomas A.W. Dwyer III

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
560 KB
Volume
31
Category
Article
ISSN
0020-0255

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We consider the iterative solution of unconstrained minimization problems arising from nonlinear image restoration. Our approach is based on a novel generalized BFGS method for such large-scale image restoration minimization problems. The complexity per step of the method is of O(n log n) operations