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Determination of the regularization parameter in indirect-transform methods using perceptual criteria

✍ Scribed by Svergun, D. I. (author)


Book ID
114500611
Publisher
International Union of Crystallography
Year
1992
Tongue
English
Weight
795 KB
Volume
25
Category
Article
ISSN
0021-8898

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Many linear image restoration methods minimize a compound criterion which balances some fidelity to the observed data via a least-squares measure, and some fidelity to prior information on the unknown object via a smoothing function. In the case of quadratic criteria, this regularization scheme can