nonlinear image restoration
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scholarly journals Iterative weighted risk estimation for nonlinear image restoration with analysis priors

2012 ◽  
Author(s):  
Sathish Ramani ◽  
Jeffrey Rosen ◽  
Zhihao Liu ◽  
Jeffrey A. Fessler
Keyword(s):  
Image Restoration ◽  
Risk Estimation ◽  
Nonlinear Image Restoration

scholarly journals Approximation BFGS methods for nonlinear image restoration

2009 ◽  
Vol 226 (1) ◽  
pp. 84-91 ◽  
Author(s):  
Lin-Zhang Lu ◽  
Michael K. Ng ◽  
Fu-Rong Lin
Keyword(s):  
Image Restoration ◽  
Nonlinear Image Restoration

Comparisons of Linear and Nonlinear Image Restoration

2006 ◽  
Vol 12 (6) ◽  
pp. 469-475 ◽  
Author(s):  
Lan-Yun Chang ◽  
Angus I. Kirkland
Keyword(s):  
Maximum Likelihood ◽  
Image Restoration ◽  
Maximum Likelihood Method ◽  
Wiener Filter ◽  
Image Resolution ◽  
Wave Functions ◽  
Likelihood Method ◽  
Nonlinear Image Restoration ◽  
Linear And Nonlinear

Exit wave restoration using focus series of images has become a widely used technique to improve image resolution and interpretation. To understand the effects of the imaging approximations used, we have critically compared the specimen exit wave functions restored using the efficient linear Wiener filter, with a general nonlinear maximum likelihood method.

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