Title
Block-adaptive image identification and restoration
Abstract
A new block-adaptive image identification and restoration method for images degraded by slowly varying blurs is described. Essentially, the proposed method assumes that the blur is stationary within a small subimage, and locally identifies the image and blurs parameters. The iterative expectation-maximization (EM) image identification-restoration algorithm is used in a semi-recursive manner to identify and restore overlapping subimages
Year
DOI
Venue
1991
10.1109/ICASSP.1991.150908
Toronto, Ont.
Keywords
DocType
ISSN
iterative methods,parameter estimation,picture processing,block adaptive image restoration,block-adaptive image identification,blurs parameters,image identification-restoration algorithm,iterative expectation-maximization,overlapping subimages,parameter identification,slowly varying blurs,stationary blur,convolution,forensics,expectation maximization,linear systems,information theory,pixel,astronomy,image restoration,degradation
Conference
1520-6149
Citations 
PageRank 
References 
9
2.71
2
Authors
2
Name
Order
Citations
PageRank
Lagendijk, R.L.11035164.21
Biemond, J.28656.07