DocumentCode
1742233
Title
3D MR image restoration by combining local genetic algorithm with adaptive pre-conditioning
Author
Jiang, Tianzi ; Kruggel, Frithjof
Author_Institution
Max-Planck Inst. of Cognitive Neurosci., Leipzig, Germany
Volume
3
fYear
2000
fDate
2000
Firstpage
298
Abstract
In this paper, we propose a novel efficient method by incorporating a local genetic algorithm and a new pre-conditioning technique into Markov random field model for image restoration. The role of genetic algorithm is to improve the quality of restoration and the pre-conditioning technique aims at accelerating the convergence. The remarkable advantage of our approach is that restoring corrupted images and preserving the shape transitions in the restored results have been orchestrated very well. The experiments on 3D MR image show that our method work very well
Keywords
Markov processes; adaptive signal processing; convergence; genetic algorithms; image restoration; magnetic resonance imaging; 3D MR image restoration; GA; MRI; Markov random field model; adaptive pre-conditioning; convergence; corrupted image restoration; image restoration; local genetic algorithm; shape transition preservation; Acceleration; Automation; Genetic algorithms; Image processing; Image restoration; Laboratories; Markov random fields; Neuroscience; Pattern recognition; Random variables;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2000. Proceedings. 15th International Conference on
Conference_Location
Barcelona
ISSN
1051-4651
Print_ISBN
0-7695-0750-6
Type
conf
DOI
10.1109/ICPR.2000.903544
Filename
903544
Link To Document