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Advances in Numerical Analysis
Volume 2012 (2012), Article ID 750146, 19 pages
http://dx.doi.org/10.1155/2012/750146
Research Article

Preservation of Fine Structures in PDE-Based Image Denoising

1Department of Computational Engineering, Mississippi State University, Mississippi State, MS 39762, USA
2Department of Mathematics and Statistics, Mississippi State University, Mississippi State, MS 39762-5921, USA

Received 25 May 2012; Revised 16 September 2012; Accepted 17 September 2012

Academic Editor: Xue Cheng Tai

Copyright © 2012 Hakran Kim et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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