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Mathematical Problems in Engineering
Volume 2013 (2013), Article ID 480274, 12 pages
http://dx.doi.org/10.1155/2013/480274
Research Article

An Efficient Universal Noise Removal Algorithm Combining Spatial Gradient and Impulse Statistic

College of Automation, Chongqing University, Chongqing 400030, China

Received 20 March 2013; Revised 22 May 2013; Accepted 11 June 2013

Academic Editor: Marco Perez-Cisneros

Copyright © 2013 Shuhan Chen 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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