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Mathematical Problems in Engineering
Volume 2012 (2012), Article ID 325785, 26 pages
http://dx.doi.org/10.1155/2012/325785
Research Article

Fractional Directional Differentiation and Its Application for Multiscale Texture Enhancement

1College of Information Science and Technology, Chengdu University, Chengdu 610106, China
2School of Computer Science, Sichuan University, Chengdu 610064, China

Received 11 June 2012; Revised 24 July 2012; Accepted 26 July 2012

Academic Editor: Kwok-Wo Wong

Copyright © 2012 Chaobang Gao 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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