About this Journal Submit a Manuscript Table of Contents
Advances in Mathematical Physics
Volume 2013 (2013), Article ID 516919, 10 pages
http://dx.doi.org/10.1155/2013/516919
Research Article

External Fractional-Order Gradient Vector Perona-Malik Diffusion for Sinogram Restoration of Low-Dosed X-Ray Computed Tomography

School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China

Received 11 September 2013; Accepted 20 September 2013

Academic Editor: Ming Li

Copyright © 2013 Shaoxiang Hu. 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.

Citations to this Article [4 citations]

The following is the list of published articles that have cited the current article.

  • Zhiwu Liao, “Low-Dosed X-Ray Computed Tomography Imaging by Regularized Fully Spatial Fractional-Order Perona-Malik Diffusion,” Advances in Mathematical Physics, vol. 2013, pp. 1–9, 2013. View at Publisher · View at Google Scholar
  • Wen-Sheng Chen, Chu Zhang, and Shengyong Chen, “Geometric Distribution Weight Information Modeled Using Radial Basis Function with Fractional Order for Linear Discriminant Analysis Method,” Advances in Mathematical Physics, 2013. View at Publisher · View at Google Scholar
  • Shaoxiang Hu, and Ping Liang, “Theory Analysis of Left-Handed Grünwald-Letnikov Formula with to Detect and Locate Singularities,” Abstract and Applied Analysis, vol. 2014, pp. 1–7, 2014. View at Publisher · View at Google Scholar
  • Zhiwu Liao, “A New Definition of Fractional Derivatives Based on Truncated Left-Handed Grünwald-Letnikov Formula with and Median Correction,” Abstract and Applied Analysis, vol. 2014, pp. 1–9, 2014. View at Publisher · View at Google Scholar