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Journal of Electrical and Computer Engineering
Volume 2016 (2016), Article ID 4125909, 10 pages
http://dx.doi.org/10.1155/2016/4125909
Research Article

Image Edge Detection Based on Gaussian Mixture Model in Nonsubsampled Contourlet Domain

1School of Computer Science and Engineering, Beifang University of Nationalities, Yinchuan 750021, China
2The Institute of Information and System Science, School of Mathematics and Information Science, Beifang University of Nationalities, Yinchuan 750021, China
3Graduate School, Ningxia University, Yinchuan 750021, China

Received 8 January 2016; Revised 31 May 2016; Accepted 29 June 2016

Academic Editor: Panajotis Agathoklis

Copyright © 2016 Li Yang 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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