. 2013 Jul 18;2013:516465. doi: 10.1155/2013/516465
Copyright © 2013 V. Seenivasagam and R. Velumani.
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.
Figure 2.
Contourlet Decomposition.