. 2015 Dec 12;15(12):31339–31361. doi: 10.3390/s151229856
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
This article is an open access article distributed under the terms and conditions of the Creative Commons by Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 1.
Block diagram of the proposed method.