. 2017 Aug 14;2017:4180510. doi: 10.1155/2017/4180510
Copyright © 2017 Daniela Sánchez 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.
Figure 17.
Obtained errors of recognition (up to 50%, ear).