On Optimal Operator for Combining Left and Right Sole Pressure Data in Biometrics Security

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="620312.fig.0014a" src="https://static.hindawi.com/articles/afs/volume-2013/620312/figures/620312.fig.0014a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>20 volunteers</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="620312.fig.0014b" src="https://static.hindawi.com/articles/afs/volume-2013/620312/figures/620312.fig.0014b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>90 volunteers</td></tr></table></td></tr></table>

<table>FRR and FAR of verification with threshold change on mean operator.</table>

Advances in Fuzzy Systems

fig14

Figure 14

Figure 14: On Optimal Operator for Combining Left and Right Sole Pressure Data in Biometrics Security 