Fusion of Visual and Thermal Face Recognition Techniques: A ...
Fusion of Visual and Thermal Face Recognition Techniques: A ...
Fusion of Visual and Thermal Face Recognition Techniques: A ...
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Figure 17: Performance <strong>of</strong> eyeglass detection with FAR <strong>and</strong> FRR<br />
Table 3 shows the performance <strong>of</strong> the eyeglass detection algorithm with two fixed<br />
thresholds (face-0.70, eyeglass –0.57) as shown in Figure 17. Correct detection when<br />
eyeglasses are worn is 86.6% <strong>and</strong> when no eyeglasses are worn is 97.1%. The parameters<br />
used in eyeglass detection are 0 .5 < α < 1. 5 , 0 .8 < β < 1. 2 , θ