
Experimental Results
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10
2
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0
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–2
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–1
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0
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Contact-equivalent from 3D
Contact-based
2D multibiometric
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–4
FNMR
FMR
Figure 6.18 DET curves obtained using different recognition technologies in
the scenario evaluation: the proposed approach based on unwrapping three-
dimensional models, a touch-based recognition system, and the proposed mul-
timodal system based on two-dimensional samples.
6.3.4 Speed
The computational time required for the studied approaches for touchless finger-
print recognition based on two-dimensional and three-dimensional samples and
touch-based biometric systems were compared.
All presented methods were written in Matlab language ...