Estimation of FAR and FRR

Estimation of FAR and FRR - _ An imposter score is formed...

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Estimation of FAR and FRR _ We need a set of M “genuine” pairs of biometrics samples (M genuine scores) and N “imposter” pairs of biometrics samples (N imposter scores). _ A genuine score is formed as a similarity or difference metric between two templates belonging to the same class.
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Unformatted text preview: _ An imposter score is formed as a similarity or difference metric between two templates belonging to two different classes. _ Fix a threshold . The best guess about FAR is _ The best guess about FRR is...
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This document was uploaded on 11/03/2011 for the course BIOLOGY BSC1105 at Broward College.

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