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Basic System Errors _ Before designing any system, biometric error rates have to be analyzed. _ Two important facts: Any biometric system will make a mistake; The true value of error rates cannot be theoretically derived. _ Since biometrics measurements (2D representation) or
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Unformatted text preview: templates are available for verification of individual, a metric, S(I,T), (a measure of closeness or difference between two templates) has to be introduced. _ Sources of noise: preprocessing, mapping, thermal noise, discretization, quantization, acquisition error, etc....
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This document was uploaded on 11/03/2011 for the course BIOLOGY BSC1105 at Broward College.

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