Formal Implementation of a Performance Evaluation Model for the Face Recognition System

Table 4

Selected performance evaluation metric.

Metric type
Fail-to-enroll rate	enrollment throughput (no. of cases/s)
Fail-to-acquire rate	enrollment time (min, max, avg)
False reject rate (=fta+fnmr^∗(1-fta))	extraction throughput (no. of cases/s)
false accept rate (=fmr^∗(1-fta))	extraction time (min, max, avg)
false nonmatch rate	matching throughput (no. of cases/s)
False match rate	matching time (min, max, avg)
cmc curves	transaction throughput(no. of cases/s)
roc curves	transaction time (min, max, avg)
error equal rate	template size (min, max, avg)