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An Introduction to Biometric-Completeness: The Equivalence of Matching and Quality

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Executive Summary

This paper introduces the concept of biometric completeness. A problem is biometric-complete if solving the problem is "Equivalent" to solving a biometric recognition problem. The concept of biometric-completeness is modeled on the informal concept of Artificial Intelligence (AI) completeness. The concept of biometric-completeness is illustrated by showing a formal equivalence between biometric recognition and quality assessment of biometric samples. The model allows for the inclusion of quality of biometric samples in verification decisions.

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