Biometrics, which refers to identifying an individual based on his/her physical or behavior characteristics, is an emerging topic in the field of signal processing. Nevertheless, biometric applications have failed to become as widespread as once anticipated. After a very brief review of the field of biometrics, the present tutorial focuses on three main aspects of biometrics: maturity of technologies and algorithms, applications, and evaluations.
Biometrics person authentication:from theory to practice
EURASIP Newsletter, Volume 16, Number 1, March 2005
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