Synonym
Definition
A hand shape biometric system uses a camera or scanner-based device to acquire the hand image of a person from which shape information is extracted and compared against the information stored in a database to establish identity. Due to its limited discrimination power, a hand shape biometric system mostly operates in verification mode; that is the system confirms or negates the claimed identity of an individual.
Introduction
An increasing number of systems require positive identification before allowing an individual to use their services. Biometric systems are already employed in domains that require some sort of user verification. It is generally accepted that fingerprint and iris patterns can uniquely define each member of an extremely large population which makes them suitable for large-scale recognition (establishing a subject’s identity). However, in many small-population applications, because of privacy or limited resources, it is only needed to...
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References
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© 2009 Springer Science+Business Media, LLC
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Duta, N. (2009). Hand Shape. In: Li, S.Z., Jain, A. (eds) Encyclopedia of Biometrics. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-73003-5_259
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DOI: https://doi.org/10.1007/978-0-387-73003-5_259
Publisher Name: Springer, Boston, MA
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