Encyclopedia of Biometrics

2009 Edition
| Editors: Stan Z. Li, Anil Jain


Reference work entry
DOI: https://doi.org/10.1007/978-0-387-73003-5_581

Intraclass refers to different instances of the same subject seen under different viewing conditions, illuminations, etc. Ideally, the extracted features should be similar for different instances of the same subject.

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© Springer Science+Business Media, LLC 2009