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Document Type

Conference Paper

Department/Unit

Department of Computer Science

Title

Binary discriminant analysis for face template protection

Language

English

Abstract

Biometric cryptosystem (BC) is a very secure approach for template protection because the stored template is encrypted. The key issues in BC approach include (i) limited capability in handling intra-class variations and (ii) binary input is required. To overcome these problems, this paper adopts the concept of discriminative analysis and develops a new binary discriminant analysis (BDA) method to convert a realvalued template to a binary template. Experimental results on CMU-PIE and FRGC face databases show that the proposed BDA method outperforms existing template binarization schemes. © 2010 IEEE.

Publication Date

2010

Source Publication Title

Proceedings: 2010 20th International Conference on Pattern Recognition

Start Page

874

End Page

877

Conference Location

Istanbul, Turkey

Publisher

IEEE

ISBN (print)

9781424475421

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