Abstract
A fixed-length binary representation of a fingerprint has the advantages of a fast operation and a small template storage. For many biometric template protection schemes, a binary string is also required as input. The spectral minutiae representation is a method to represent a minutiae set as a fixed-length real-valued feature vector. In order to be able to apply the spectral minutiae representation with a template protection scheme, we introduce two novel methods to quantize the spectral minutiae features into binary strings: Spectral Bits and Phase Bits. The experiments on the FVC2002 database show that the binary representations can even outperformed the spectral minutiae real-valued features.
Original language | Undefined |
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Title of host publication | 20th International Conference on Pattern Recognition (ICPR 2010) |
Publisher | IEEE |
Pages | 1212-1216 |
Number of pages | 5 |
ISBN (Print) | 978-1-4244-7542-1 |
DOIs | |
Publication status | Published - Aug 2010 |
Event | 20th International Conference on Pattern Recognition 2010 - Istanbul Convention & Exhibition Centre, Istanbul, Turkey Duration: 23 Aug 2010 → 26 Aug 2010 Conference number: 20 https://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=16097 |
Publication series
Name | |
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Publisher | IEEE Computer Society Press |
Conference
Conference | 20th International Conference on Pattern Recognition 2010 |
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Abbreviated title | ICPR 2010 |
Country/Territory | Turkey |
City | Istanbul |
Period | 23/08/10 → 26/08/10 |
Internet address |
Keywords
- METIS-271065
- IR-73656
- Fingerprints
- SCS-Safety
- EWI-18581
- Template Protection
- Biometrics