Abstract
This paper describes a multi-biometric verification system that is fully adaptive to variability in data acquisition using fuzzy logic decision fusion. The System uses fuzzy logic to dynamically alter the weight of three biometrics (face, fingerprint and speech), taking into account the variations during data acquisition, (e.g. lighting, noise and user-device interactions). A specific decision boundary can be determined by this dynamic weight assignment to make the authentication decisions. An overall EER improvement of 42.1% relative, to weighted average fusion has been achieved.
Original language | English |
---|---|
Title of host publication | 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 |
Volume | 1 |
DOIs | |
Publication status | Published - 6 Aug 2007 |
Event | 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 - Honolulu, HI, United States Duration: 15 Apr 2007 → 20 Apr 2007 |
Conference
Conference | 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 |
---|---|
Country/Territory | United States |
City | Honolulu, HI |
Period | 15/04/07 → 20/04/07 |
Keywords
- Biometrics
- Fuzzy logic
- Multi-modal
ASJC Scopus subject areas
- Software
- Signal Processing
- Electrical and Electronic Engineering