Title
Error exponent analysis of person identification based on fusion of dependent/independent modalities
Abstract
In this paper we analyze performance limits of multimodal biometric identification systems. We consider impact of the inter-modal dependencies oil the attainable probabilities of error and demonstrate that all expected performance gain from fusion of dependent modalities is significantly higher than in the case when one fuses independent signals. Finally, in order to demonstrate the efficiency of dependent modality fusion, we perform the problem analysis in the Gaussian formulation and show the performance enhancement versus the independent case.
Year
DOI
Venue
2007
10.1117/12.704138
PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE)
Keywords
Field
DocType
probability of error,error exponent,biometrics
Modalities,Computer science,Error exponent,Fusion,Speech recognition,Gaussian,Biometrics,Fuse (electrical),Statistical power
Conference
Volume
ISSN
Citations 
6505
0277-786X
6
PageRank 
References 
Authors
0.64
6
3
Name
Order
Citations
PageRank
O. Koval112815.81
Sviatoslav Voloshynovskiy277380.94
Thierry Pun33553290.95