IEEE Transactions on Pattern Analysis and Machine Intelligence
Person Identification Using Multiple Cues
IEEE Transactions on Pattern Analysis and Machine Intelligence
Communications of the ACM - Multimodal interfaces that flex, adapt, and persist
An Evaluation of Multimodal 2D+3D Face Biometrics
IEEE Transactions on Pattern Analysis and Machine Intelligence
Multi-Resolution Pyramidal Gabor-Eigenface Algorithm for Face Recognition
ICIG '04 Proceedings of the Third International Conference on Image and Graphics
Face Processing: Advanced Modeling and Methods
Face Processing: Advanced Modeling and Methods
Handbook of Multibiometrics (International Series on Biometrics)
Handbook of Multibiometrics (International Series on Biometrics)
Speech & face based biometric authentication at IDIAP
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 3 (ICME '03) - Volume 03
A tutorial on text-independent speaker verification
EURASIP Journal on Applied Signal Processing
Journal of Cognitive Neuroscience
Biometric authentication: a machine learning approach
Biometric authentication: a machine learning approach
Personal verification using palmprint and hand geometry biometric
AVBPA'03 Proceedings of the 4th international conference on Audio- and video-based biometric person authentication
Audio-visual speaker identification based on the use of dynamic audio and visual features
AVBPA'03 Proceedings of the 4th international conference on Audio- and video-based biometric person authentication
A principled approach to score level fusion in multimodal biometric systems
AVBPA'05 Proceedings of the 5th international conference on Audio- and Video-Based Biometric Person Authentication
A review of speech-based bimodal recognition
IEEE Transactions on Multimedia
Independent component analysis of Gabor features for face recognition
IEEE Transactions on Neural Networks
An effective colour feature extraction method using evolutionary computation for face recognition
International Journal of Biometrics
How to handle missing data in robust multi-biometrics verification
International Journal of Biometrics
Biometric fusion by simulated annealing
International Journal of Knowledge-based and Intelligent Engineering Systems
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For multimodal biometric person recognition, information fusion can be classified into several levels: rank, decision, sensor, feature and match-score levels. In this paper, a novel method is proposed to fuse information from two or more biometric sources at feature fusion level. A key aspect of the method is to use an optimisation procedure to regulate the contribution of each individual biometric modality to the concatenated feature vector. As an example, the effectiveness of the method is demonstrated by integrating features of static face images and text-independent speech segments. Experiments in feature-level fusion are carried out for 40 subjects from a virtual database consisting of face images and speech clips, and the results show that the proposed method outperforms those without feature fusion and those based on intuition feature fusion.