Publications related to Non-Linear Variance Reduction Techniques in Biometric Authentication

Non-Linear Variance Reduction Techniques in Biometric Authentication

In this paper, several approaches that can be used to improve biometric authentication applications are proposed. The idea is inspired by the ensemble approach, i.e., the use of several classifiers to solve a problem. Compared to using only one classifier, ...

2003

Variance Reduction Techniques in Biometric Authentication

Samy Bengio, Norman Hoon Thian Poh

In this paper, several approaches that can be used to improve biometric authentication applications are proposed. The idea is inspired by the ensemble approach, i.e., the use of several classifiers to solve a problem. Compared to using only one classifier, ...

IDIAP2003

Why Do Multi-Stream, Multi-Band and Multi-Modal Approaches Work on Biometric User Authentication Tasks?

Samy Bengio, Norman Hoon Thian Poh

Multi-band, multi-stream and multi-modal approaches have proven to be very successful both in experiments and in real-life applications, among which speech recognition and biometric authentication are of particular interest here. However, there is a lack o ...

IDIAP2003

A Multi-sample Multi-source Model for Biometric Authentication

Samy Bengio, Norman Hoon Thian Poh

In this study, two techniques that can improve the authentication process are examined: (i) multiple samples and (ii) multiple biometric sources. We propose the fusion of multiple samples obtained from multiple biometric sources at the score level. By usin ...

IDIAP2002

A Multi-sample Multi-source Model for Biometric Authentication

Samy Bengio, Norman Hoon Thian Poh

In this study, two techniques that can improve the authentication process are examined: (i) multiple samples and (ii) multiple biometric sources. We propose the fusion of multiple samples obtained from multiple biometric sources at the score level. By usin ...

2002

Fusion of Face and Speech Data for Person Identity Verification

Yousri Abdeljaoued

Multi-modal person identity authentication is gaining more and more attention in the biometrics area. Combining different modalities increases the performance and robustness of identity authentication systems. The authentication problem is a binary classif ...

1999

Fusion of Face and Speech Data for Person Identity Verification

Yousri Abdeljaoued

Multi-modal person identity authentication is gaining more and more attention in the biometrics area. Combining different modalities increases the performance and robustness of identity authentication systems. The authentication problem is a binary classif ...

IDIAP1999

Multi-Modal Data Fusion for Person Authentication using SVM

In the context of multi-modal person authentication, a set of experts (face recognizer, speaker recognizer, etc. ) give their opinion about the identity of an individual. The opinions of the experts can be combined to form a final decision (rejecting or ac ...

1999

Multi-Modal Data Fusion for Person Authentication using SVM

In the context of multi-modal person authentication, a set of experts (face recognizer, speaker recognizer, etc. ) give their opinion about the identity of an individual. The opinions of the experts can be combined to form a final decision (rejecting or ac ...

IDIAP1998

Decision fusion in a multi-modal identity verification system using a multi-linear classifier

This paper presents the use of a multi-linear classifier allowing to fuse the results of several modalities in a multi-modal person identity verification context. In the considered verification system, each of the d modalities forms an autonomous bloc that ...

IDIAP1997

Non-Linear Variance Reduction Techniques in Biometric Authentication

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Non-Linear Variance Reduction Techniques in Biometric Authentication

Variance Reduction Techniques in Biometric Authentication

Why Do Multi-Stream, Multi-Band and Multi-Modal Approaches Work on Biometric User Authentication Tasks?

A Multi-sample Multi-source Model for Biometric Authentication

A Multi-sample Multi-source Model for Biometric Authentication

Fusion of Face and Speech Data for Person Identity Verification

Fusion of Face and Speech Data for Person Identity Verification

Multi-Modal Data Fusion for Person Authentication using SVM

Multi-Modal Data Fusion for Person Authentication using SVM

Decision fusion in a multi-modal identity verification system using a multi-linear classifier

Non-Linear Variance Reduction Techniques in Biometric Authentication

Fusion of Face and Speech Data for Person Identity Verification

Why Do Multi-Stream, Multi-Band and Multi-Modal Approaches Work on Biometric User Authentication Tasks?

Variance Reduction Techniques in Biometric Authentication

A Multi-sample Multi-source Model for Biometric Authentication

A Multi-sample Multi-source Model for Biometric Authentication

Decision fusion in a multi-modal identity verification system using a multi-linear classifier

Multi-Modal Data Fusion for Person Authentication using SVM

Multi-Modal Data Fusion for Person Authentication using SVM

Fusion of Face and Speech Data for Person Identity Verification