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Enhanced Performance of Multimodal Biometric Systems by Confidence Estimation

Publications associées (46)

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A Parameter Estimation Method for Fuel Cell Diagnostics

Jan Van Herle, Stefan Diethelm, Arata Nakajo, Leonidas Tsikonis

Researchers and developers typically use I-V curves (current vs. potential) as a means to demonstrate good data fitting of a model under experimental validation. Despite the popularity of this method, assessment of the results can be intuitive rather than ...

2011

Automatic Temporal Alignment of AV Data with Confidence Estimation

Philip Neil Garner, John David Scott Dines, Danil Korchagin

In this paper, we propose a new approach for the automatic audio-based temporal alignment with confidence estimation of audio-visual data, recorded by different cameras, camcorders or mobile phones during social events. All recorded data is temporally alig ...

2010

Estimation of phase derivative using adaptive window spectrogram

Pramod Rastogi, Sai Siva Gorthi

The paper introduces an adaptive-window-spectrogram-based method to directly estimate the phase derivative from a single fringe pattern. The proposed method relies on estimating the phase derivative using spectrogram peak detection for a set of different w ...

2010

Influence of brain tissue segmentation on disease classifier accuracy

Ahmed Abdulkadir, Daniel Kostro

In this work we evaluate the impact of automated preprocessing of MR brain images on the prediction performance of a SVM AD classifier.Using a reference data set of 82 healthy controls and 82 individuals affected by AD we estimate the expected prediction a ...

2010

Out-of-Scene AV Data Detection

Danil Korchagin

In this paper, we propose a new approach for the automatic audio-based out-of-scene detection of audio-visual data, recorded by different cameras, camcorders or mobile phones during social events. All recorded data is clustered to out-of-scene and in-scene ...

2009

Out-of-Scene AV Data Detection

Danil Korchagin

Idiap2009

Automatic Temporal Alignment of AV Data with Confidence Estimation

Philip Neil Garner, John David Scott Dines, Danil Korchagin

Idiap2009

Discriminative Keyword Spotting

Samy Bengio, David Grangier

This chapter introduces a discriminative method for detecting and spotting keywords in spoken utterances. Given a word represented as a sequence of phonemes and a spoken utterance, the keyword spotter predicts the best time span of the phoneme sequence in ...

John Wiley and Sons2009

Microfluidic chip for cells' electrofusion

Albora De Pablo Pena

[...] During this project, the fusion feasibility of chips produced for other applications have been tested and some critical fusion parameters have been defined. Then, with the help of FEM simulations, a new chip design has been proposed to overcome the p ...

2008

Parallel mesh adaptive techniques for complex flow simulation

Angelo Casagrande

Dynamic mesh adaptation on unstructured grids, by localised refinement and derefinement, is a very efficient tool for enhancing solution accuracy and optimise computational time. One of the major drawbacks however resides in the projection of the new nodes ...

EPFL2008