Multimodality Acquisition of Articulatory Data and Processing

Abstract : In this paper, a framework to acquire and process dynamic data of the tongue during speech processing is presented. First, a setup to acquire data of the tongue shape combining ultrasound images, electromagnetic localization sensors and sound is presented. Techniques to automatically calibrate and synchronize the data are described. A method to extract the tongue shape is then proposed, by combining a preprocessing of the ultrasound images with an imagebased tracking method that integrates adapted constraints.
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Communication dans un congrès
16th European Signal Processing Conference - EUSIPCO 2008, Aug 2008, Lausanne, Switzerland. 2008
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Michael Aron, Anastasios Roussos, Marie-Odile Berger, Erwan Kerrien, Petros Maragos. Multimodality Acquisition of Articulatory Data and Processing. 16th European Signal Processing Conference - EUSIPCO 2008, Aug 2008, Lausanne, Switzerland. 2008. 〈inria-00316041〉

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