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Séparation de sources en ligne dans des environnements réverbérants en exploitant la localisation des sources

Abstract : Methods for improving the real-time performance and speed of various source enhancement and separation are considered. Two themes of research are considered so far: a method which relies only on second order statistics to enhance a target source exploiting video cues. Secondly, a higher-order statistics method, independent vector analysis is implemented in real-time on a digital signal processor, where an alternative source prior has been used performance is shown to have improved.
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Jack Harris. Séparation de sources en ligne dans des environnements réverbérants en exploitant la localisation des sources. Traitement du signal et de l'image [eess.SP]. Université Grenoble Alpes; Loughborough university, 2015. Français. ⟨NNT : 2015GREAT143⟩. ⟨tel-01689874⟩

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