Audiovisual Tracking of Multiple Speakers in Smart Spaces

Audiovisual Tracking of Multiple Speakers in Smart Spaces

This paper presents GAVT, a highly accurate audiovisual 3D tracking system based on particle filters and a probabilistic framework, employing a single camera and a microphone array. Our first contribution is a complex visual appearance model that accurately locates the speaker’s mouth. It transforms...

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Bibliographic Details
Main Authors: Frank Sanabria-Macias, Marta Marron-Romera, Javier Macias-Guarasa
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Sensors
Subjects:
smart spaces
audiovisual tracking
speaker localization
particle filter
multi-pose face observation model
probabilistic <tt>SRP-PHAT</tt>
Online Access:https://www.mdpi.com/1424-8220/23/15/6969

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https://www.mdpi.com/1424-8220/23/15/6969

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