Quentin Labourey

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Robots are destined to live with humans and perform tasks for them. In order to do that, an adapted representation of the world including human detection is required. Evidential grids enable the robot to handle partial information and ignorance, which can be useful in various situations. This paper deals with an audiovisual perception scheme of a robot in(More)
Sounds provide substantial information on human activities in an indoor environment, such as an apartment or a house, but it is a difficult task to classify them, mainly due to the variability and the diversity of realization of sounds in those environments. In this paper, sounds are considered as a class of information, to be mixed with other modalities(More)
In this paper, a human speaker tracking method on audio and video data is presented. It is applied to conversation tracking with a robot. Audiovisual data fusion is performed in a two-steps process. Detection is performed independently on each modality: face detection based on skin color on video data and sound source localization based on the time delay of(More)
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