Infoscience

Conference paper

Multimodal Speaker Localization from Omnidirectional Videos

The use of omnidirectional cameras for videoconferencing promises to simplify the hardware setup necessary for large groups of participants. We investigate the use of a multimodal speaker detection algorithm on audio-visual sequences captured with such a camera, in particular, an algorithm that uses the audio energy together with the optical flow. We analyze several types of optical flow methods to determine the one which is appropriate to the omnidirectional context.

    Keywords: LTS5

    Reference

    • EPFL-CONF-140633

    Record created on 2009-08-27, modified on 2016-08-08

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