An embedded audio-visual tracking and speech purification system on a dual-core processor platform


Design of an embedded audio–visual tracking and speech purification system is described in this paper. The system is able to perform human face tracking, voice activity detection, sound source direction estimation, and speech enhancement in real-time. Estimating the sound source directions helps to initialize the human face tracking module when the target… (More)
DOI: 10.1016/j.micpro.2010.05.004

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