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This paper presents a novel multimodal system to track the participants and identify the active speaker in the smart meeting room. Indoor localization system, Cicada, is used to obtain the location and identity information of the participants. Cicada, developed by our research group, can provide much higher localization precision than most visual tracking systems available. Four eight-element microphone...
Summary form only given. The main ideas of pervasive/ubiquitous computing include 1) the fusion of cyberspace and physical space, 2) the distraction-free computing. Context awareness is the effort for computer systems to sense and leverage the rich context information in the dual space. It has been recognized as a promising approach to reach the goal of invisibility, which can provide attentive service...
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