Gangwen Mei

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This paper summarizes our research and development effort on the investigation of an innovative approach to making a smart meeting room accessible to hands-free users with special needs. More specifically, we developed a real time system which is able to acquire speech from a privileged speaker at a distance across a noisy room, using a microphone array,(More)
Advance in technologies has revolutionized the traditional mode of teaching and learning. Various media authoring systems have been developed in order to enhance the effectiveness of learning and teaching processes by supplementing traditional teaching materials such as text books and lecture notes with interactive digital media. In this paper, we are going(More)
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