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ICMI
2005
Springer
14 years 1 months ago
2005
Springer
In this paper, we present a novel approach for tracking a lecturer during the course of his speech. We use features from multiple cameras and microphones, and process them in a jo...
ASUNAM
2009
IEEE
13 years 5 months ago
2009
IEEE
With hundreds of millions of users already today, virtual worlds will become an important factor in tomorrow's media landscape. In a virtual world, users are represented by s...
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
—The present work describes the analysis, modeling and control of a transformerless Boost-Buck power inverter used as a DC-AC power conditioning stage for grid-connected photovol...
KDD
2004
ACM
14 years 1 months ago
2004
ACM
We present a graph-theoretic approach to discover storylines from search results. Storylines are windows that offer glimpses into interesting themes latent among the top search re...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Most of the current 802.11b research activities are conducted under stationary environment. As the need for highspeed connectivity in mobile environments increases, it becomes n...