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ICIP
2003
IEEE
16 years 1 months ago
Audio-visual speaker tracking with importance particle filters
We present a probabilistic method for audio-visual (AV) speaker tracking, using an uncalibrated wide-angle camera and a microphone array. The algorithm fuses 2-D object shape and ...
Daniel Gatica-Perez, Guillaume Lathoud, Iain McCow...
CGF
2006
139views more  CGF 2006»
14 years 11 months ago
Pose Controlled Physically Based Motion
In this paper we describe a new method for generating and controlling physically-realistic motion of complex articulated characters. Our goal is to create motion from scratch, whe...
Raanan Fattal, Dani Lischinski
SIGIR
2004
ACM
15 years 5 months ago
A nonparametric hierarchical bayesian framework for information filtering
Information filtering has made considerable progress in recent years.The predominant approaches are content-based methods and collaborative methods. Researchers have largely conc...
Kai Yu, Volker Tresp, Shipeng Yu
MOBIHOC
2008
ACM
15 years 11 months ago
Rendezvous design algorithms for wireless sensor networks with a mobile base station
Recent research shows that significant energy saving can be achieved in wireless sensor networks with a mobile base station that collects data from sensor nodes via short-range co...
Guoliang Xing, Tian Wang, Weijia Jia, Minming Li
93
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PDCN
2004
15 years 1 months ago
Scalable parallel algorithms for difficult combinatorial problems: A case study in optimization
A novel combination of emergent algorithmic methods, powerful computational platforms and supporting infrastructure is described. These complementary tools and technologies are us...
Faisal N. Abu-Khzam, Michael A. Langston, Pushkar ...