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ICASSP
2011
IEEE
12 years 11 months ago
Multiple speaker tracking using a microphone array by combining auditory processing and a gaussian mixture cardinalized probabil
Tracking speakers is an important application in smart environments. Acoustic tracking using microphone arrays is a challenging task due to two major reasons: On the one hand, mul...
Axel Plinge, Daniel Hauschildt, Marius H. Hennecke...
PROCEDIA
2010
103views more  PROCEDIA 2010»
13 years 2 months ago
The Deflated Relaxed Incomplete Cholesky CG method for use in a real-time ship simulator
Ship simulators are used for training purposes and therefore have to calculate realistic wave patterns around the moving ship in real time. We consider a wave model that is based ...
E. van't Wout, M. B. van Gijzen, A. Ditzel, Auke v...
CGF
2006
166views more  CGF 2006»
13 years 7 months ago
Rendering Soft Shadows using Multilayered Shadow Fins
Generating soft shadows in real time is difficult. Exact methods (such as ray tracing, and multiple light source simulation) are too slow, while approximate methods often overesti...
Xiao-Hua Cai, Yun-Tao Jia, Xi Wang, Shi-Min Hu, Ra...
JUCS
2008
125views more  JUCS 2008»
13 years 7 months ago
Evaluation of Agent-based Interactive Systems: Proposal of an Electronic Informer Using Petri Nets
: The evaluation of interactive systems has been an active subject of research for many years. Many methods and tools have been proposed but most of them do not take architectural ...
Chi Dung Tran, Houcine Ezzedine, Christophe Kolski
ISLPED
2010
ACM
169views Hardware» more  ISLPED 2010»
13 years 5 months ago
Distributed DVFS using rationally-related frequencies and discrete voltage levels
Abstract--As a replacement for the fast-fading GloballySynchronous model, we have defined a flexible design style called GRLS, for Globally-Ratiochronous, Locally-Synchronous, whic...
Jean-Michel Chabloz, Ahmed Hemani