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ICASSP
2011
IEEE
14 years 10 months ago
A probabilistic pixel-based approach to detect humans in video streams
Human detection in video streams is an important task in many applications including video surveillance. Surprisingly, only few papers have been devoted to this topic. This paper ...
Sébastien Piérard, Antoine Lejeune, ...
ICASSP
2011
IEEE
14 years 10 months ago
A CLT on the SINR of the diagonally loaded Capon/MVDR beamformer
The Capon or minimum variance distorsionless response (MVDR) beamformer is a prominent example of spatial ltering structure in sensor array signal processing. Typical implementati...
Francisco Rubio, Xavier Mestre, Walid Hachem
CASES
2003
ACM
16 years 1 days ago
A low-power accelerator for the SPHINX 3 speech recognition system
Accurate real-time speech recognition is not currently possible in the mobile embedded space where the need for natural voice interfaces is clearly important. The continuous natur...
Binu K. Mathew, Al Davis, Zhen Fang
KDD
2004
ACM
143views Data Mining» more  KDD 2004»
16 years 7 months ago
Incremental maintenance of quotient cube for median
Data cube pre-computation is an important concept for supporting OLAP(Online Analytical Processing) and has been studied extensively. It is often not feasible to compute a complet...
Cuiping Li, Gao Cong, Anthony K. H. Tung, Shan Wan...
TACAS
2010
Springer
241views Algorithms» more  TACAS 2010»
16 years 1 months ago
Arrival Curves for Real-Time Calculus: The Causality Problem and Its Solutions
Abstract. The Real-Time Calculus (RTC) [16] is a framework to analyze heterogeneous real-time systems that process event streams of data. The streams are characterized by pairs of ...
Matthieu Moy, Karine Altisen