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ACCV
2006
Springer
14 years 17 days ago
Complex Activity Representation and Recognition by Extended Stochastic Grammar
Stochastic grammar has been used in many video analysis and event recognition applications as an efficient model to represent large-scale video activity. However, in previous works...
Zhang Zhang, Kaiqi Huang, Tieniu Tan
ICASSP
2011
IEEE
13 years 16 days ago
MIMO radar for direction finding with exploitation of time-frequency representations
In this paper we consider the exploitation of spatial timefrequency distribution (STFD) in multiple-input multipleoutput (MIMO) radar systems. STFD has been found useful in solvin...
Yimin Zhang, Moeness G. Amin
PPSN
2010
Springer
13 years 7 months ago
Variable Neighborhood Search and Ant Colony Optimization for the Rooted Delay-Constrained Minimum Spanning Tree Problem
Abstract. The rooted delay-constrained minimum spanning tree problem is an NP-hard combinatorial optimization problem arising for example in the design of centralized broadcasting ...
Mario Ruthmair, Günther R. Raidl
ISM
2006
IEEE
132views Multimedia» more  ISM 2006»
13 years 8 months ago
BM-ALM: An Application Layer Multicasting with Behavior Monitoring Approach
IP multicasting is the most efficient way to perform group data distribution, as it eliminates traffic redundancy and improves bandwidth utilization. Application Layer Multicast (...
Dewan Tanvir Ahmed, Shervin Shirmohammadi
CGF
2007
133views more  CGF 2007»
13 years 8 months ago
Pedestrian Reactive Navigation for Crowd Simulation: a Predictive Approach
This paper addresses the problem of virtual pedestrian autonomous navigation for crowd simulation. It describes a method for solving interactions between pedestrians and avoiding ...
Sébastien Paris, Julien Pettré, St&e...