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» Gaussian Process Dynamical Models for Human Motion
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UAI
2004
15 years 1 months ago
Dynamical Systems Trees
We propose dynamical systems trees (DSTs) as a flexible model for describing multiple processes that interact via a hierarchy of aggregating processes. DSTs extend nonlinear dynam...
Andrew Howard, Tony Jebara
TIP
2010
119views more  TIP 2010»
14 years 6 months ago
Trajectory Classification Using Switched Dynamical Hidden Markov Models
This paper proposes an approach for recognizing human activities (more specifically, pedestrian trajectories) in video sequences, in a surveillance context. A system for automatic ...
Jacinto C. Nascimento, Mário A. T. Figueire...
ICPR
2004
IEEE
16 years 29 days ago
Motion Capture Based on Color Error Maps in a Distributed Collaborative Environment
In this paper a composite framework for collaborative working is presented. The framework includes real-time motion tracking based on computer vision from standard webcams situate...
Alberto Del Bimbo, Alessandro Valli, Fabio Pucci, ...
CGF
2005
84views more  CGF 2005»
14 years 11 months ago
Perceptual Evaluation of Impostor Representations for Virtual Humans and Buildings
In large-scale simulations involving complex scenes, such as cities inhabited by crowds, simplifications are almost always necessary to achieve interactive frame-rates. Level of D...
John Hamill, Rachel McDonnell, Simon Dobbyn, Carol...
ICRA
2010
IEEE
113views Robotics» more  ICRA 2010»
14 years 10 months ago
Geometric formation control for autonomous underwater vehicles
— This paper presents a novel approach based on Jacobi shape theory and geometric reduction for formation control of autonomous underwater vehicles (AUVs). We consider a three de...
Huizhen Yang, Fumin Zhang