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75
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ICPR
2008
IEEE
15 years 11 months ago
An adaptive scene description for activity analysis in surveillance video
This paper presents an adaptive framework for live video analysis. The activities of surveillance subjects are described using a spatio-temporal vocabulary learned from recurrent ...
Brendan Morris, Mohan M. Trivedi
ICPR
2004
IEEE
15 years 11 months ago
Learning Spatial Context from Tracking using Penalised Likelihoods
MAP estimation of Gaussian mixtures through maximisation of penalised likelihoods was used to learn models of spatial context. This enabled prior beliefs about the scale, orientat...
Hammadi Nait-Charif, Stephen J. McKenna
89
Voted
CRV
2008
IEEE
106views Robotics» more  CRV 2008»
15 years 4 months ago
Path Planning for Planetary Exploration
In this paper we present the work done at the Canadian Space Agency on the problem of planetary exploration. One of the main goals is the over-the-horizon navigation of a mobile r...
Ioannis M. Rekleitis, Jean-Luc Bedwani, Erick Dupu...
84
Voted
PG
2007
IEEE
15 years 4 months ago
GPU-Based Monte-Carlo Volume Raycasting
This paper presents a practical, high-quality, hardwareaccelerated volume rendering approach including scattering, environment mapping, and ambient occlusion. We examine the appli...
Christof Rezk-Salama
GI
2007
Springer
15 years 4 months ago
Data Fusion Considering 'Negative' Information for Cooperative Vehicles
: Negative information provides important additional knowledge that is not exploited for sensor data fusion tasks by default. This paper presents a new approach to incorporate such...
Karin Tischler, Heike S. Vogt