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» On the Representation of Timed Polyhedra
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IAT
2009
IEEE
14 years 3 months ago
STORIES in Time: A Graph-Based Interface for News Tracking and Discovery
—We present the STORIES methods and tool for (a) an abstracted story representation from a collection of time-indexed documents; (b) visualising it in a way that encourages users...
Bettina Berendt, Ilija Subasic
CVPR
1999
IEEE
14 years 1 months ago
Automatic Hierarchical Classification Using Time-Based Co-Occurrences
While a tracking system is unaware of the identity of any object it tracks, the identity remains the same for the entire tracking sequence. Our system leverages this information b...
Chris Stauffer
AGENTS
1997
Springer
14 years 1 months ago
Real-Time Control of Attention and Behavior in a Logical Framework
We describe a uniform technique for representing both sensory data and the attentional state of an agent using a subset of modal logic with indexicals. The resulting representatio...
Ian Horswill
AAAI
2000
13 years 10 months ago
An Interval Algebra for Indeterminate Time
Temporal indeterminacy is an inherent problem which arises when capturing and manipulating temporal data in many application areas. As such, representation and manipulation of tim...
Wes Cowley, Dimitris Plexousakis
ICPR
2010
IEEE
13 years 7 months ago
Action Recognition Using Space-Time Shape Difference Images
A common approach to human action recognition is to use 2-D silhouettes in the space-time volume as a basis for further extraction of useful features. In this paper, we present a ...
Hao Qu, Liang Wang 0001, Christopher Leckie