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Introduction
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A Time Varying Appearance
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Conclusion
Index
Finding and modelling pathlets
Subsections
Introduction
Extracting the pathlets
Finding nodes in the trajectory
The mean shift algorithm
The pathlets
The pathlet model
The spatial model
A spatiotemporal model
The spatiotemporal model with linear residuals
Grouping the pathlets
The grouping criterion
Grouping algorithm based on dynamic time warping and normalised cuts
The pathlet similarity measure
The normalised cut algorithm
The greedy algorithm
The results
Results of clustering based on dynamic time warping and normalised cut
Results of clustering based on the greedy algorithm
Conclusion
franck 2006-10-01
