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2. Learning traffic patterns at intersections by spectral clustering of motion trajectories;Atev,2006
3. Object trajectory-based activity classification and recognition using hidden Markov model;Bashir;IEEE Trans. Image Process.,2007
4. Multi-layer hierarchical clustering of pedestrian trajectories for automatic counting of people in video sequences;Biliotti,2005
5. Object segmentation by long term analysis of point trajectories;Brox,2010