AVSS '08 Proceedings of the 2008 IEEE Fifth International Conference on Advanced Video and Signal Based Surveillance
Learning semantic scene models from observing activity in visual surveillance
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Object Trajectory-Based Activity Classification and Recognition Using Hidden Markov Models
IEEE Transactions on Image Processing
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This paper presents a novel event recognition framework in video surveillance system, particularly for parking lot environment. An event is represented by feature vector that contains dynamic information and the contextual information of the motion trajectory is incorporated into the recognition process. Experimental results have demonstrated great accuracy of the proposed event recognition algorithm.