Discovery of Unknown Visual Information Based on Target Tracking

To discover important but previously unknown information in video sequences, a discovery method of unknown visual information based on target tracking is proposed in this paper. It provides a worthy approach for support decision. The proposed discovery method analyzes the video using target tracking. This method, adopting detection and correspondence of feature points, target identification and tracking, and target occlusion techniques etc, analyzes video sequences. In the video, using above techniques, we not only study the spatio-temporal relationships of moving target to obtain important information accurately, but also still study the target model problem. This discovery method can be applied in actual domain.