Tracking of Circular Patterns in Video Sequences Based on Fisher's Information Analysis
نویسندگان
چکیده
Detection and tracking of circular patterns in images and video sequences is a specific but important task occurring in most image content analysis problems. Among others, let us cite for instance robotic vision in industry, biometrics. etc. One of the most recent applications is ball tracking for sport video analysis , and in particular for soccer video analysis, where ball tracking provides trajectory plots, statistics, virtual replays, etc. [1]. More in general, ball detection and tracking is useful for automatic contentbased video indexing for image retrieval in large video repositories or TV channel selection.
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تاریخ انتشار 2005