Tracking of Non-Gaussian Clusters in the PETS2001 Image Sequences
نویسنده
چکیده
The EM method is used to track moving objects as clusters of pixels significantly different from the corresponding pixels in a reference image. Non-parametric grey-level statistics for the moving clusters are learned online to improve robustness. Simple statistical principles are used for the initialisation, termination, merging and splitting of clusters. The system is complemented by some higher-level reasoning about object distance, occlusion and shadows.
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تاریخ انتشار 2001