Real-Time Tracking of Non-Rigid Objects Using Mean Shift

نویسندگان

  • Dorin Comaniciu
  • Visvanathan Ramesh
  • Peter Meer
چکیده

A new method for r eal-time tracking of non-rigid objects seen from a moving camera is proposed. The central computational module is based on the mean shift iterations and nds the most probable tar get p osition in the current frame. The dissimilarity between the target model (its c olor distribution) and the target candidates is expr essed by a metric derive d from the Bhattacharyya coe cient. The theoretical analysis of the approach shows that it relates to the Bayesian framework while providing a practical, fast and e cient solution. The capability of the tracker to handle in real-time partial occlusions, signi cant clutter, and target scale variations, is demonstrated for several image sequences.

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تاریخ انتشار 2000