Attentive Visual Tracking

نویسندگان

  • J. Roberts
  • D. Charnley
چکیده

The research reported here addresses the problem of detecting and tracking independently moving objects from a moving observer in real time, using corners as object tokens. Local image-plane constraints are employed to solve the correspondence problem removing the need for a 3D motion model. The approach relaxes the restriciive static-world assumption conventionally made, and is therefore capable of tracking independently moving and deformable objects. The technique is rovel in that feature detection and tracking is restricted to areas likely to contain meaningful image structure. Feature instantiation regions are defined bom a combination of odometry information and a limited knowledge of the operating scenario. The algorithms developed have been tested on real image sequences taken from typical driving scenarios. Preliminary experiments on a parallel (Transputer) architecture indicate that real-time operation is achievable.

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تاریخ انتشار 1993