Published July 1990
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A nonconvex cost optimization approach to tracking multiple targets
- Creators
- Rose, Kenneth
- Gurewitz, Eitan
- Fox, Geoffrey
Abstract
The problem of tracking multiple targets in the presence of displacement noise and clutter is formulated as a nonconvex optimization problem. The form of the suggested cost function is shown to be suitable for the Graduated Non-Convexity algorithm, which can be viewed as deterministic annealing. The method is first derived for the two-dimensional (spatial/temporal) case, and then generalized to the multi-dimensional case. The complexity grows linearly with the number of targets. Computer simulations show the performance with crossing trajectories.
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© 1990 IEEE.Attached Files
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- 78680
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- CaltechAUTHORS:20170628-170159371
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