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Performance Evaluat...
Performance Evaluation of MHT and GM-CPHD in a Ground Target Tracking Scenario
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- Svensson, Daniel, 1979 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Wintenby, Johannes, 1972 (author)
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- Svensson, Lennart, 1976 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- ISBN 9780982443804
- 2009
- 2009
- English.
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In: Proceedings of the 12th International Conference on Information Fusion. - 9780982443804 ; , s. 300-307
- Related links:
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https://research.cha...
Abstract
Subject headings
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- Performance evaluations of multi-target tracking algorithms are often limited to consider comparisons within the same algorithm family. In this paper, two conceptually different multi-target tracking algorithms are evaluated, namely a multiple-hypothesis tracking (MHT) algorithm and the Gaussian mixture cardinalized probability hypothesis density (GM-CPHD) filter. As a reference, a conventional single-hypothesis tracking algorithm is included in the evaluation. The performance is assessed using the root-mean square error of the estimated number of targets, and the recently published optimal subpattern assignment (OSPA) measure. The scenario under consideration is tracking of nine closely spaced ground targets, using simulated measurements from an airborne radar. By observing the estimation of the number of targets, as well as of the target states, conclusions are drawn regarding the behavior of MHT and GM-CPHD. For example, GM-CPHD is more responsive to changes in the number of targets, whereas MHT is less responsive, but produces a more stable output.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- ground target tracking
- GM-CPHD
- MHT
- performance evaluation
- Multi-target tracking
- OSPA
Publication and Content Type
- kon (subject category)
- ref (subject category)
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