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2013 (Vol. 6, Issue: 22)
Article Information:

An Improved Point-track Optimal Assignment Algorithm

Zhonglei Zhang, Weihua Zhang and Li Zhou
Corresponding Author:  Zhonglei Zhang 

Key words:  Combination rule of D-S evidence theory, data correlation, multi-source information, the optimal assignment algorithm, , ,
Vol. 6 , (22): 4318-4323
Submitted Accepted Published
April 11, 2013 May 08, 2013 December 05, 2013
Abstract:

In order to improve the accuracy of data association of the Optimal Assignment (OA) algorithm based on dynamic information, an improved Point-Track Optimal Assignment (IPTOA) algorithm based on multi-source information is proposed. The improved algorithm gets valid 3-tuple of measurement set by solving 3-Dimensional (3-D) assignment problem which is based on dynamic information. Then fuses multi-source information by combination rule of D-S evidence theory and constructs the point-track correlation matrix between valid 3-tuple of measurement and target track. Compared with the optimal assignment algorithm based on dynamic information, the new algorithm effectively fuses multi-source information to correlate measurement data, which improves the performance of multi-target tracking in different degrees. Simulation results verify the feasibility and effectiveness of the new algorithm.
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  Cite this Reference:
Zhonglei Zhang, Weihua Zhang and Li Zhou, 2013. An Improved Point-track Optimal Assignment Algorithm.  Research Journal of Applied Sciences, Engineering and Technology, 6(22): 4318-4323.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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