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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

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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