11 October 2010 Multiple location analysis method for the detection of point targets
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Abstract
In order to enhance the performance of detection of multiple dim point targets, according to the TBD(Track Before Detection) themes starting with improving the tracking performance multiple location analysis is presented in this paper. During coarse location, the heuristic segment is created by searching the state with local max likelihood and then we carry out fine location based on three point correlation analysis. The offset position can be corrected by being kept or abounded. So that we can achieve the satisfied tracking results without building the dynamic equations. Finally, hypothesis tests are put in practice and thereby the real targets will be filtered out. After experiments comparison it can be proved that it has priority in speed and space and can guarantee high detection ratio according to CFAR criterion.
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Xuan Wen, Hai-ying Zhang, "Multiple location analysis method for the detection of point targets", Proc. SPIE 7656, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 76561D (11 October 2010); doi: 10.1117/12.863983; https://doi.org/10.1117/12.863983
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