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Combined penalized weights based GM-PHD for point target tracking in starry-sky background

Luo, Qingqing; Gao, Zhisheng; Xie, Chunzhi

It is well known that the point targets observed by the space-based platform are extremely difficult to track due to the interference of a large number of stellar targets and background noise. The traditional GM-PHD, due to its probability accumulation, is easy to mistakenly identify the star as a derived new target when the real target passes clo…