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基于星形星图识别算法,利用星对距离和星对角距2个特征进行匹配识别,实现了快速识别空间小目标的目的,并可对该目标实时追踪。Matlab仿真表明,该算法识别过程简单,对星图噪声和伪星具有较好的抵抗力,具有识别率高且稳定、识别速度快的优点。
Based on the star map recognition algorithm, the two features of the star-to-sky distance and the star-diagonal distance are matched and identified, which realizes the purpose of quickly identifying the small target in space and can track the target in real time. Matlab simulation shows that this algorithm has a simple identification process and good robustness against star noise and pseudo-stars. It has the advantages of high recognition rate and stability, and fast recognition speed.