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改进遗传算法在差分像运动图像实时处理中的应用

, PP. 879-884

Keywords: 图像处理,遗传算法,差分像运动图像,大气相干长度

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Abstract:

差分像运动图像的处理是大气相干长度测量的关键环节,而大气相干长度测量通常需要实时获取数据。因此,差分像运动图像的处理速度与测量仪器的性能有直接的联系。为提高大气相干长度仪的实时测量能力,根据差分像运动图像的特点设计一种改进的遗传算法,对目标光斑进行快速识别。改进的遗传算法为提高收敛速度,取消交叉算子,同时为避免早熟收敛,改进染色体结构,使其在仅使用变异算子的情况下仍具有全局探索能力。Schaffer函数模拟寻优实验验证该方法的可行性。使用改进遗传算法的大气相干长度仪实现实时快速测量。

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