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一种快速递归红外舰船图像分割新算法

Keywords: 红外舰船图像二维最大类间方差法粒子群优化算法局部递归分割

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Abstract:

针对背景复杂、对比度低的红外舰船目标分割问题,提出了一种红外舰船图像分割的新算法,由于二维最大类间方差法不仅反映了图像的像素点灰度分布信息,还反映了邻域空间相关信息,因此有较好的抗噪能力,但是由于其解空间维数的增加,计算量的变化是以指数增长的,而粒子群优化算法可实现高效并行、随机、自适应群体搜索,基于这一特点,提出了基于粒子群优化的二维最大类间方差局部递归分割方法,有利于实现红外图像的实时处理,该方法同样适用于复杂背景下的其他红外目标图像的分割。

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