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基于元胞自动机的红外弱小目标图像分割

Keywords: 元胞自动机,图像分割,二值化图像,目标复杂度

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Abstract:

针对红外成像制导中弱小日标图像分割,提出了基于元胞自动机的自动分割方法.首先使用元胞自动机增强图像的对比度,状态转移函数采用了冯.诺伊曼邻域和一致的演化规则,然后采用边缘双阈值策略二值化图像,最后标记形成目标块,并依据种子点和目标复杂度进行滤波,得到精确的图像分割结果.在实拍的3幅不同类型的红外图像上进行分割实验,其结果表明:提出的方法均能够有效地分割出多个弱小目标区域,有利于下一步的目标识别和跟踪.

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