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基于Tophat变换的复杂背景下运动点目标识别算法

DOI: 10.11834/jig.20070517

Keywords: 形态学滤波,Tophat变换,背景抑制,轨迹识别,双向链表

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Abstract:

提出了基于Tophat变换复杂背景下运动小目标识别算法。对于单帧图像采取形态学上Tophat滤波,进行低频背景抑制。为增强目标点,再进行差分多帧叠加,在最后的叠加帧上采用双向链表进行轨迹识别,根据轨迹点的相关性以链表深度为域值进行轨迹判决。实验结果验证此方法可以较好地从复杂背景下提取运动小目标。

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