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一种基于灰度连续区域分割的视频对象分割方法

Keywords: 区域分割MPEG-4视频对象分割灰度连续区域帧差图图像分割运动象素人机交互

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Abstract:

针对目前许多分割方法中分割边界不精确、计算复杂和缓存帧多等问题,提出了一种结合空间区域分割和运动象素检测的自动分割方法:先将当前视频帧分割为不同的灰度连续区域,再利用二次帧差确定视频图像中的运动象素,然后按一定的规则确定哪些灰度连续区域属于运动区域,从而有效地从静止的复杂背景中分割出运动对象区域。实验结果表明这种分割方法计算简单、分割边界比较精确。

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