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基于双阈值的运动阴影检测算法 被引量:3

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摘要 提出了一种应用于视频图像中运动阴影的检测方法。首先用统计方法建立的背景图像和当前帧图像进行差分;然后采用双阈值对差分图像进行分割,把图像分为背景区,运动区和运动目标与目标阴影的混合区。再利用阴影的位置特征,把阴影分离出来。实验结果表明,该方法能有效检测、去除对监控场景中运动目标的阴影,具有较好的鲁棒性和实时性。
出处 《计算机应用》 CSCD 北大核心 2006年第S2期107-108,112,共3页 journal of Computer Applications
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