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基于视频序列中的运动目标检测技术 被引量:3

Moving Object Detection Technology in Video Sequences
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摘要 视频图像中的运动目标检测是当前进行图像分析和理解以及计算机视觉领域的重要研究内容,为了能够在数字视频系统中实时的检测出运动目标,提出了一种基于序列图像的运动目标实时检测和定位的适用方法.采用连续帧间差分法和最大类间方差阈值分割法提取运动区域,通过数学形态滤波的开运算和闭运算消除噪声,改善运动区域提取效果,然后求出目标重心.结果表明,该方法能够快速有效地检测出视频图像中的运动目标,计算出目标在图像中的位置. Moving object detection is one of the most important issues in applied vision research.Aiming at detecting and locating the moving object from image sequence,an efficient approach of detecting moving objects in video sequences is proposed.In combination of successive inter-frame difference and ostu threshold to segment the pretreated image,we can extract the motion region.By using morphological filter,we can remove noise,improve the effect of the extracted motion region and locate the object approximately.T...
出处 《湖南工程学院学报(自然科学版)》 2007年第3期50-53,共4页 Journal of Hunan Institute of Engineering(Natural Science Edition)
基金 教育部高等学校创新工程重大项目培养资助项目(705038)
关键词 目标检测 帧间差分 图像分割 形态学滤波 object detection inter-frame difference image segmentation morphological filter
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参考文献6

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二级参考文献22

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