运动目标检测是整个视频监控系统的最底层，是目标跟踪、目标分类、 标行为理解等的基础，因此运动目标检测是视频序列图像处理的关键环节。 -Moving target detection is the video surveillance system, the bottom is the target tracking, target classification, and so on the basis of standard behavior understanding, so vide