摘要
运动目标检测与跟踪是判断视频序列中是否存在运动目标及监控运动目标时空变化和运动轨迹。基于背景模型的运动目标检测与跟踪是有效的手段,设定阈值对当前帧图像与已有背景图像相减的差分图像进行检测跟踪操作,检测准确且速度快,阈值操作后直接给出运动目标的位置、大小、形状等信息。
Moving object detection and tracking is used to judge in the video frequency sequence whether has the moving object and trace the path. Background Model-based moving object detection and tracking is a useful technology, it use threshold value to judge whether a pixel in the difference picture belong to foreground or background. The examination accurate and quickly, and directly produced movement information of the object.
出处
《微计算机信息》
北大核心
2008年第16期298-300,共3页
Control & Automation
关键词
运动目标检测
运动目标跟踪
背景模型
计算机视觉
Moving Object Detection
Moving Object Tracking
Background Models
Computer Vision