In most monitoring application, multiple cameras generally have characteristics of a certain height and angle of inclination. The tilt angle can form a certain shade in the crowded human body, but most of them can get the front or back of the upper part of the body contour, so use of the upper body characteristics especially head-shoulder shape to detect images of the target individual is made. To determine the target trajectory, detected targets continuously is must tracked. This work can give a valuable result for tracking.%针对在大多数监控应用中摄像机架设一般都有一定的高度和倾斜角度这一特性,通过分析监控画面中人的特征,可以看到由于摄像机有倾斜角度,在人员密集情况下,人下半身会形成一定的遮挡.但是大部分都可以得到正面或背面的上半身轮廓,因此提出了利用人的上半身特征,是头肩形状来检测画面中的目标个体方法.该方法在确定每一帧画面的目标后,对所检测到的目标进行连续跟踪.确定目标的运动轨迹,得到了很好的跟踪效果.
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