【摘要】 提出了一种基于投影算法的运动目标自动跟踪系统设计方案．它适用于固定背景情况下单个运动目标的检测与跟踪．采用了双摄像头方案，既可以扩大场景的监视范围，又可以给出运动目标的近距离影像．引入了投影算法计算位移矢量，提高了计算速度和对背景变化的抗干扰能力．实验结果表明了方案的可行性和算法的稳健性．更多还原

【Abstract】 We present an automatic-tracking scheme of moving bojects based on projection algorithm. It is suitable for testing and tracking single moving object in fixedbackground.. Two cameras are used so that the system can extend the secen to bemonitored and at the same time give the near-focus image of the object. By using theprojection method to calculate the displacement of the moving object, it grealy reduces the calculation cost and strengthens the ability of not being disturbed by thechange of background. Experiments show that the scheme is feasible and the algorthm is reliable.更多还原