基于改进背景差法的运动目标检测

运动目标检测是视觉领域的重要研究内容,文章在研究了现有大量算法的基础上,提出了一种基于改进背景差法的运动目标检测方法,利用三帧差分图像法的主要思想,将背景差法和帧间差法结合起来,使它们优势互补,从而克服相互的弱点。实验结果表明,该方法可以很好地适应背景中存在周期运动干扰的情况,并且可以适应背景突变的情况。

Moving Object Detection Based on Improved Background Subtraction

Moving object detection is the important research content of vision field.On the basis of studying a large number of algorithms,an improved method of moving object detection is presented based on background subtraction.The background subtraction and frame-difference of block coding are combined in order to combine their advantages.Experimental results show that the method can adapt to the presence of cyclical movements interference and sudden change in the background.