说明：  从运动背景中检测与跟踪运动目标是计算机视觉研究领域的热点,根据帧差法的基本原理,提出了一种 针对复杂背景的运动目标检测方法
(Background from the motion detection and tracking of moving objects in computer vision research field, according to the basic principle of the frame difference method, a complex background for moving object detection method)