视频车辆检测识别系统设计论文，基于视频交通流检测，利用背景差法-Video vehicle detection and recognition system design papers, video-based traffic flow detection, the use of background subtraction

OpenCV实现静止背景下运动目标的检测,通过背景差法检测出运动的目标。-OpenCV implementation static background moving target detection by background subtraction method to detect moving targets.

基于visual和opencv的运动目标检测，背景差分法-Opencv based on visual and moving target detection, background subtraction