说明：  一种基于自适应背景更新的运动车辆检测技术，用比较先进的自适应应背景更新算法进行车辆的检测，希望对大家有帮助。 已通过测试。
(Based on adaptive background update sports vehicle testing technology, with more advanced adaptive bbackground updating algorithm for vehicle detection, in the hope that everyone has to help. Have pass )