摘要
针对目前市场上车辆安全预警系统价格高昂、系统复杂和虚警频繁等难以普及推广的现状,提出了一种基于双CCD立体摄像技术的车辆安全预警系统。该系统通过双CCD摄像头进行图像获取和相对车距的检测,利用FPGA技术进行图像处理与识别,并能实时监测本车前方的车辆与行人等障碍物,可有效地提高车辆在高速行驶时的主动安全性能。通过MATLAB在计算机上对图片中的车辆和行人等障碍物进行图像识别的模拟仿真,达到了预期效果。
According to the present situations of vehicle safety early warning system on the market,such as high price,complex system and frequent false alarm,it is difficult to be promoted and popularized.A kind of vehicle safety early warning system based on double CCD stereo cameras was proposed.It uses the CCD cameras for image acquisitionand relative distance detection,and uses FPGA for image processing and recognition,as well as real-time monitoring of vehicles in front of the vehicles and pedestrians and other obstacles.It is effective to improve the active safety performance of vehicles while running at a highway.At the same time,the picture of the vehicle and pedestrian obstacles into image recognition was simulated through the MATLAB on the computer,and the expected effect was achieved.
出处
《太原科技大学学报》
2013年第2期112-117,共6页
Journal of Taiyuan University of Science and Technology
基金
山西省自然科学基金(2008012006-3)
