华中科技大学学报(自然科学版)Issue(z1):113-116,4.DOI:10.13245/j.hust.15S1028
一种基于环视图像的车辆开门碰撞预警方法
Vehicle collision warning method based on ring view pictures
摘要
Abstract
To avoid the potential dangerous collision happens between vehicle doors and moving ob-jects while the drivers trying to get off the vehicle,a vision-based advanced driver assistance system was proposed using ring view pictures′spatio-temporal feature.This method could deal with the po-tential dangers in the drivers′eye-blind zone.First,the ring view pictures were obtained around the vehicle with 4 fisheye cameras placed separately on the head,the rear,the lift,the right of the vehi-cle.Then the scan lines in the 4 pictures were set up,the spatio-temporal images were obtained with the scan line images in several frames,and the features were selected and the decision vector was got. Finally decision was made whether there was anything dangerous in the safe zone.According to exper-iments,the detection rate is around 99.3%,and the false alarm rate is less than 1%.关键词
环视图像/时空信息图/汽车/运动目标检测/碰撞/预警Key words
ring view pictures/spatio-temporal images/vehicle/moving objects detection/collision/warning分类
信息技术与安全科学引用本文复制引用
王旱霖,赵翔,王春香,杨明..一种基于环视图像的车辆开门碰撞预警方法[J].华中科技大学学报(自然科学版),2015,(z1):113-116,4.基金项目
国家自然科学基金重大研究计划资助项目(91420101),国家自然科学基金资助项目(61174178/51178268). ()