| 基于图像处理的车距测量算法 |
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| 引用本文： | 史战果,张筱,吴迪,程帅,张秀彬.基于图像处理的车距测量算法[J].电气自动化,2011(5):78-80. |
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| 作者姓名： | 史战果 张筱 吴迪 程帅 张秀彬 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院;南京军区兵种训练基地; |
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| 摘 要： | 针对公路上行驶的汽车,驾驶员由于种种原因很难判定车距而造成汽车相撞的问题,提出了一种基于图像处理的车距测量算法.运用双目视感系统采集车辆前方实时图像,通过模板匹配对采集到的图像进行前方车辆识别,在确认有车辆后运用视差原理进行车距计算.实验表明,该算法运算周期小于30 ms,识别准确率高达99％,在200 m视距内距离检...
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| 关 键 词： | 图像处理 模板匹配 视差原理 车距测量 运算周期 识别准确率 |
Distance Measurement Algorithm Based on Image Processing |
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| Shi Zhanguo, Zhang Xiao Wu Di Cheng Shuai Zhang Xiubin.Distance Measurement Algorithm Based on Image Processing[J].Electrical Automation,2011(5):78-80. |
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| Authors: | Shi Zhanguo Zhang Xiao Wu Di Cheng Shuai Zhang Xiubin |
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| Affiliation: | Shi Zhanguo1,2 Zhang Xiao1 Wu Di1 Cheng Shuai1 Zhang Xiubin1(1.School of Electronic Information and Electrical Engineering Shanghai Jiaotong University,Shanghai 200240,China,2.Branches of the military training base of Nanjing Military Region,nanjing,jiangsu 212400,China) |
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| Abstract: | The difficulty of determining the distance between two cars for the drivers causes vehicle collision,a method of distance measurement algorithm based on image processing is presented.Acquire Real-time image in front of the vehicle by using binocular visual system,and determine whether vehicle exists in front through Template matching the image,then use the Parallax principle calculates the distance after confirming the existence of vehicle.It has been proved that the operation period of algorithm was less t... |
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| Keywords: | Image Processing template matching parallax principle distance measurement algorithm fusion operation cycle identification accuracy rate |
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