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| 安全驾驶中驾驶员视线方向的检测研究 | |
| 引用本文： | 李阳,郑华兵,史册,冯煜. 安全驾驶中驾驶员视线方向的检测研究[J]. 计算机测量与控制, 2010, 18(4) |
| 作者姓名： | 李阳 郑华兵 史册 冯煜 |
| 作者单位： | 1. 浙江大学,信电系,浙江,杭州,310027 2. 浙江大学,光电系,浙江,杭州,310027 3. 浙江大学控制系,浙江,杭州,310027 |
| 摘 要： | 研究了安全驾驶中驾驶员视线方向的分析与判断;在初步得到人脸区域的情况下采用Canny算子进行边缘检测,再利用Hough变换定位瞳孔,最后对驾驶员视线方向进行分析和判断;通过大量数据的研究以及函数图像拟合,得出了瞳孔位置与偏转角度的关系,并由此得到注意力分散的阈值,当超出此范围时检测系统报警,并且通过实验证明了该方法对注意力分散监测的实时性和有效性。 |
| 关 键 词： | 安全驾驶 注意力分散 边缘检测 Hough变换 视线方向检测 |
Eye gazing direction inspection for automobile safety |
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| Li Yang,Zheng Huabing,Shi Ce,Feng Yu. Eye gazing direction inspection for automobile safety[J]. Computer Measurement & Control, 2010, 18(4) | |
| Authors: | Li Yang Zheng Huabing Shi Ce Feng Yu |
| Affiliation: | 1.Department of Information Science and Electronic Engineering/a>;Hangzhou 310027/a>;China/a>;2.Department of Optical Engineering/a>;3.Department of Control Science and Engineering/a>;Zhejiang University/a>;China |
| Abstract: | This paper analyzes and distinguishes the driver's gazing direction.After positioning the face area,Canny operator is used for edge detection and Hough transform to locate the center of the pupils,which then can be used to analyze and distinguish the driver's visual focus.By the analysis of collected data and the function fitting,the relationship between the location of the pupils and gazing direction is obtained,and the threshold which indicates distraction is set up.When the threshold is exceeded,an alarm... |
| Keywords: | automobile safety distraction edge detection Hough transform gazing direction detecting |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |