| 复杂环境下的夜间车道检测研究 |
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| 引用本文： | 叶庆,赵明辉,李菲,李彬,范彬. 复杂环境下的夜间车道检测研究[J]. 安徽大学学报(自然科学版), 2008, 32(6) |
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| 作者姓名： | 叶庆 赵明辉 李菲 李彬 范彬 |
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| 作者单位： | 1. 电子工程学院,光电系,安徽,合肥,230037
2. 总参陆航部驻上海地区军事代表室,上海,200233 |
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| 摘 要： | 夜间车道检测是汽车防撞系统适合在夜间工作的前提.分析了不同照明条件下夜间车道图像的特点,介绍了夜间车道的反射成像模型.根据模型特点,提出了一种基于光密度差的对数Prewitt边缘检测和Hough变换的车道检测算法.算法实验结果表明:该算法比白天典型的车道检测算法具有更好的夜间车道检测能力.
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| 关 键 词： | 复杂环境 夜间车道检测 光密度 Hough变换 |
Study on nighttime lane detection in complex environment |
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| YE Qing,ZHAO Ming-hui,LI Fei,LI Bin,FAN Bin. Study on nighttime lane detection in complex environment[J]. Journal of Anhui University(Natural Sciences), 2008, 32(6) |
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| Authors: | YE Qing ZHAO Ming-hui LI Fei LI Bin FAN Bin |
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| Abstract: | Nighttime lane detection was the premise for vehicle anti-collision alarm system working at night.Based on an analysis of the characteristics of the nighttime lane in different illuminationenvironment,the model of reflection image for nighttime lane was introduced.According to the model,an algorithm based on logarithmic Prewitt edged detection of the difference of luminous density and Hough transform was proposed.The results of experiment showed that the proposed algorithm demonstrates better performance for nighttime environment than the traditional daytime algorithm. |
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| Keywords: | complex environment nighttime lane detection luminous density Hough transform |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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