| 二维激光雷达实现三维成像的算法 |
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| 引用本文： | 尚涛,贺会超,王昕,宫文斌,戴永强.二维激光雷达实现三维成像的算法[J].吉林大学学报(工学版),2012(Z1):91-95. |
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| 作者姓名： | 尚涛 贺会超 王昕 宫文斌 戴永强 |
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| 作者单位： | 吉林大学机械科学与工程学院;吉林大学生物与农业工程学院 |
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| 基金项目： | “863”国家高技术研究发展计划项目(2009AA044403) |
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| 摘 要： | 设计了一种俯仰扫描装置,将二维激光雷达安装在扫描云台上,实现扫描数据采集。分析了扫描云台位置变换关系,研究了将二维扫描数据转换成三维扫描数据的算法。该算法通过坐标系的旋转变换,将激光雷达扫描数据点从自身扫描坐标系下转化到全局坐标系,实现了二维扫描数据到三维扫描数据的转换。通过数值仿真分析,验证了转换算法的可靠性。
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| 关 键 词： | 机械设计 二维激光雷达 位置分析 数据转换 数值仿真 |
Algorithm research on realizing three-dimensional imaging using two-dimensional laser radar |
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| SHANG Tao,HE Hui-chao,WANG Xin,Gong Wen-bin,DAI Yong-qiang.Algorithm research on realizing three-dimensional imaging using two-dimensional laser radar[J].Journal of Jilin University:Eng and Technol Ed,2012(Z1):91-95. |
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| Authors: | SHANG Tao HE Hui-chao WANG Xin Gong Wen-bin DAI Yong-qiang |
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| Affiliation: | 1(1.College of Mechanical Science and Engineering,Jilin University,Changchun 130022,China;2.College of Biological and Agricultural Engineering,Jilin University,Changchun 130022,China) |
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| Abstract: | Design a tilt scanner,and two-dimensional laser radar is installed in the tilt scanner head to realize the scan data collection.Analysis of the tilt scanner head position transformation relation;Study on the algorithm that transforms the two-dimensional scan data into three-dimensional scanned data.The algorithm that uses rotation transformation of the coordinate system,transforms the scan data of laser radar from their own scanning coordinate to the global coordinate system which realizes the transformation of two-dimensional scan data into three-dimensional scanned data.Through the value simulation analysis,verify the reliability of transformation algorithm. |
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| Keywords: | mechanical design two-dimensional laser radar position analysis data transformation value simulation |
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