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智能交通系统中道路标识线自动提取方法 被引量:7

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摘要 近年来,随着激光扫描技术在三维数据采集中广泛应用,为智能车辆和无人驾驶车的研究领域中道路标识线的自动提取提供了解决方法。本文以车载激光扫描点云数据为研究对象,利用点云数据空间分布特征和反射强度信息,结合道路标线的几何特征,提出一种快速有效的从离散点云中提取道路标识线的方法。通过高速公路扫描数据处理案例,实现了高速公路虚实标识线的自动提取,验证了上述道路标识线提取方法的可靠性,应用效果较好。
出处 《科技资讯》 2012年第26期167-168,共2页 Science & Technology Information
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