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基于激光视觉的沥青路面构造深度测量方法

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Keywords: 道路工程,沥青路面,激光视觉,构造深度,三维重构,图像处理

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Abstract:

?为了弥补沥青路面构造深度测量方法的不足,融合断面法和数字图像处理技术法,借助激光视觉前沿技术提出了一种新的基于激光视觉的沥青路面构造深度测量方法。基于三角法测量原理建立了激光视觉三维数学模型;根据测量需要提出了通用的图像处理方法;采用断面MPD估算实现构造深度测量,并进行了铺砂法对比试验。结果表明:该测量方法操作简单,设备价格适中,测量结果具有较高的精度和分辨率,测量数据三维直观,具有很高的工程实用价值。

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