This paper presents a Local Information Based Region-Growing (LIBRG) algorithm, which is supposed to solve the problems of surface triangulation reconstruction from scattered points.
本文提出了一种基于局部信息的区域扩张算法(LIBRG)，用以解决由离散点云重构三角网格面的问题。
After establishing the topology relationship of scattered points, the mesh surface model of point data is reconstructed by triangulation.
建立了散乱点云数据之间的拓扑信息，对点云数据进行三角剖分重构网格曲面模型。
The fractal dimension of fracture surface was measured directly by using projective covering method and laser triangulation technique.
采用投影覆盖法结合激光三角测试技术，直接测定了混凝土断裂表面分维值。
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