Geomagic是三维数据处理软件，这里主要是初级入门讲义。-Geomagic is a three-dimensional data processing software, here is the primary entry notes.

运用3D数字化模型的轮胎花纹检测.pdf 关键词: 3D 数字化 质量检测 Geomagic Qualify 软件 轮胎花纹-Use of 3D digital model of the tire tread testing. Pdf Keywords: 3D digital quality testing Geomagic Qualify tire tread

给点云添加颜色信息，没什么技术含量，只是可以让点云显示时更有层次感. 读入点云格式：x y z 或 x y z nx ny nz. 结果查看：Geomagic -Add color to the point cloud, no technical content, but allows point cloud display more layering. read into the point cloud format: x y z or x y z nx ny nz. res

利用MATLAB编程，根据级配参数，在指定区域内进行三维石头的重构与投放。结果写入stl文件，后续可视化操作可在逆向工程软件Geomagic中处理。-Using MATLAB programming, according to grading parameters, the three-dimensional reconstruction of the stone and served in the designated area. Results are written stl file, s