点集工作台

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Points workbench icon

簡介

点集工作台是用于 點雲 的一系列特定工具. 它仍在开发中.

The Workbench Points.svg Points Workbench is intended to give you specific tools for working with point clouds. The workbench is still in development.

A point cloud is a collection of points in 3D space. A point cloud is generally produced by scanning the surface of a solid object. Then the cloud of points can be used for many purposes including building a mesh for the object, reconstructing the surfaces and solid volumes, reverse engineering, as well as for visualization and quality inspection of parts.

工具

这些工具已经可用:

  • Points Import Point cloud.svg 导入点云: 将会从一个文本文件导入点云的三维点坐标集
  • Points Export Point cloud.svg 导出点云: 将会导出点云的三维点坐标集到一个文本文件
  • Transform: transforms a point cloud.
  • Convert: converts to points.
  • PolygonPick.svg 多边型选择:计划中
  • Merge: merge several point clouds into one.

Notes

当然你也可以使用 FreeCAD 的底图工作台并使用底图元件来连接点集。 使用 snap 模式“端点”会保证连接到点集上。


限制

目前,点云工作台没有自动处理导入点集的逻辑。 但是通过链接到点云处理库(FreeCAD的Windows版本已经具备该能力),你可以使用 python 命令去进一步处理你的数据,参考讨论 这里这里 (德语子论坛). 另外一个有趣的讨论:这里 (英语帮助论坛).

See the discussions in the forum:


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