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About Point Cloud

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Inventor 2017

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Import and view point cloud data with Autodesk Recap.

A point cloud is a set of vertices in a three-dimensional coordinate system usually defined by X, Y, and Z coordinates. The vertices are typically intended to represent the external surface of an object.

Point clouds are created by 3D scanning devices that measure a large number of points on the surface of an object. The output of the scan is a point cloud that is saved as a data file. The point cloud represents the set of points that the device has measured.

Before a point cloud can be attached to a part or assembly, it must first be indexed with the Autodesk ReCap. For detailed information on indexing scan files and using Autodesk ReCap, refer to the Autodesk ReCap help: http://help.autodesk.com/view/RECAP/ENU/

Inventor can index 3D point clouds from the following point cloud data file types:

  • .asc
  • .cl3
  • .clr
  • .fls
  • .fws
  • .las
  • .ptg
  • .pts
  • .ptx
  • .txt
  • .xyb
  • .xyz

Index a file of one of these types to create a .rcs or .rcp file which can then be attached in Inventor. You can collect multiple scans into a single Reality Capture Project (.rcp) file, and then attach them as a group within Inventor. When processing multiple related scan files, Autodesk ReCap associates them through a project (.rcp) file, and saves them along with the .rcs files.

Note: Users of the Autodesk Factory Design Suite can snap factory assets directly to points in the point cloud.

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