3D scanning

Written By Jacky Wan

3D Scanning is the process of generating 3D computer models of real-world objects. 3D scanners use laser and/or blue light technology to capture accurate point cloud data depicting the physical form of the object being scanned. This technology is most commonly used for design and reverse engineering applications and can also be used to create watertight models that can be 3D printed.

Cons

  • Some objects require an illuminating spray

  • Tracking dots may be required for some geometries

  • Hard to capture small details accurately

Pros

  • Small to large size objects can be scanned

  • Color-modes available

  • Time-saving and efficient process


Common uses for this process:

  • Reverse engineering

  • Transportation design

  • Film and gaming industry

  • Study models

  • 3D printing scanned models

Special properties only available on 3D scanning

  • Creating 3D models of unique, discontinued parts

  • Visualizing forms in CAD program

Jacky Wan
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