3D scanning is a three-dimensional measurement device used to capture real-world objects or environments so that they can be recreated or analyzed in the digital world. In the recent period of 3D scanning, the machine does not require any contact with the physical object being captured
laser scanning is ideally suited to the measurement and inspection of contoured surfaces and complex geometries which require massive amounts of data for their accurate description and where doing this is impractical with the use of traditional measurement methods.
Especially in the 3D scanning machine have two types
- laser scanners
- structured light scanners
Laser scanners work by projecting a laser beam on the surface to scanned and measures in the laser scanner single laser or laser line can be used for scanning, and in the structured light scanning machine use of the pattern of light deformation on an object for understanding its 3-dimensional geometry. scanners use trigonometric triangulation
Uses of 3D scanning:
3. Reverse Engineering
4.Design and manufacturing
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