7 Things You Should Know About Photogrammetry
- Published:
- Briefs, Case Studies, Papers, Reports
- Author(s) and Contributors:
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Contributions by: Colin McFadden Jordan Tynes
- Source(s) and Collection(s):
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Sources(s): EDUCAUSE Publications Collection(s): EDUCAUSE 7 Things You Should Know
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Abstract
Photogrammetry is the process of using photographs of real-world objects to create digital 3D representations of those objects. Software uses data drawn from photos to create “point clouds” that get denser until a 3D “mesh” is generated, which is the basis of the full 3D digital model; such models can be printed with a 3D printer. Photogrammetry offers the capability for users to create models that would otherwise be impossible or difficult to obtain, providing angles and perspectives that greatly enhance the study of objects, buildings, and landscapes. It can also be used in virtual and augmented reality.
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