Photogrammetry system	Other applications
PhotoCalc 3D measurements using one or a few images taken by digital camera.  Best for simple measurements at site. Crack detection Calculate crack width and length in single picture of road surface, concrete wall, etc.	ImageMapper Texture mapping to polygon.  Correct image first and map for precise mapping. Camera Calibrator Calculate and correct distortion inherent to camera lenses for high precision 3D measurements and image analysis.
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