page updated: 2015.08.02
PHOTOGRAMMETRY is a method to reconstruct 3d objects from photographs.This method can be used for precise input of 3d coordinates across all tools in CADtools.
Instruction 1. load two (or more) photographs of your object as background images 2. calibrate a camera for each image with help of CAMERA_MATCH tool 3. open viewport for each camera with active background image 4. activate "RAY"-SNAP-mode: trace 3d points by manually sampling identical points on two viewports.________
Copyright © Remigiusz Fiedler, 2009-2015, www.cad4arch.com