1.Positions and distances in 3D
Take two pictures at different angle to calculate 3D position.
2.3D hole measurements
Hole position calculation from two angled photographs.
3.Robot teaching
3D position calculation from image(s) is also applicable to robot teaching.
4.With laser rangefinder
Like Single View, far distance objects and large structures are measurable with the use of laser rangefinder. 3D positions and dimensions are calculated.