The Eyesmap3D measures this by just touching the screen using your finger tips
EyesMap module which allows for 3D models of objects with small, medium and large sizes to be created. The result obtained shall be a 3D point cloud in colour (in PLY format, containing the X Y X coordinates and the R G B colour).
Real time measurement can be done using eyesmap.
Take multiple images and choose the points, distances and surfaces you wish to measure.
Inmediately and automatically, the coordinates, distances or surfaces areas will be computed.