Our quick-change artists

The processing components compute intelligent georeferenced 3D mono images from the raw images

Our highly specialised processing components are true quick-change artists. By a highly complex process they combine the captured raw images with georeferenced data to create precise 3D mono image sequences.

System and sensor calibration

  • Determining the imaging geometry and lens distortion of every stereo camera
  • Determining the imaging geometry stereo system
  • Calibrating the misalignment and cantilever components between the navigation sensors and the stereo systems

Direct & integrated sensor orientation 

  • Calculating the recording path and the alignment of the stereo system from the recorded navigation data.
  • Transformation of the recording path and the alignment of the stereo system to the desired geodata reference frames (direct sensor orientation)
  • Optional enhancement of the precision of the recording path through the inclusion of additional control points (integrated sensor orientation)

3D mono image data preparation

  • Calculating the stereo models from the raw image data and the existing calibration parameters
  • Preparation of the 3D mono images from the stereo models through dense image assignment
  • Optional calculation and output of dense RGB 3D point clouds and profiles

Curious? Do you want to collaborate? Contact us!

+41 56 552 05 70


Case studies
Exact projecting and planning foundations for Geomatic engineering and surveying for the city of Zurich (GeoZ)
Glarus North achieves a successful fusion thanks to infra3DLocal
The Canton of Aargau brings its entire canton road network onto the screen