Dynamic Keystone Correction System

+ idea and implementation in software as proof-of-concept +

  • thesis (Diplomarbeit)
  • system to display a non distorted picture from projector independent of the projection angle
  • corrects dynamically and in realtime if either projector or (flat) projection surface is moved
  • utilizes a Microsoft Kinect and a standard video projector
  • projector and kinect are calibrated
  • system calculates the angle to the projection surface and corrects the output picture to the projector accordingly in real time
  • implementation of OpenCV functions as MaxMSP externals in c
  • download this pdf document for details

11 years ago