Interactive multitouch installation Malte Steiner developed in 2009 and showed from 12. till 21. June 2009 in Hamburg at Linda on the exhibition SUB/OB he done with his artgroup Urban Units. Several participants can make architectural picture rearranging themselves by touching them. The gestures are processed with the help of the openCV library and the realtime sound is made with CSound.

urbanunits.com/index.php?page=CityGeneratorMultitouch

CityGenerator from Malte Steiner on Vimeo.

set up with the top camera to capture the gestures: