This book constitutes the refereed proceedings of the 7th International Conference on Computer
Vision Systems ICVS 2009 held in Liege Belgium October 13-15 2009.The 21 papers for oral
presentation presented together with 24 poster presentations and 2 invited papers were
carefully reviewed and selected from 96 submissions. The papers are organized in topical
sections on human-machine-interaction sensors features and representations stereo 3D and
optical flow calibration and registration mobile and autonomous systems evaluation studies
and applications learning recognition and adaption.