This book constitutes the refereed proceedings of the International Workshop on Human-Computer Interaction, HCI/ECCV 2006, held in Graz, Austria in May 2006 within the scope of ECCV 2006, the European Conference on Computer Vision.

The 11 revised full papers presented were carefully reviewed and selected from 27 submissions. The papers address a wide range of theoretical and application issues in human-computer interaction ranging from face analysis, gesture and emotion recognition, and event detection to various applications in those fields.