Abstract. A vision based head tracking approach is presented, combining foreground information with an elliptical head model based on the integration of gradient and skin-color inf...
Abstract. This article describes a novel approach to the implementation on an electronic substrate of a process analogous to the cellular division of biological organisms. Cellular...
Modern computer-supported cooperative work applications (CSCW) supporting same-time/different-place interaction are required to open several communication channels. Each of these ...
Abstract. We have developed the system "DAWN" (direction anticipation in web navigation) that learns navigational patterns to help users navigating through the world wide...
We describe and evaluate a distributed architecture for the online recognition of user activity sequences. In a lower layer, simple heterogeneous atomic activities were recognised ...
Oliver Amft, Clemens Lombriser, Thomas Stiefmeier,...