This paper suggests that participatory system design methodologies may be used as a learning tool in academic environments. It reports from a successful experiment in this directi...
ScreenCrayons is a system for collecting annotations on any type of document or visual information from any application. The basis for the system is a screen capture upon which th...
This paper studies how Computer Graphics is taught and proposes a course on 2D Computer Graphics and Image Processing as an alternative to the traditional 3D Computer Graphics cou...
Within image analysis the distance transform has many applications. The distance transform measures the distance of each object point from the nearest boundary. For ease of computa...
A head pose estimation system is described, which uses low resolution video sequences to determine the orientation and position of a head with respect to a internally calibrated ca...