In this paper we describe an image based object recognition and tracking method for mobile AR-devices and the correlative process to generate the required data. The object recogni...
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
Freehand sketching is a natural and powerful means of interpersonal communication. But to date, it still cannot be supported effectively by human-computer interface. In this paper...
This paper describes the work-in-progress of creating an artificial 3D environment and robot, suitable for educational simulation. A visual 3D vehicle robot, equipped with a monoc...
Our design goal for OnLive Traveler was to develop a virtual community system that emulates natural social paradigms, allowing the participants to sense a tele-presence, the subje...