This paper presents a markerless registration approach for Augmented Reality (AR) systems based on the Kanade-Lucas-Tomasi (KLT) natural feature tracker and the affine reconstruct...
Y. Pang, M. L. Yuan, Andrew Y. C. Nee, Soh-Khim On...
We developed a wearable fatigue monitoring system with a high-sensitivity 2-axis accelerometer and an on-board signal processing microcontroller. The proposed system measures fain...
1 Providing effective support for group awareness is a critical requirement of synchronous collaborative authoring tools. This paper reports our work on developing new awareness me...
Pointing is a natural way of communicating. Children in all cultures use pointing inherently. Attaching tags to our environment enables interaction by pointing. Visual tags are a g...
Graphical rewrite rules are often used in programming environments for children. These rules consist of two parts: a left-hand side, which is visually matched in the environment, ...