We studied the effects of varying the fidelity and automation levels of a Ubicomp application prototype. Our results show that the interactive prototype captured the same usabilit...
Even though gaze control is relatively well known as a human computer interaction method, gaze control is not a widely used technique, partly due to several usability issues. Howe...
We present the ZoomSlider, a new interface for skimming and browsing video content in a flexible and interactive way. It circumvents common problems of existing video browsing app...
We present a robust implementation of stereo-based head tracking designed for interactive environments with uncontrolled lighting. We integrate fast face detection and drift reduc...
Louis-Philippe Morency, Ali Rahimi, Neal Checka, T...
Empirical evaluation of software systems in actual usage situations is critical in software engineering. Prototyping, beta testing, and usability testing are widely used to refine...