In this paper we present a method to robustly detect circular arcs in a line drawing image. The method is fast, robust and very reliable, and is capable of assessing the quality of...
We present a robust detector for deictic gestures based on a time-of-flight (TOF) camera, a combined range and intensity image sensor. Pointing direction is used to determine wheth...
A challenge for 3D motion capture by monocular vision is 3D-2D projection ambiguities that may bring incorrect poses during tracking. In this paper, we propose improving 3D motion ...
In this paper a number of examples are presented of how haptic and auditory feedback can be used for deictic referencing in collaborative virtual environments. Haptic feedback supp...
Abstract. We present a new approach to the design, development and evaluation of embodied conversational agents (ECAs) that allows them to index identity through culturally and soc...