This paper presents an actor video retrieval system based on face video-tubes extraction and representation with sets of temporally coherent features. Visual features, SIFT points...
Open information spaces have several unique characteristics such as their changeability, large size, complexity and diverse user base. These result in novel challenges during user...
Abstract--Pervasive computing applications involve both software concerns, like any software system, and integration concerns, for the constituent networked devices of the pervasiv...
We are developing a set of handheld input devices for mutual assessment in the course of a learning activity and a system to give on-the-spot feedback concerning the summary of th...
Jun Yamashita, Hiroshi Kato, Toshiaki Ichimaru, Hi...
This paper gives an overview of RadioActive, a largescale asynchronous audio messaging platform for mobile devices. It supports persistent chat spaces that allow users to engage i...