Semantic detection and recognition of objects and events contained in a video stream has to be performed in order to provide content-based annotation and retrieval of videos. This...
Lamberto Ballan, Marco Bertini, Alberto Del Bimbo,...
The cross ratio has wide applications in computer vision because of its invariance under projective transformation. In active vision where the projections of quadruples of colline...
Several groupware systems support casual real time interaction over distance by providing periodically updated snapshots of other people's offices. People then monitor these ...
The access control provided by a physical lock is based on the assumption that the information content of the corresponding key is private -- that duplication should require eithe...
The need for providing learners with web-based learning content that match their accessibility needs and preferences, as well as providing ways to match learning content to userâ€...