While the recent developments in access technologies such as DSL and cable enable end-users to communicate with each other in the means of video and voice, there still exist sever...
The current generation of desktop computers and networks are bringing streaming audio and video into widespread use. A small investment allows presentations or lectures to be mult...
While group communication system have been proposed for some time, they are still not used much in actual systems. We believe that one reason for this is the lack of standardisati...
Fault-tolerant mechanisms have been increasingly used to develop safety-critical systems in the past years. Therefore the accurate description of these mechanisms is crucial if we...
Cristiano Bertolini, Leonardo Brenner, Paulo Ferna...
Automatic facial expression analysis is an important aspect of Human Machine Interaction as the face is an important communicative medium. We use our face to signal interest, disa...