Audio-to-video synchronization (AV-sync) may drift and is difficult to recover without dedicated human effort. In this work, we develop an interactive method to recover the drifte...
We present a camera calibration system that is simple to use and offers generality in the positioning of the cameras. This makes it very suitable for the calibration of mobile, sy...
Paper video storyboards are still in use by even very experienced video producers with access to the most advanced video editing software. An analysis of the characteristics of pa...
This paper proposes a method recovering audio-visual synchronization of multimedia content. It exploits the correlation between the acoustic and the visual signals in order to est...
Facial expression interpretation, recognition and analysis is a key issue in visual communication and man to machine interaction. In this paper, we present a technique for extract...