Audio-visual interaction in multimodal communication
Rama Chellappa, Tsuhan Chen, Aggelos K. Katsaggelos · IEEE Signal Processing Magazine · 1997
Multimedia signal processing is more than simply "putting together" text, audio, images, and video. It is the integration and interaction among these different media that creates new systems and new research challenges and opportunities. In multimodal communication where speech is involved, audio-visual interaction is particularly significant.