Issues with Lip Sync Animation: Can You Read My Lips?
Lip-sync animation is complex and challenging. It promises to be important in natural human-computer interfaces and entertainment as well as aid in the education of the deaf. It is an important component in creating a realistic human figure. Speech is based on principles from anatomy, physics, and psychophysiology. We discuss some of the issues that make speech so complex to model visually.
Citation:
Rick Parent, Scott King, Osamu Fujimura, "Issues with Lip Sync Animation: Can You Read My Lips?," ca,pp.3, Computer Animation 2002, 2002