Issue No. 03 - July-September (2001 vol. 8)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/93.940001
<p>Lip Telephone is a special videoconferencing system we built with tools provided by the MPEG-4 audio-visual standard. The videophone achieves high-fidelity representation in the area of the speaker's mouth, letting lip readers communicate over a standard telephone connection or the Internet.</p>
N. Sarris and M. G. Strintzis, "Constructing a Videophone for the Hearing Impaired Using MPEG-4 Tools," in IEEE MultiMedia, vol. 8, no. , pp. 56-67, 2001.