1st ETRW on Speech Production Modeling: From Control Strategies to Acoustics 4th Speech Production Seminar: Models and Data Autrans, France May 20-24, 1996

On the Use of Structured Light in Speech Research

John N. Carter (1), Christine H. Shadle (1,2), Colin J. Davies (1)

(1) department of Electronics and Computer Science, University of Southampton, UK
(2) ATR HIP Research Laboratories, Kyoto, Japan

The colour-encoded structured light system developed at Southampton, and previously described for its use in enhancing EPG and acquiring 3D images of the face, has now been used to obtain quantitative measurements of lip and cheek shape during speech. 2D and 3D lip parameters are shown, as are cheek depth measures indicating expansion during the closed phase of [p].

Full Paper

Bibliographic reference.  Carter, John N. / Shadle, Christine H. / Davies, Colin J. (1996): "On the use of structured light in speech research", In SPM-1996, 229-232.