Figure 13.

(Color online) Spatio-temporal basis functions or primitives extracted from MOCHA-TIMIT data from speaker msak0. The algorithm parameters used were S_h = 0.65, K = 8 and T = 10. The front of the mouth is located toward the left hand side of each image (and the back of the mouth on the right). Each articulator trajectory is represented as a curve traced out by ten colored markers (one for each time step) starting from a lighter color and ending in a darker color. The marker used for each trajectory is shown in the legend.