Visual Speech Recognition Using Optical Flow and Support Vector Machines. - Ayaz A. Shaikh; Dinesh K. Kumar; Jayavardhana Gubbi (Int. J. Comput. Intell. Appl., 2011)

Automatic visual speech segmentation and recognition using directional motion history images and Zernike moments. - Ayaz A. Shaikh; Dinesh K. Kumar; Jayavardhana Gubbi (Vis. Comput., 2013)