Mehran Yazdi and Mehdi Seyfi and Amirhossein Rafati and Meghdad Asadi, Realtime Lip Contour Tracking For Audio-Visual Speech Recognition Applications. journal = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. April 2008, vol. 16(4). 611 - 614 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/4802.