Yeon Gu Kang, Hyun Jea Joo, Phill-Kyu Rhee. Real Time Head Nod and Shake Detection Using HMMs. In Bogdan Gabrys, Robert J. Howlett, Lakhmi C. Jain, editors, Knowledge-Based Intelligent Information and Engineering Systems, 10th International Conference, KES 2006, Bournemouth, UK, October 9-11, 2006, Proceedings, Part III. Volume 4253 of Lecture Notes in Computer Science, pages 707-714, Springer, 2006. [doi]
Abstract is missing.