Horace Ho-Shing Ip Oscar C. Au Howard Leung Ming-Ting Sun Wei-Ying Ma Shi-Min Hu Advances in Multimedia Information Processing - PCM 2007, 8th Pacific Rim Conference on Multimedia, Hong Kong, China, December 11-14, 2007, Proceedings PCM Lecture Notes in Computer Science 4810 Springer 2007 978-3-540-77254-5 db/conf/pcm/pcm2007.html