The "control of fear": an interactive art experiencing and presenting system with multimodal sensors and media. - Chin Chih Yang; Lipin Liu; Jacy Chen (ACM Multimedia, 2005)

A Novel 2D Marker Design and Application for Object Tracking and Event Detection. - Xu Liu 003; David S. Doermann; Huiping Li; Kuo Chu Lee; Hasan Timucin Ozdemir; Lipin Liu (ISVC (1), 2008)