Speech-based Human-Robot Interaction Components for URC Intelligent Service Robots. - Keun-Chang Kwak 001; Kyu-Dae Ban; Kyung-Suk Bae; Hye-Jin Kim 001; Soo-Young Chi; Young-Jo Cho (IROS, 2006)

Vision-based Human-Robot Interaction Components for URC Intelligent Service Robots. - Keun-Chang Kwak 001; Do-Hyung Kim 004; ByoungYoul Song; Daeha Lee; Soo-Young Chi; Young-Jo Cho (IROS, 2006)

AR-KLT based Hand Tracking. - Hye-Jin Kim 001; Keun-Chang Kwak 001; Soo-Young Chi; Young-Jo Cho (RO-MAN, 2006)

Speaker's Gender Identification for Human-Robot Interaction. - Kyungsook Bae; Keun-Chang Kwak; Soo-Young Chi (SIGMAP, 2006)