Adaptive Color Space Switching Based Approach for Face Tracking. - Chuan-Yu Chang; Yung-Chin Tu; Hong-Hao Chang (ICONIP (2), 2006)

Walking pattern generation based on energy function and inverse pendulum model for biped robot. - Ren C. Luo; Hong-Hao Chang; Chin-Cheng Chen; Kai Chieh Huang (CASE, 2012)

Walking pattern generation with non-constant body height biped walking robot. - Ren C. Luo; Hong-Hao Chang; Jun Sheng; Peng-Hsi Chang (IECON, 2013)