Scaling Lightness Perception and Differences Above and Below Diffuse White. - Ping-Hsu Chen; Mark D. Fairchild; Roy S. Berns (CIC, 2010)

Brightness, lightness, and specifying color in high-dynamic-range scenes and images. - Mark D. Fairchild; Ping-Hsu Chen (IQSP, 2011)

A smart safety cane for human fall detection. - Ping-Hsu Chen; Yung-Hui Li; Che Wun Chiou; Chiou-Yng Lee; Jim-Min Lin (Int. J. Ad Hoc Ubiquitous Comput., 2015)