An efficient approximation of arbitrary curves and surfaces using intersecting polylines and meshes. - Yong Kui Liu 001; Jian Yun; Xiao Niu Li; Borut Zalik (Adv. Eng. Softw., 2008)

NaXi Pictographs Edge Detection Using Lifting Wavelet Transform. - Hai Guo; Jing-ying Zhao; Ming-jun Da; Xiao Niu Li (J. Convergence Inf. Technol., 2010)

Preprocessing Method for NaXi Pictographs Character Recognition Using Wavelet Transform. - Hai Guo; Jing-ying Zhao; Xiao Niu Li (J. Digit. Content Technol. its Appl., 2010)

Traditional Chinese Patterns Analysis Based on Moment Invariants. - Xiao Niu Li; Hai Guo; Jia-Na Meng; Bo Wang (MSN, 2013)