1st and 2nd Order Recursive Operators for Adaptive Edge Detection. - Ling-Xiang Zhou; Wei-Kang Gu (CAIP, 1997)

3D model reconstruction by fusing multiple visual cues. - Ling-Xiang Zhou; Wei-Kang Gu (ICPR, 1998)

A shadow handler in traffic monitoring system. - Yi-Ming Wu; Xiu-Qing Ye; Wei-Kang Gu (VTC Spring, 2002)