A random forest based method for urban object classification using lidar data and aerial imagery. - Zheng Gan; Liang Zhong; Yunfan Li 004; Haiyan Guan (Geoinformatics, 2015)

Building boundaries extaction from point clouds using dual-threshold Alpha Shapes. - Yunfan Li 004; Guang Gao; Bo Cao; Liang Zhong; Yao Liu (Geoinformatics, 2015)