A Linear Algorithm for Camera Self-Calibration, Motion and Structure Recovery for Multi-Planar Scenes from Two Perspective Images. - Gang Xu; Jun-ichi Terai; Heung-Yeung Shum (CVPR, 2000)

3D-Mode: A 3D Modelling and Measurement System Using a Few Photos. - Gang Xu; Takahisa Nakayama; Takeshi Kajikawa; Jun-ichi Terai (ICCV, 2001)