Solid reconstruction from orthographic opaque views using incremental extrusion. - Simon S. P. Shum; W. S. Lau; Matthew Ming-Fai Yuen; Kai-Ming Yu (Comput. Graph., 1997)

Solid reconstruction from orthographic views using 2-stage extrusion. - Simon S. P. Shum; W. S. Lau; Matthew M. F. Yuen; Kai-Ming Yu (Comput. Aided Des., 2001)