1.

Conference Proceedings
Conference Proceedings
1. Measurement of gear-tooth instantaneous deformation by optical method
Li,J. ; Liu,W. ; Zhu,C. ; Tian,Z. ; Zhao,J.
Pub. info.: Automated optical inspection for industry : 6-7 November 1996, Beijing, China.  pp.117-122,  1996.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 2899
2.

Conference Proceedings
Conference Proceedings
2. New approach to collision detection in virtual reality
Liu,W. ; Li,J.
Pub. info.: Computer-aided design and computer graphics : Fourth International Conference on Computer-Aided Design and Computer Graphics : 23-25 October, 1995, Wuhan, China.  pp.197-202,  1996.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 2644