1.

Conference Proceedings
Conference Proceedings
1. Trademark image retrieval
Guo,L. ; Yang,J. ; Sun,X.
Pub. info.: Image compression and encryption technologies : 22-24 October 2001, Wuhan, China.  pp.160-164,  2001.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4551
2.

Conference Proceedings
Conference Proceedings
2. Improved coarseness-based image retrieval
Sun,X. ; Yang,J. ; Guo,L.
Pub. info.: Image compression and encryption technologies : 22-24 October 2001, Wuhan, China.  pp.144-148,  2001.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4551
3.

Conference Proceedings
Conference Proceedings
3. Object-region-based color image retrieval
Sun,X. ; Yang,J. ; Guo,L.
Pub. info.: Image compression and encryption technologies : 22-24 October 2001, Wuhan, China.  pp.189-192,  2001.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4551
4.

Conference Proceedings
Conference Proceedings
4. New method for measuring the properties of optical systems with micro-optic components
Tian,W. ; Yang,J. ; Bao,Z. ; Zhang,H. ; Chen,B. ; Guo,L.
Pub. info.: Automated optical inspection for industry : 6-7 November 1996, Beijing, China.  pp.263-268,  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