1.

Conference Proceedings
Conference Proceedings
1. Data structures in image database and their storage efficiency
Q. Gao ; J. He ; G. Qiu ; Q. Shi
Pub. info.: Spatial information from digital photogrammetry and computer vision : ISPRS Commission III Symposium, September 5-9, 1994, Munich, Germany.  pp.265-268,  1994.  Bellingham, WA.  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 2357
2.

Conference Proceedings
Conference Proceedings
2. Overlaying and extending operation on vector image
Q. Gao ; J. He ; G. Qiu ; Q. Shi
Pub. info.: Spatial information from digital photogrammetry and computer vision : ISPRS Commission III Symposium, September 5-9, 1994, Munich, Germany.  pp.269-272,  1994.  Bellingham, WA.  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 2357