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Title:
RETRIEVING METHOD FOR IMAGE INFORMATION DATA BASE
Document Type and Number:
Japanese Patent JP3111524
Kind Code:
B2
Abstract:

PURPOSE: To realize the image information data base retrieving method for retrieving image information containing retrieval key information at a high speed with high precision by using a retrieval key indicating a position.
CONSTITUTION: This retrieving method consists of a retrieval display part 910 which inputs the retrieval key and displays retrieval information, macro-object retrieval processing 970 which retrieves an image containing an object larger than a geometrical distortion error by using the retrieval key, local distortion correction processing 1140 which corrects the latitude conversion coefficient of the display image and registers the image, micro-object retrieval processing 1240 which retrieves an image containing an object smaller than the geometrical distortion error by using the corrected latitude conversion coefficient, a data file part 900 which is stored with a table used for the retrieval, an image analytic part 940 which enlarges the retrieved image and corrects the distortion, and a data registration assistance part 930 which registers a newly generated table.


Inventors:
Youichi Seto
Kikuchi Masahiro
Takatoshi Kodaira
Kazuo Tezuka
Fuminobu Furumura
Kuniaki Matsumoto
Application Number:
JP21689091A
Publication Date:
November 27, 2000
Filing Date:
August 28, 1991
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
G06F17/30; (IPC1-7): G06F17/30
Domestic Patent References:
JP61267094A
Attorney, Agent or Firm:
Yasuo Sakuta