The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 1987
Filed:
Jan. 24, 1984
Applicant:
Inventors:
Koichi Morishita, Kawasaki, JP;
Shinji Omori, Kodaira, JP;
Shimbu Yamagata, Kawasaki, JP;
Tetsuo Yokoyama, Nakano, JP;
Koichi Sano, Yokohama, JP;
Akira Ogushi, Matsudo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382-6 ; 382 44 ; 382 48 ; 382 51 ; 378 20 ; 364731 ; 358111 ; 356-2 ;
Abstract
Two images to be registered are divided into a plurality of image portions. A standard point for the registration is extracted for each of the image portions divided. Coordinate transformations between two images for the registration are conducted for each image portion by using the standard point extracted. The coordinate values transformed between the image portions are smoothed in the case that they discretely change so that they may be smoothly connected.