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:
Sep. 13, 1994
Filed:
Apr. 19, 1993
Applicant:
Inventor:
Masami Ogawa, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382 48 ; 382-1 ; 382 22 ;
Abstract
In an image processing apparatus, an original image is extracted in the form of line segments divided by characteristic points, the extracted line segments are classified in accordance with the lengths of line segments connected to the characteristic points, and a frame is made in accordance with classification results.
Ogawa, Masami. (1994). Image processing apparatus (U.S. Patent No. 5347598). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5347598
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