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.:

US 6788810 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 07, 2004

Filed:

Jun. 04, 2001
Applicant:
Inventor:

Yoko Fujiwara, Tokyo, JP;

Assignee:

Minolta Co., Ltd., Osaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 ; G06K 9/46 ; G03F 3/08 ;
U.S. Cl.
CPC ...
G06K 9/00 ; G06K 9/46 ; G03F 3/08 ;
Abstract

An image processing method or device invented to reduce the ratio of erroneously recognized non-character elements in optical character recognition (OCR) regarding a color document that includes character images and other types of images, wherein the extracted character image data is checked to determine whether a color change exists in each character image, and wherein if no color change exists, the character image data is converted into character code data, but where a color change does exist, the character image data is not converted into character code data.


Find Patent Forward Citations

Fujiwara, Yoko. (2004). Optical character recognition device and method and recording medium (U.S. Patent No. 6788810). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6788810

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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