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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 8131083 B1

PDFFull Text
Expired
Date of Patent:
Mar. 06, 2012

Filed:

Apr. 07, 2008

Image processing apparatus, image forming apparatus, image processing system, and image processing method having storage section, divided into a plurality of regions, for storing identification information for identifying reference image

Applicant:

Hiroki Yoshino, Yamatokoriyama, JP;

Inventor:

Hiroki Yoshino, Yamatokoriyama, JP;

Assignee:

Sharp Kabushiki Kaisha, Osaka, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Kathleen Y Dulaney

Int. Cl.
CPC ...
G06K 9/46 (2006.01); G06K 9/03 (2006.01); G09G 5/00 (2006.01); G06F 7/00 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract

A reference image and features of the reference image are stored in a hash table in such a manner that the reference image and the features are related to each other. A storage region of the hash table is divided into a plurality of divided regions, and each divided region is related to a storage condition under which a reference image is stored in the divided region. When a reference image is stored in the hash table, a storage region where the reference image is to be stored is selected out of the plurality of divided regions in accordance with the storage condition. This allows shortening a time for updating a reference image, and reducing a workload on means for updating the reference image.

Find Patent Forward Citations

Yoshino, Hiroki. (2012). Image processing apparatus, image forming apparatus, image processing system, and image processing method having storage section, divided into a plurality of regions, for storing identification information for identifying reference image (U.S. Patent No. 8131083). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8131083

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