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.

Date of Patent:
Mar. 16, 2010

Filed:

Nov. 01, 2006
Applicant:

Yo-hwan Noh, Gyeonggi-do, KR;

Inventor:

Yo-Hwan Noh, Gyeonggi-do, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A histogram generating device is disclosed. An embodiment has a brightness signal generating module generating a brightness signal by use of RGB component data of an input frame, an image component data selecting module outputting a single component frame consisting of image component data, which is one of the RGB component data and the brightness signal, an interval histogram generating module generating a level value by calculating the number of image component data belonging to each level grouped by a histogram resolution as a detection interval of the plurality of successive single component frames is changed, and a memory storing a plurality of level values generated for each of the single component frames.


Find Patent Forward Citations

Loading…