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:
Dec. 18, 2012

Filed:

Mar. 22, 2010
Applicants:

Shinya Kiuchi, Iizuka, JP;

Jun Ikeda, Fukuoka, JP;

Shuichi Ojima, Fukuoka, JP;

Tsuyoshi Hirashima, Kasuya-Gun, JP;

Ryouta Hata, Iizuka, JP;

Inventors:

Shinya Kiuchi, Iizuka, JP;

Jun Ikeda, Fukuoka, JP;

Shuichi Ojima, Fukuoka, JP;

Tsuyoshi Hirashima, Kasuya-Gun, JP;

Ryouta Hata, Iizuka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image processing device includes a target correction amount calculating unit operable to calculate a target correction amount based on input image signals, a frame memory operable to store the input image signals, and a scene change amount calculating unit operable to calculate a scene change amount based on an input image signal of a present frame and an input image signal of a previous frame. Moreover, the image processing device includes a correction amount calculating unit operable to calculate a correction amount for the input image signal of the present frame, based on the target correction amount and the scene change amount, and a correcting unit operable to perform image quality correction to the input image signal of the present frame to generate a corrected input image signal, thereby outputting a corrected input image signal as an output image signal.


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