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:
Nov. 06, 2012

Filed:

Nov. 30, 2009
Applicants:

Masaomi Sakamoto, Kanagawa, JP;

Yoshiharu Hibi, Kanagawa, JP;

Ryouichi Satoh, Kanagawa, JP;

Toshifumi Takahira, Kanagawa, JP;

Pauvi Sulistio, Kanagawa, JP;

Kazuyuki Takahashi, Kanagawa, JP;

Inventors:

Masaomi Sakamoto, Kanagawa, JP;

Yoshiharu Hibi, Kanagawa, JP;

Ryouichi Satoh, Kanagawa, JP;

Toshifumi Takahira, Kanagawa, JP;

Pauvi Sulistio, Kanagawa, JP;

Kazuyuki Takahashi, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

The image processing apparatus includes: a color conversion unit color-converting an image signal of a first color space into that of a second color space by using a color conversion characteristic defining a correspondence relationship between the image signals of the first and second color spaces; an adjustment unit adjusting the image signal of the second color space, in accordance with a change in the color conversion characteristic; a correction unit correcting a conversion factor group for adjustment used when the image signal of the second color space is adjusted; and a judgment unit judging whether the conversion factor group needs to be corrected, on the basis of a color measurement result of a second color sample group including color samples the number of which is smaller than that of color samples in a first color sample group on which color measurement is performed to create the conversion factor group.


Find Patent Forward Citations

Loading…