画像読取装置及び画像形成装置

Title:

画像読取装置及び画像形成装置

Document Type and Number:

Japanese Patent JP6468022

Kind Code:

B2

Abstract:

Provided is an image reading device including an irradiation section that irradiates a reading position with light, a color chart that includes plural color patches, and that is provided on a curved surface of a rotatable roller, an image capturing section that captures an image of the color chart at the reading position, and that outputs image signals which express the captured image, a correction section that corrects the image signals using a correction coefficient corresponding to the curved surface, and a calibration section that performs calibration using the image signals, which are corrected by the correction section, and representative color values of the plural color patches, the representative color values being stored in advance.

Inventors:

Kazuya Fukunaga
Kiyoshi Aikawa
Takashi Hiramatsu
Masaki Hachisuka
Kikuchi Rio
Hideki Moriya

Application Number:

JP2015058240A

Publication Date:

February 13, 2019

Filing Date:

March 20, 2015

Export Citation:

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