公开(公告)号：US20180080829A1

公开(公告)日：2018-03-22

申请号：US15563852

申请日：2016-03-28

Applicant: KONICA MINOLTA, INC.

Inventor： Yasutaka TANIMURA ,  Ryoji BANDO

IPC: G01J3/52 ,  G06T7/90 ,  G01J3/46 ,  G01N21/25

CPC classification number: G01J3/52 ,  G01J3/46 ,  G01J3/462 ,  G01J3/524 ,  G01N21/251 ,  G01N21/255 ,  G01N2201/1042 ,  G06T7/90

Abstract: A color measuring device and a color measuring method according to the present invention includes an imaging unit, a first image of a color chart and a second image accompanied with the color chart are obtained by the imaging unit, the second image being a predetermined code indicating control information about the color measuring device, the control information is obtained based on the obtained second image, and operation of the color measuring device is controlled based on the obtained control information.

公开(公告)号：US20170314994A1

公开(公告)日：2017-11-02

申请号：US15526234

申请日：2015-11-04

Applicant: KONICA MINOLTA, INC.

Inventor： Yasutaka TANIMURA ,  Ryoji BANDO ,  Koji HARADA

IPC: G01J3/52 ,  G01J3/46 ,  B65H3/06 ,  B65H5/06

CPC classification number: G01J3/52 ,  B65H3/06 ,  B65H5/06 ,  G01J3/46 ,  G01J3/465 ,  H04N1/46 ,  H04N1/58 ,  H04N1/60 ,  H04N1/6033

Abstract: In a colorimetric device and a colorimetric method according to the present invention, chart definition information including at least patch position definition information representing each position of a plurality of patches in a color chart is stored, patch position measurement information representing the position of the patch is obtained on the basis of an image of the color chart, patch position correction information is obtained by correcting the patch position measurement information on the basis of the chart definition information, and then, each color of the plurality of patches is measured in each of the positions of the plurality of patches represented by the patch position correction information.