公开(公告)号：US10564036B2

公开(公告)日：2020-02-18

申请号：US15895519

申请日：2018-02-13

Applicant: DATACOLOR INC.

Inventor： Taeyoung Park ,  Hong Wei ,  Venkata R. Thumu ,  Kathleen A. Edwards

IPC: G01J3/28 ,  G06T7/90 ,  G06T7/00 ,  G01J3/50 ,  G01J3/02 ,  G06T7/11

Abstract: Systems, methods and computer program products for segmenting colors in a sample image comprised of pixels using a processor configured by code executing for selecting at least one color value present within the sample image and for each color selected from the sample image comparing the color values of each pixel of the sample image to the selected color value and averaging the color values of each pixels of the sample image having a color value difference below a pre-determined threshold. The method also includes outputting the average color value as a color value data object; and associating each averaged color value with sample image.

公开(公告)号：US20230280212A1

公开(公告)日：2023-09-07

申请号：US17687005

申请日：2022-03-04

Applicant: DATACOLOR INC.

Inventor： Michael H. Brill ,  Zhiling Xu ,  Kathleen A. Edwards

IPC: G01J3/52 ,  G01J3/50

CPC classification number: G01J3/524 ,  G01J3/501

Abstract: A method has been developed to monitor the aging of an illuminator (such as a lamp) and the interior sphere wall in a sphere-based color measurement instrument. This monitoring process or method is configurable to independently monitor the aging of the illuminator as well as the aging of the interior surface of a color measurement device using standard calibration measurements already present in the color measurement device.

公开(公告)号：US12007282B2

公开(公告)日：2024-06-11

申请号：US17687005

申请日：2022-03-04

Applicant: DATACOLOR INC.

Inventor： Michael H. Brill ,  Zhiling Xu ,  Kathleen A. Edwards

IPC: G01J3/52 ,  G01J3/50

CPC classification number: G01J3/524 ,  G01J3/501

Abstract: A method has been developed to monitor the aging of an illuminator (such as a lamp) and the interior sphere wall in a sphere-based color measurement instrument. This monitoring process or method is configurable to independently monitor the aging of the illuminator as well as the aging of the interior surface of a color measurement device using standard calibration measurements already present in the color measurement device.

公开(公告)号：US20180245979A1

公开(公告)日：2018-08-30

申请号：US15895519

申请日：2018-02-13

Applicant: DATACOLOR INC. USA

Inventor： Taeyoung Park ,  Hong Wei ,  Venkata R. Thumu ,  Kathleen A. Edwards

IPC: G01J3/28 ,  G06T7/90 ,  G06T7/00

CPC classification number: G01J3/2823 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/50 ,  G01J2003/2826 ,  G06T7/0002 ,  G06T7/11 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/20101 ,  G06T2207/30124

Abstract: Systems, methods and computer program products for segmenting colors in a sample image comprised of pixels using a processor configured by code executing for selecting at least one color value present within the sample image and for each color selected from the sample image comparing the color values of each pixel of the sample image to the selected color value and averaging the color values of each pixels of the sample image having a color value difference below a pre-determined threshold. The method also includes outputting the average color value as a color value data object; and associating each averaged color value with sample image.