Unlock instant, AI-driven research and patent intelligence for your innovation.

Colorimetry Method And Colorimetry Apparatus

一种测色装置、测色的技术，应用在测量装置、颜色测量装置、使用电辐射探测器进行颜色测量等方向，能够解决效率低等问题，达到高精度测色的效果

Active Publication Date: 2014-08-06
SEIKO EPSON CORP
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem in that when the spectroscopic image for colorimetry is acquired in real time using the apparatus described in Patent Document 1, the spectroscopic image of the position not selected as the colorimetric object is acquired, and the efficiency is low.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Colorimetry Method And Colorimetry Apparatus
  • Colorimetry Method And Colorimetry Apparatus
  • Colorimetry Method And Colorimetry Apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0041] Hereinafter, one embodiment according to the present invention will be described with reference to the drawings.

[0042] [Structure of color measurement system]

[0043] figure 1 It is a block diagram showing a schematic configuration of a colorimetric system 1 according to an embodiment of a colorimetric device for carrying out the colorimetric method of the present invention.

[0044] The colorimetric system 1 includes a measuring device 2 and a terminal device 7 configured to be communicable with each other, and corresponds to the colorimetric device of the present invention.

[0045] This colorimetric system 1 measures measurement target light (incident light) from a colorimetric target X and outputs a colorimetric result. The colorimetric object X may be, for example, an image printed on a medium such as paper by a printing device, or an image displayed on a display such as a liquid crystal panel, and is not limited to an image, and may be the surface of an obje...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An imaging section that detects the amount of light separated by a wavelength tunable interference filter to acquire a spectroscopic image (imaging device and light amount acquisition section) detects the amount of light successively separated for three wavelengths to acquire spectroscopic images for producing a combined image. A display controller causes a display section to display a combined image based on the spectroscopic images for producing the combined image. A specified position detection section identifies based on user's operation a specified position where a colorimetry result is to be outputted. The imaging section detects the amount of light successively separated for a plurality of wavelengths by the wavelength tunable interference filter to acquire spectroscopic images for colorimetry corresponding to the plurality of wavelengths. A colorimetry section measures the color in the specified position by using the amount of light obtained from each of the spectroscopic images for colorimetry.

Description

technical field [0001] The invention relates to a color measurement method and a color measurement device. Background technique [0002] Conventionally, there is known a technique for obtaining a colorimetric result by performing colorimetric measurement on a colorimetric object such as an image displayed on an image display device or a printed matter. [0003] For example, a multi-band camera is used to capture a color measurement object to obtain a multi-band image (spectral image for color measurement) composed of band images corresponding to a plurality of bands, and store it in a storage unit such as a hard disk in advance. In addition, there are known image display devices and image display methods that display one of the acquired spectral images for colorimetry on a screen, and use each spectral image for colorimetry to calculate the color selected by the user from the displayed image. The spectrum of the position is displayed (Patent Document 1). [0004] Patent Do...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01J3/46
CPCG01N21/251G01J3/0208G01J3/0262G01J3/0264G01J3/0272G01J3/0283G01J3/26G01J3/2823G01J3/51G01J2003/2826
Inventor 多津田哲男
Owner SEIKO EPSON CORP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com