![色度计的校准](/CN/2015/1/153/images/201510768096.jpg)
基本信息:
- 专利标题: 色度计的校准
- 申请号:CN201510768096.0 申请日:2015-11-11
- 公开(公告)号:CN105588642B 公开(公告)日:2018-02-23
- 发明人: 库尔特·艾伦霍尔德 , 彼得·赫鲁斯塔勒夫 , 雷托·哈林
- 申请人: 仪器系统光学测量科技有限公司
- 申请人地址: 德国慕尼黑
- 专利权人: 仪器系统光学测量科技有限公司
- 当前专利权人: 仪器系统有限公司
- 当前专利权人地址: 德国慕尼黑
- 代理机构: 北京同达信恒知识产权代理有限公司
- 代理人: 黄志华; 李欣
- 优先权: 14003792.0 2014.11.11 EP
- 主分类号: G01J3/46
- IPC分类号: G01J3/46 ; G01J3/50
A colorimeter with multiple sensings of light to provide higher accuracy measurements of the primaries of a human-standard observer based color space is provided. This color space (target color space) must have the characteristic of two chromaticity coordinates and an achromatic primary like CIELAB, CIELUV or xyY in CIE 1931. The calibration of the device includes training with a set of calibration illuminants. Two sets of calibration-factors are determined. The first set of calibration factors yields intensity of primaries optimized with respect to chromaticity, the second set yields the optimized intensity of the achromatic primary. The combination of these sets of calibration factors enable the colorimeter to deliver values of that light with respect to three primaries of a human-standard-observer-based color space optimized with respect to chromaticity and the achromatic primary.
公开/授权文献:
- CN105588642A 色度计的校准 公开/授权日:2016-05-18
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01J | 红外光、可见光、紫外光的强度、速度、光谱成分,偏振、相位或脉冲特性的测量;比色法;辐射高温测定法 |
------G01J3/00 | 光谱测定法;分光光度测定法;单色器;测定颜色 |
--------G01J3/46 | .颜色的测量;颜色测量装置,例如色度计 |