公开(公告)号：WO2009073558A1

公开(公告)日：2009-06-11

申请号：PCT/US2008/085014

申请日：2008-11-26

Applicant: DATACOLOR HOLDING AG ,  SHANNON, Colman ,  MERLE, Cormic K. ,  BRILL, Michael H. ,  LEVEY, Brian

Inventor： SHANNON, Colman ,  MERLE, Cormic K. ,  BRILL, Michael H. ,  LEVEY, Brian

IPC: H04N9/24

CPC classification number: G09G3/006 ,  G01J3/465 ,  G01J3/506 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  G09G5/026 ,  G09G2320/0666

Abstract: One embodiment of a method for calibrating a test color measurement device in conjunction with an emissive display includes measuring initial spectral sensitivities of at least four channels of the test color measurement device, linearly regressing the spectral sensitivities to a least-square best fit to CIE color matching functions, measuring CIE tristimulus values of test colors on the display using a reference color measurement device, measuring the CIE tristimulus values on the display using the test color measurement device, transforming the CIE tristimulus values measured by the test color measurement device to CIE tristimulus values that would have been measured by the reference color measurement device, using a nonlinear function with variable fitting coefficients, and storing initial fitting coefficient values that provide a least-square best fit of the CIE tristimulus values measured by the test color measurement device and the CIE tristimulus values measured by the reference color measurement device.

Abstract translation: 用于校准与发射显示器的测试颜色测量装置的方法的一个实施例包括测量测试颜色测量装置的至少四个通道的初始光谱灵敏度，将光谱灵敏度线性回归到CIE颜色的最小二乘最佳拟合 使用参考颜色测量装置测量显示器上的测试颜色的CIE三刺激值，使用测试颜色测量装置测量显示器上的CIE三刺激值，将由测试颜色测量装置测量的CIE三刺激值转换为CIE三刺激 使用具有可变拟合系数的非线性函数，以及存储提供由测试颜色测量装置测量的CIE三刺激值的最小二乘最佳拟合的初始拟合系数值的参考颜色测量装置将测量的值，以及 CIE三刺激值由参考值测量 色彩测量装置。

公开(公告)号：WO2006055682A3

公开(公告)日：2006-05-26

申请号：PCT/US2005/041626

申请日：2005-11-16

Applicant: DATACOLOR HOLDING AG ,  LEVEY, Brian ,  SHANNON, Colman ,  SLOCUM, David

Inventor： LEVEY, Brian ,  SHANNON, Colman ,  SLOCUM, David

IPC: G01J3/46

Abstract: A tristimulus colorimeter on a single semiconductor chip having at least three detectors, each detector being coated by colorant filters, each filter having at least one layer and at least one filter having a double layer is provided. The colorimeter determines CIE tristimulus values of an incident light from inputs to the filters and detectors. Colorimeters having integral dye filters may be constructed on a single silicon chip embodying all the detectors and electronics, coated over each detector by a deposited filter layer. Colorants may be directly deposited on the detectors, rather than using a plastic substrate for a filter.

公开(公告)号：WO2007146832A2

公开(公告)日：2007-12-21

申请号：PCT/US2007/070797

申请日：2007-06-08

Applicant: DATACOLOR HOLDING AG ,  HUNTER, Mark ,  LEVEY, Brian

Inventor： HUNTER, Mark ,  LEVEY, Brian

IPC: H04N17/02

CPC classification number: H04N17/02

Abstract: In one embodiment, the present invention is a method and apparatus for calibrating video signals. One embodiment of a method for calibrating chrominance/luminance of a video signal for display on a display device includes receiving an uncalibrated video signal from a video source, calculating a correction necessary to calibrate the color of the uncalibrated video signal, using stored correction data, and applying the correction to produce a calibrated video signal in substantially real time.

Abstract translation: 在一个实施例中，本发明是用于校准视频信号的方法和装置。 用于校准用于在显示装置上显示的视频信号的色度/亮度的方法的一个实施例包括从视频源接收未校准的视频信号，使用存储的校正数据计算校准未校准的视频信号的颜色所需的校正， 并且基本上实时地应用校正以产生校准的视频信号。

公开(公告)号：EP1812781A2

公开(公告)日：2007-08-01

申请号：EP05851744.2

申请日：2005-11-16

Applicant: DATACOLOR HOLDING AG

Inventor： LEVEY, Brian ,  SHANNON, Colman ,  SLOCUM, David

IPC: G01N21/25

CPC classification number: G01J3/02 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/10 ,  G01J3/465 ,  G01J3/50 ,  G01J3/51 ,  G01J3/513 ,  G01J2001/4247 ,  G01J2003/1213

Abstract: A tristimulus colorimeter on a single semiconductor chip having at least three detectors, each detector being coated by colorant filters, each filter having at least one layer and at least one filter having a double layer is provided. The colorimeter determines CIE tristimulus values of an incident light from inputs to the filters and detectors. Colorimeters having integral dye filters may be constructed on a single silicon chip embodying all the detectors and electronics, coated over each detector by a deposited filter layer. Colorants may be directly deposited on the detectors, rather than using a plastic substrate for a filter.