METHOD AND APPARATUS FOR CALIBRATING A DISPLAY-COUPLED COLOR MEASURING DEVICE
    1.
    发明申请
    METHOD AND APPARATUS FOR CALIBRATING A DISPLAY-COUPLED COLOR MEASURING DEVICE 有权
    用于校准显示耦合色彩测量装置的方法和装置

    公开(公告)号:US20090141042A1

    公开(公告)日:2009-06-04

    申请号:US12323432

    申请日:2008-11-25

    IPC分类号: G09G5/02

    摘要: 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.

    摘要翻译: 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。

    Method and system for correcting color rendering devices
    2.
    发明授权
    Method and system for correcting color rendering devices 有权
    彩色渲染装置的校正方法和系统

    公开(公告)号:US07477418B2

    公开(公告)日:2009-01-13

    申请号:US10878278

    申请日:2004-06-28

    IPC分类号: H04N1/56 H04N1/60

    CPC分类号: H04N1/6033

    摘要: A method and system for calibrating color rendering devices includes determining a model-specific Digital Target for a first reference color rendering device and a non-CIE color measuring device combination, and implementing the determined model-specific Digital Target for calibrating color rendering devices having substantially similar rendering characteristics as the first reference color rendering device.

    摘要翻译: 用于校准显色装置的方法和系统包括确定用于第一参考显色装置和非CIE颜色测量装置组合的特定于模型的数字目标,以及实施所确定的特定型号的数字目标,用于校准具有实质上 与第一参考色彩渲染设备相似的渲染特性。

    Tristimulus colorimeter having integral dye filters
    3.
    发明授权
    Tristimulus colorimeter having integral dye filters 失效
    具有整体染料过滤器的三刺激色度计

    公开(公告)号:US07593105B2

    公开(公告)日:2009-09-22

    申请号:US11281152

    申请日:2005-11-16

    IPC分类号: G01N21/25

    摘要: 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.

    摘要翻译: 在具有至少三个检测器的单个半导体芯片上的三刺激色度计,每个检测器由着色剂滤光器涂覆,每个滤光片具有至少一个层,并且提供至少一个具有双层的滤光片。 色度计确定从输入到滤波器和检测器的入射光的CIE三刺激值。 具有整体染料过滤器的色度计可以构建在体现所有检测器和电子器件的单个硅芯片上,通过沉积的过滤层涂覆在每个检测器上。 着色剂可以直接沉积在检测器上,而不是使用塑料基底作为过滤器。

    Method and apparatus for calibrating a display-coupled color measuring device
    4.
    发明授权
    Method and apparatus for calibrating a display-coupled color measuring device 有权
    用于校准显示耦合色彩测量装置的方法和装置

    公开(公告)号:US08395638B2

    公开(公告)日:2013-03-12

    申请号:US12323432

    申请日:2008-11-25

    IPC分类号: G09G5/02

    摘要: 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.

    摘要翻译: 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。

    METHOD AND APPARATUS FOR CALIBRATING VIDEO SIGNALS
    5.
    发明申请
    METHOD AND APPARATUS FOR CALIBRATING VIDEO SIGNALS 审中-公开
    用于校准视频信号的方法和装置

    公开(公告)号:US20070285515A1

    公开(公告)日:2007-12-13

    申请号:US11760563

    申请日:2007-06-08

    IPC分类号: H04N17/02

    CPC分类号: H04N17/02

    摘要: 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.

    摘要翻译: 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。

    Method and system for correcting color rendering devices
    7.
    发明申请
    Method and system for correcting color rendering devices 有权
    彩色渲染装置的校正方法和系统

    公开(公告)号:US20050248786A1

    公开(公告)日:2005-11-10

    申请号:US10878278

    申请日:2004-06-28

    IPC分类号: H04N1/56 H04N1/60

    CPC分类号: H04N1/6033

    摘要: A method and system for calibrating color rendering devices includes determining a model-specific Digital Target for a first reference color rendering device and a non-CIE color measuring device combination, and implementing the determined model-specific Digital Target for calibrating color rendering devices having substantially similar rendering characteristics as the first reference color rendering device.

    摘要翻译: 用于校准显色装置的方法和系统包括确定用于第一参考显色装置和非CIE颜色测量装置组合的特定于模型的数字目标,以及实施所确定的特定型号的数字目标,用于校准具有实质上 与第一参考色彩渲染设备相似的渲染特性。