Method for calibration, controlled by means of measurement technology, of at least one device unit of a device system, particularly a standard light device in color management workflow
    222.
    发明授权
    Method for calibration, controlled by means of measurement technology, of at least one device unit of a device system, particularly a standard light device in color management workflow 有权
    通过测量技术控制的校准方法,设备系统的至少一个设备单元,特别是颜色管理工作流程中的标准光装置

    公开(公告)号:US07668676B2

    公开(公告)日:2010-02-23

    申请号:US11903981

    申请日:2007-09-25

    CPC classification number: G01J3/50 G01J3/506

    Abstract: A method for calibration is controlled using measurement technology of at least one device unit of a device system which includes a monitor for image processing and a standard light device. The monitor is calibrated, and the luminance is measured at the calibrated monitor and at a standard light device. The actual value of the luminance at the standard light device is compared with the value for the luminance of the monitor. If there is a difference, the standard light device receives a control signal to change the brightness or the contrast. This regulation is continued until no difference exists between the measured actual value at the standard light device and the reference value stored in the memory of the evaluation unit.

    Abstract translation: 使用包括用于图像处理的监视器和标准光装置的装置系统的至少一个装置单元的测量技术来控制校准方法。 监视器被校准,并且在校准的监视器和标准灯装置处测量亮度。 将标准灯装置的亮度的实际值与监视器的亮度值进行比较。 如果存在差异,则标准光装置接收控制信号以改变亮度或对比度。 该调节继续进行,直到在标准灯装置测量的实际值与存储在评估单元的存储器中的参考值之间不存在差异。

    Optics assembly for color measurement system
    223.
    发明授权
    Optics assembly for color measurement system 有权
    光学组件用于色彩测量系统

    公开(公告)号:US07633050B2

    公开(公告)日:2009-12-15

    申请号:US11603566

    申请日:2006-11-22

    Abstract: An optics assembly for a color measurement system. The optics assembly includes at least one light tube array and a polarization effect minimization element. The optics assembly includes a diffuser, a photocell separator, a precision filter and a second light tube array is provided substantially contained in a housing. The color measurement system includes a multi-purpose filter and the optics assembly. Segmented light is mixed and the polarization qualities of the light are modified so to minimize the effects caused by angular adjustments. A diffuser mixes the segmented light. Additionally, the color measurement system includes an ambient light attachment for collecting light from the viewing area surrounding the computer display. The ambient light collected is then analyzed, and a viewing area profile is created. The viewing area profile then can be used by software to adjust the colors displayed on the computer displays.

    Abstract translation: 用于颜色测量系统的光学组件。 光学组件包括至少一个光管阵列和极化效应最小化元件。 光学组件包括扩散器,光电池分离器,精密滤光器和基本上包含在壳体中的第二光管阵列。 色彩测量系统包括多功能滤光片和光学组件。 分段光被混合,并且改变光的偏振质量,以便最小化由角度调整引起的影响。 扩散器混合分段的光。 此外,色彩测量系统包括用于收集来自计算机显示器周围的观看区域的光的环境光附件。 然后分析收集的环境光,并创建观看区域轮廓。 然后可以通过软件使用观看区域轮廓来调整计算机显示器上显示的颜色。

    CHROMINANCE COMPENSATION METHOD AND PANEL LIGHTENING METHOD IN A DISPLAY APPARATUS
    224.
    发明申请
    CHROMINANCE COMPENSATION METHOD AND PANEL LIGHTENING METHOD IN A DISPLAY APPARATUS 审中-公开
    显示装置中的色彩补偿方法和面板照明方法

    公开(公告)号:US20090078852A1

    公开(公告)日:2009-03-26

    申请号:US12099777

    申请日:2008-04-08

    Abstract: An area-control based LED backlight system for a panel is divided into a plurality of independently controllable light emitting regions. A single color sensor or light sensor detects light emitting status of the regions. Reference values corresponding to the regions are set based on a white balance parameter. The reference values are compared to the light emitting status of the regions for performing color components ratio calibration, so as to compensate luminance and chrominance of light emitted from the regions and lightening the panel. Further, a single light sensor is used for detecting light emitted from LED sets of a whole-panel based LED backlight system for a panel. A reference value is compared to a detection result of the light sensor for generating a color component calibration parameter, so as to compensate luminance and chrominance of light emitted from the LED sets and lightening the panel.

    Abstract translation: 用于面板的面积控制的LED背光系统被分成多个可独立控制的发光区域。 单个颜色传感器或光传感器检测区域的发光状态。 基于白平衡参数来设定与该区域对应的基准值。 将参考值与用于进行颜色分量比校准的区域的发光状态进行比较,以便补偿从区域发射的光的亮度和色度,并且减轻面板。 此外,单个光传感器用于检测面板的基于全面板的LED背光系统的LED组发出的光。 将参考值与用于产生颜色分量校准参数的光传感器的检测结果进行比较,以便补偿从LED组发出的光的亮度和色度,并减轻面板。

    OPTICAL SENSING MODULE AND DISPLAY DEVICE USING THE SAME
    225.
    发明申请
    OPTICAL SENSING MODULE AND DISPLAY DEVICE USING THE SAME 有权
    使用该光学传感模块和显示装置

    公开(公告)号:US20080316472A1

    公开(公告)日:2008-12-25

    申请号:US11949780

    申请日:2007-12-04

    Abstract: An optical sensing module is adapted to be assembled to a frame of a display device. The display device comprises a display module and the frame, and the display module has a display area and the frame surrounds the display area. The optical sensing module comprises a casing and an optical sensor. The casing is pivoted to the frame and the optical sensor is configured in the casing for sensing external light projecting on a side of the casing. The optical sensor is capable of sensing a brightness of the display area when the side of the casing faces the display area and sensing a brightness of an ambient light when the side of the casing doesn't face the display area.

    Abstract translation: 光学传感模块适于组装到显示装置的框架上。 显示装置包括显示模块和框架,并且显示模块具有显示区域,并且框架围绕显示区域。 光学传感模块包括壳体和光学传感器。 壳体枢转到框架,并且光学传感器被配置在壳体中,用于感测在壳体的一侧上突出的外部光。 当壳体的侧面朝向显示区域并且当壳体的一侧不面向显示区域时,光学传感器能够感测显示区域的亮度并感测环境光的亮度。

    Automatic transportation apparatus of characteristic value measurement sensor unit of video appliance and transportation method of the same
    226.
    发明申请
    Automatic transportation apparatus of characteristic value measurement sensor unit of video appliance and transportation method of the same 审中-公开
    视频设备特征值测量传感器单元自动运输装置及运输方式相同

    公开(公告)号:US20080294298A1

    公开(公告)日:2008-11-27

    申请号:US12079704

    申请日:2008-03-28

    Applicant: Ik Soo Park

    Inventor: Ik Soo Park

    Abstract: In an automatic transportation apparatus of a measurement sensor unit for measuring a characteristic value of a video appliance, there is provided an automatic transportation apparatus of a characteristic value measurement sensor unit of a video appliance which comprises a driving force unit which has a driving motor engaged with a spur gear at one side of the same; a transportation unit which is installed at one side of the video appliance and allows the measurement sensor unit engaged to one side to be connected with the spur gear when measuring a characteristic value of the video appliance and to be positioned at the center of the screen of the video appliance and to return to its original position after the measurement is finished; and a controller unit which controls the driving force unit.

    Abstract translation: 在用于测量视频设备的特征值的测量传感器单元的自动传送装置中,提供了一种视频设备的特征值测量传感器单元的自动传送装置,其包括具有驱动电动机接合的驱动力单元 在同一侧的正齿轮; 传送单元,其安装在视频设备的一侧,并且当测量视频设备的特征值并且位于屏幕的中心时允许测量传感器单元接合在一侧与正齿轮连接 视频设备,并在测量完成后返回其原始位置; 以及控制驱动力单元的控制器单元。

    Color uniformity system
    227.
    发明申请
    Color uniformity system 审中-公开
    颜色均匀性系统

    公开(公告)号:US20070146383A1

    公开(公告)日:2007-06-28

    申请号:US11593074

    申请日:2006-11-06

    Abstract: A color uniformity system for correcting color uniformity problems that exist with today's display devices. The inventive device includes a device to measure the color uniformity of the display device and software that uses the information from the measuring system to correct the color uniformity problem on the display device. Probe assembly has so many probes on it that is placed on the display and captures the color information on the display. Measuring assembly measures the color of the signal that comes from the probe assembly. Processor uses the color information from the measuring assembly and also communicates with the host system where the display device is driven from. Software resides on the host system and uses the stored color information to correct the color data that is applied to display device. Hardware unit that resides in the display device and performs color calculations if they are not done in the software.

    Abstract translation: 用于校正当今显示设备存在的颜色均匀性问题的色彩均匀性系统。 本发明的装置包括用于测量显示装置的颜色均匀性的装置和使用来自测量系统的信息来校正显示装置上的颜色均匀性问题的软件。 探头组件在显示器上放置了许多探头,并在显示屏上捕获颜色信息。 测量组件测量来自探头组件的信号的颜色。 处理器使用来自测量组件的颜色信息,并与显示设备驱动的主机系统进行通信。 软件位于主机系统上,并使用存储的颜色信息来校正应用于显示设备的颜色数据。 驻留在显示设备中的硬件单元,如果软件没有完成颜色计算。

    Correction data acquisition method and calibration sysytem for image display device
    228.
    发明申请
    Correction data acquisition method and calibration sysytem for image display device 失效
    图像显示装置的校正数据采集方法和校准系统

    公开(公告)号:US20070097213A1

    公开(公告)日:2007-05-03

    申请号:US10561630

    申请日:2004-06-23

    Applicant: Takeyuki Ajito

    Inventor: Takeyuki Ajito

    Abstract: A correction data acquisition method for an image display device, which is used to display a predetermined image using a plurality of primary colors. An offset image at a black level is displayed at an image display section of the image display device. A multiband offset captured data is acquired by capturing the offset image through filters corresponding to primary colors. Primary color images at predetermined signal levels of the corresponding primary colors are displayed sequentially. A multiband primary color captured data is acquired by capturing the primary color images through the filters for the corresponding primary colors. Primary color scale images are displayed by varying input signal levels of the corresponding primary colors sequentially. Primary color scale captured data is acquired by capturing the primary color scale images sequentially. Calculation is made of the offset correction data on the multiband offset captured data, the multiband primary color captured data and the primary color scale captured data, so as to acquire correction data relating to color shading in the image display device.

    Abstract translation: 一种用于图像显示装置的校正数据获取方法,其用于使用多种原色显示预定图像。 在图像显示装置的图像显示部分处显示黑色电平处的偏移图像。 通过对应于原色的滤波器捕获偏移图像来获取多频偏移捕获数据。 依次显示相应基色的预定信号电平的原色图像。 通过针对相应原色的滤镜捕获原色图像,可获取多频带原色捕获数据。 通过依次改变相应原色的输入信号电平来显示原色标尺图像。 通过依次捕获原色标尺图像来获取主色标捕获数据。 计算多波段偏移捕获数据上的偏移校正数据,多频带原色捕获数据和主色标捕获数据,以便获取与图像显示装置中的着色相关的校正数据。

    Color characterization of projectors
    229.
    发明授权
    Color characterization of projectors 有权
    投影机的颜色特征

    公开(公告)号:US07148902B2

    公开(公告)日:2006-12-12

    申请号:US10956445

    申请日:2004-10-01

    Applicant: Siu-Kei Tin

    Inventor: Siu-Kei Tin

    Abstract: The present invention transforms a device-dependent color value in a device-dependent color space of a display device to a device-independent color value in a device-independent color space. A first color value is determined in a perceptually linear color space by applying a matrix model to the device-dependent color value, the matrix model applying a tone curve correction and a tristimulus matrix to the device-dependent color value. A difference value is then determined in the perceptually linear color space, wherein the difference value is determined by applying a difference model to the device-dependent color value, and wherein the difference model models deviation of the matrix model from actual measurements of the display device. Next, the difference value and the first color value are added and the sum is transformed to the device-independent color space. Because the first value based on the matrix model is added to a difference value which accounts for deviation of the matrix model, the present invention can account for the channel interdependency prevalent in DLP display devices.

    Abstract translation: 本发明将设备相关的显示设备的色彩空间中的设备相关的颜色值转换为与设备无关的颜色空间中与设备无关的颜色值。 通过将矩阵模型应用于依赖于设备的颜色值,矩阵模型将色调曲线校正和三刺激矩阵应用于与设备相关的颜色值,在感知线性颜色空间中确定第一颜色值。 然后在感知线性颜色空间中确定差值,其中通过将差异模型应用于与设备相关的颜色值来确定差值,并且其中差分模型将矩阵模型与显示设备的实际测量值的偏差建模 。 接下来,添加差值和第一颜色值,并将和转换为与设备无关的颜色空间。 由于将基于矩阵模型的第一值加到考虑了矩阵模型的偏差的差分值,所以本发明可以解释在DLP显示装置中普遍存在的信道相互依赖性。

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