公开(公告)号：US08325238B2

公开(公告)日：2012-12-04

申请号：US12156185

申请日：2008-05-30

Applicant: Yutaka Imai ,  Naoya Katoh

Inventor： Yutaka Imai ,  Naoya Katoh

IPC: H04N17/00

CPC classification number: H04N17/02 ,  G01J3/506 ,  G01J3/52 ,  G09G3/006 ,  G09G5/02 ,  H04N1/6033

Abstract: Disclosed herein is a test pattern signal generator for outputting a video signal adapted to display, on a display device, a test pattern of a color chart according to a standard for a first color gamut and a color chart of a test pattern according to a standard for a second color gamut which is wider than the first color gamut, the test pattern signal generator including: a color chart recording section configured to record color chart information of the standard for the first color gamut and color chart information of the standard for the second color gamut; and a test pattern signal generation section configured to generate, based on the information recorded in the color chart recording section, a video signal adapted to display test patterns in which the color charts according to the respective standards are arranged in a predetermined layout on the same screen.

Abstract translation: 这里公开了一种测试图形信号发生器，用于输出视频信号，该视频信号适于在显示装置上显示根据标准的第一色域的标准和根据标准的测试图案的色彩图的测试图案 对于比第一色域宽的第二色域，测试图案信号发生器包括：色图记录部分，被配置为记录第一色域的标准的色图信息和第二色域的标准的色图信息 色域; 以及测试图形信号生成部，其被配置为基于记录在所述色图记录部中的信息，生成适于显示根据各个标准的颜色图以相同的布局布置的测试图案的视频信号 屏幕。

公开(公告)号：US08243261B2

公开(公告)日：2012-08-14

申请号：US12587518

申请日：2009-10-07

Applicant: Takeshi Matsumoto ,  Shinji Yamamoto ,  Kenji Imura ,  Kazuya Kiyoi ,  Yoshiyuki Nagashima ,  Yasushi Goto

Inventor： Takeshi Matsumoto ,  Shinji Yamamoto ,  Kenji Imura ,  Kazuya Kiyoi ,  Yoshiyuki Nagashima ,  Yasushi Goto

IPC: G01J1/42 ,  G01J3/46

CPC classification number: G01J3/02 ,  G01J3/0291 ,  G01J3/506

Abstract: An optical property measurement apparatus includes: a main body which includes a plane-shape surface that is so disposed as to face the display portion; an optical sensor which receives light directed from an opening that is formed through the plane-shape surface; and a support portion which is disposed on a side of the plane-shape surface and keeps a constant distance between the display portion and the plane-shape surface; wherein a light shield portion that is so disposed as to enclose a circumferential area of the opening of the plane-shape surface and shields entrance of light from a region other than a measurement target region of the display portion when the optical property is measured.

Abstract translation: 光学特性测量装置包括：主体，其包括面对显示部分的平面形状表面; 接收从通过所述平面形状表面形成的开口指向的光的光学传感器; 以及支撑部，其设置在所述平面形状表面的一侧，并且在所述显示部和所述平面形状表面之间保持恒定的距离; 其特征在于，在测量所述光学特性时，所述遮光部被设置成包围所述平面形状面的开口的周向区域，并遮蔽来自所述显示部的测量对象区域以外的区域的光的入射。

公开(公告)号：US20120154351A1

公开(公告)日：2012-06-21

申请号：US12974659

申请日：2010-12-21

Applicant: Michael A. Hicks

Inventor： Michael A. Hicks

IPC: G09G5/00 ,  G01J3/50

CPC classification number: G01J3/506 ,  G01J1/32

Abstract: Methods and apparatus to infer operating states of a display based on visible light are disclosed. An example device includes an optical receiver to be positioned with respect to a display to receive visible light from the display. The example device includes a sensor to measure a color and an intensity of the visible light received. The example device includes an operating state detector to analyze the measured intensity and color of the visible light detected by the sensor to generate an output indicative of an operating state of the display.

Abstract translation: 公开了基于可见光来推断显示器的操作状态的方法和装置。 示例性设备包括相对于显示器定位以接收来自显示器的可见光的光学接收器。 示例设备包括用于测量接收的可见光的颜色和强度的传感器。 示例设备包括操作状态检测器，用于分析由传感器检测到的可见光的测量强度和颜色，以产生指示显示器的操作状态的输出。

公开(公告)号：US08203756B2

公开(公告)日：2012-06-19

申请号：US12533367

申请日：2009-07-31

Applicant: Christopher J. Edge

Inventor： Christopher J. Edge

IPC: H04N1/60 ,  G09G5/02

CPC classification number: H04N1/6052 ,  G01J3/46 ,  G01J3/462 ,  G01J3/465 ,  G01J3/50 ,  G01J3/506 ,  G09G5/02 ,  G09G2320/0666 ,  H04N9/67

Abstract: A method for characterizing the color response of an imaging device, the method includes reproducing a color on the imaging device based on a set of device color coordinates; measuring spectral values for the reproduced color with a spectral measurement device controlled by a digital processing system; calculating a first set of tristimulus values from the spectral values; defining a set of human observer color matching functions, the set of human observer color matching functions being functions of the first set of tristimulus values of the reproduced color; calculating a second set of tristimulus values from the spectral values using the defined set of human observer color matching functions; and associating the reproduced device color coordinate with the second set of tristimulus values.

Abstract translation: 一种用于表征成像装置的颜色响应的方法，所述方法包括基于一组装置颜色坐标再现成像装置上的颜色; 用由数字处理系统控制的光谱测量装置测量再现颜色的光谱值; 从光谱值计算第一组三刺激值; 定义一组人类观察者颜色匹配函数，所述人类观察者颜色匹配函数集合是所述再现颜色的第一组三色值的函数; 使用所述定义的一组人类观察者颜色匹配函数从所述光谱值计算第二组三刺激值; 以及将再现的设备颜色坐标与第二组三刺激值相关联。

公开(公告)号：US20110298837A1

公开(公告)日：2011-12-08

申请号：US13136919

申请日：2011-08-15

Applicant: Richard A. Holub

Inventor： Richard A. Holub

IPC: G09G5/10

CPC classification number: G09G5/026 ,  G01J3/506 ,  G06F3/14 ,  G09G5/006 ,  G09G5/02 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2340/06 ,  G09G2360/145 ,  G09G2370/045

Abstract: Improved methods are provided for calibrating color on a color display coupled to a computer, which are useful for obtaining calibrated data in a virtual proof network for enabling different color devices to render consistent color. Methods involve user interactions with screens on the display to set color display parameters. An apparatus is also provided for calibrating a sensor which may be used for measuring color of a display in one or more of these methods.

公开(公告)号：US08004668B2

公开(公告)日：2011-08-23

申请号：US12488565

申请日：2009-06-21

Applicant: Jiuan-Jiuan Chen ,  Paul Messier

Inventor： Jiuan-Jiuan Chen ,  Paul Messier

IPC: G01J1/10

CPC classification number: G01J3/52 ,  G01J3/506 ,  G01N21/278 ,  G01N21/64 ,  G09G5/02 ,  G09G2320/0666

Abstract: A fluorescent color calibrator for calibrating RGB pixel values is provided. The fluorescent color calibrator includes a plurality of fluorogenic compounds adapted to fluoresce in a visible color spectrum; and a second plurality of fluorogenic compounds adapted to fluoresce in multiple visible gray spectrums. Also provided is a method for using the fluorescent color calibrator to standardize fluorescent colors when viewing with an RGB monitor.

Abstract translation: 提供了一种用于校准RGB像素值的荧光色校准器。 荧光色校准器包括适于以可见色谱发荧光的多种荧光化合物; 以及适于在多个可见灰色光谱中发荧光的第二组多个荧光化合物。 还提供了使用荧光色校准器来在用RGB监视器观看时使荧光颜色标准化的方法。

公开(公告)号：US20110157245A1

公开(公告)日：2011-06-30

申请号：US12952854

申请日：2010-11-23

Applicant: Garrett J. Young

Inventor： Garrett J. Young

IPC: G09G5/10

CPC classification number: G09G5/02 ,  G01J1/32 ,  G01J3/506 ,  G01J3/51 ,  G03B21/16 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/206 ,  G03B33/04 ,  H04N9/3155

Abstract: An apparatus, methods, and systems for multi-color projection or display for video or lighting applications. One aspect of the present invention comprises an algorithm for utilizing at least four primary light sources to represent a projected pixel color. The algorithm and associated system can be applied to both a natively monochromatic light source or traditional light sources filtered for their colored components. The algorithm can be used for either color sequential or parallel modes of operation. The algorithm takes input pixel data represented in a universal color coordinate system, performs a color transform, and disperses the results among parallel display devices or sequentially to a single device such that each pixel is presented by the combination of four or more primaries.

Abstract translation: 用于视频或照明应用的多色投影或显示的设备，方法和系统。 本发明的一个方面包括一种用于利用至少四个一次光源来表示投影像素颜色的算法。 算法和相关系统可以应用于原始单色光源或为其有色成分过滤的传统光源。 该算法可用于颜色顺序或并行操作模式。 该算法采用通用色彩坐标系中表示的输入像素数据，执行颜色变换，并将结果分散在并行显示设备中，或者顺序地分配到单个设备，使得每个像素由四个或更多个基色的组合呈现。

公开(公告)号：US20110026052A1

公开(公告)日：2011-02-03

申请号：US12533367

申请日：2009-07-31

Applicant: Christopher J. Edge

Inventor： Christopher J. Edge

IPC: H04N1/60 ,  G09G5/02

CPC classification number: H04N1/6052 ,  G01J3/46 ,  G01J3/462 ,  G01J3/465 ,  G01J3/50 ,  G01J3/506 ,  G09G5/02 ,  G09G2320/0666 ,  H04N9/67

Abstract: A method for characterizing the color response of an imaging device, the method includes reproducing a color on the imaging device based on a set of device color coordinates; measuring spectral values for the reproduced color with a spectral measurement device controlled by a digital processing system; calculating a first set of tristimulus values from the spectral values; defining a set of human observer color matching functions, the set of human observer color matching functions being functions of the first set of tristimulus values of the reproduced color; calculating a second set of tristimulus values from the spectral values using the defined set of human observer color matching functions; and associating the reproduced device color coordinate with the second set of tristimulus values.

Abstract translation: 一种用于表征成像装置的颜色响应的方法，所述方法包括基于一组装置颜色坐标再现成像装置上的颜色; 用由数字处理系统控制的光谱测量装置测量再现颜色的光谱值; 从光谱值计算第一组三刺激值; 定义一组人类观察者颜色匹配函数，所述人类观察者颜色匹配函数集合是所述再现颜色的第一组三色值的函数; 使用所述定义的一组人类观察者颜色匹配函数从所述光谱值计算第二组三刺激值; 以及将再现的设备颜色坐标与第二组三刺激值相关联。

公开(公告)号：US20110019191A1

公开(公告)日：2011-01-27

申请号：US12841339

申请日：2010-07-22

Applicant: Chih-Hua Hsu ,  Jung-Shiung Liau ,  Gustavo Salazar

Inventor： Chih-Hua Hsu ,  Jung-Shiung Liau ,  Gustavo Salazar

IPC: G01J3/46 ,  G01N21/01

CPC classification number: G01J3/02 ,  G01J3/0291 ,  G01J3/50 ,  G01J3/506

Abstract: A display inspection tool includes a securing member and a color detector securing unit. The securing member includes a top edge securing portion that is adapted for disposing on a top edge of a display, and a bottom edge securing portion that is adapted for abutting against a bottom edge of the display. By disposing the top edge securing portion on the top edge of the display, and bringing the bottom edge securing portion into abutment against the bottom edge of the display, the securing member can be quickly mounted on the display. The color detector securing unit is provided on a rear face of the securing member and is adapted for securing a color detector so as to perform color detection when the securing member is mounted on the display.

Abstract translation: 显示检查工具包括固定构件和颜色检测器固定单元。 固定构件包括适于设置在显示器的顶部边缘上的顶部边缘固定部分和适于抵靠显示器的底部边缘的底部边缘固定部分。 通过将顶部边缘固定部分设置在显示器的顶部边缘上，并且使底部边缘固定部分抵靠显示器的底部边缘，固定部件可以快速地安装在显示器上。 颜色检测器固定单元设置在固定构件的后表面上，并且用于固定颜色检测器，以便当固定构件安装在显示器上时执行颜色检测。

公开(公告)号：US20100188418A1

公开(公告)日：2010-07-29

申请号：US12650294

申请日：2009-12-30

Applicant: Hidenori Sakai ,  Yasuhiro Arakawa ,  Hiroshi Ueno ,  Hideki Tanizoe

Inventor： Hidenori Sakai ,  Yasuhiro Arakawa ,  Hiroshi Ueno ,  Hideki Tanizoe

IPC: G09G5/02

CPC classification number: G01J3/50 ,  G01J1/4204 ,  G01J3/506 ,  G09G5/02 ,  G09G2320/0666 ,  G09G2360/144

Abstract: A color calibration system in accordance with a preferred embodiment of the present invention comprises a display device provided with a color sensor for detecting a color temperature and illuminance of ambient light, a microcomputer, and a colorimeter for performing colorimetry on a display screen of the display device from the outside. The microcomputer calculates a target value by using a preset calculation equation and a detection result on the ambient light detected by the color sensor. Then, the microcomputer automatically performs color calibration of the display device so that a colorimetry result obtained by the colorimeter may agree with the target value.

Abstract translation: 根据本发明的优选实施例的颜色校准系统包括：显示装置，其设置有用于检测环境光的色温和照度的颜色传感器，微计算机和用于在显示器的显示屏上执行比色法的色度计 设备从外面。 微计算机通过使用预设的计算公式和由颜色传感器检测到的环境光的检测结果来计算目标值。 然后，微机自动执行显示装置的颜色校准，使得由比色计获得的比色测定结果与目标值一致。