公开(公告)号：US20170076122A1

公开(公告)日：2017-03-16

申请号：US14850110

申请日：2015-09-10

Applicant: Hand Held Products, Inc.

Inventor： Patrick Anthony Giordano ,  Stephen J. Colavito ,  Timothy Good ,  Erik Van Horn ,  Sean Philip Kearney

IPC: G06K7/10 ,  G01J3/457 ,  G01J3/50

CPC classification number: G01J3/457 ,  G01J3/506 ,  G06K7/1095

Abstract: A system and method of determining if a surface contains print or is a screen of a mobile device is provided. The method is comprised of the steps of: acquiring a spectral wavelength signature of the surface; comparing the spectral wavelength signature of the surface to RGB triple-peak emission spectra; scanning the surface with an image-based scanner in non-illumination mode based upon the spectral wavelength signature of the surface corresponding to the RGB triple-peak emission spectra, and scanning the surface with an image-based scanner in illumination mode based upon the spectral wavelength signature of the surface not corresponding to the RGB triple-peak emission spectra.

Abstract translation: 提供一种确定表面是否包含打印的系统和方法，或者是移动设备的屏幕。 该方法包括以下步骤：获取表面的光谱波长特征; 将表面的光谱波长特征与RGB三峰发射光谱进行比较; 基于与RGB三峰发射光谱相对应的表面的光谱波长特征，以非照明模式的基于图像的扫描仪扫描表面，并且基于基于光谱的照明模式的基于图像的扫描仪扫描表面 表面的波长特征不对应于RGB三峰发射光谱。

公开(公告)号：US20170074724A1

公开(公告)日：2017-03-16

申请号：US15363362

申请日：2016-11-29

Applicant: Sony Corporation

Inventor： Kunihiko NAGAMINE ,  Satoshi Tomioka

IPC: G01J3/50 ,  H04N17/02

CPC classification number: G01J3/506 ,  G01J3/462 ,  H04N17/02

Abstract: An unevenness inspection apparatus includes circuitry that is configured to obtain a pickup image of a test object and modify a chroma value of a pixel in the pickup image to correct a gain of the pickup image associated with the pixel for generating a color unevenness inspection image. The circuitry is configured to generate a luminance unevenness inspection image based on the pickup image and calculate an evaluation parameter using both of the color unevenness inspection image and the luminance unevenness inspection image. The circuitry is configured to perform unevenness inspection using the calculated evaluation parameter, which is calculated based on unevenness visibility for both color and luminance.

Abstract translation: 不平坦度检查装置包括电路，其被配置为获得测试对象的拾取图像并修改拾取图像中的像素的色度值，以校正与用于生成颜色不均匀性检查图像的像素相关联的拾取图像的增益。 电路被配置为基于拾取图像生成亮度不均匀性检查图像，并且使用颜色不均匀性检查图像和亮度不均匀性检查图像两者来计算评价参数。 电路被配置为使用基于颜色和亮度两者的不均匀性可见度计算的计算的评估参数来执行不均匀性检查。

公开(公告)号：US09516288B2

公开(公告)日：2016-12-06

申请号：US14933781

申请日：2015-11-05

Applicant: RAH COLOR TECHNOLOGIES LLC

Inventor： Richard A. Holub

IPC: G09G5/02 ,  H04N9/31 ,  G01J3/02 ,  G01J3/18 ,  G01J3/28 ,  G01J3/50 ,  G03B27/54 ,  H04N1/60 ,  H04N9/68 ,  H04N9/73 ,  H04N17/02 ,  H04N9/09 ,  H04N17/04 ,  G01J3/46 ,  G01N21/27 ,  G09G3/34

CPC classification number: H04N9/735 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0218 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/18 ,  G01J3/28 ,  G01J3/462 ,  G01J3/463 ,  G01J3/50 ,  G01J3/506 ,  G01J2003/2866 ,  G01J2003/466 ,  G01N21/274 ,  G03B27/547 ,  G06T7/80 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/20072 ,  G09G3/3413 ,  G09G5/02 ,  G09G2320/0285 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/147 ,  H04N1/6033 ,  H04N1/6052 ,  H04N9/09 ,  H04N9/12 ,  H04N9/3182 ,  H04N9/3194 ,  H04N9/68 ,  H04N9/73 ,  H04N17/02 ,  H04N17/045

Abstract: Color calibration of color image rendering devices, such as large color displays, which operate by either projection or emission of images, utilize internal color measurement instrument or external color measurement modules locatable on a wall or speaker. A dual use camera is provided for a portable or laptop computer, or a cellular phone, handset, personal digital assistant or other handheld device with a digital camera, in which one of the camera or a display is movable with respect to the other to enable the camera in a first mode to capture images of the display for enabling calibration of the display, and in a second mode for capturing image other than of the display. The displays may represent rendering devices for enabling virtual proofing in a network, or may be part of stand-alone systems and apparatuses for color calibration. Improved calibration is also provided for sensing and correcting for non-uniformities of rendering devices, such as color displays, printer, presses, or other color image rendering device.

公开(公告)号：US20160337629A1

公开(公告)日：2016-11-17

申请号：US15223610

申请日：2016-07-29

Applicant: JVC KENWOOD Corporation

Inventor： Tsutomu KOIKE

IPC: H04N9/64 ,  H04N7/01 ,  G09G5/10 ,  G09G3/20 ,  G09G3/36

CPC classification number: H04N9/646 ,  G01J3/506 ,  G09G3/20 ,  G09G3/2003 ,  G09G3/36 ,  G09G5/02 ,  G09G5/10 ,  G09G2340/06 ,  G09G2360/145 ,  H04N1/60 ,  H04N7/01 ,  H04N9/67

Abstract: An RGB video signal is generated by illuminating an object with light from a first monitor and capturing an image of the object with a camera. The second monitor holds a profile representing the correspondence relationship between R, G, andB values generated by displaying an image including values of R, G, and B on a reference monitor and capturing an image of the displayed image with the camera and X, Y, and Z values which are measurements of tristimulus values of the displayed image in the XYZ color space. The second monitor converts the first R, G, and B values of the video signal to first X, Y, and Z values based on the profile, and converts the first X, Y, and Z values to second R, G, and B values appropriate for the second monitor to display an image of the object on a display unit.

Abstract translation: 通过在参考监视器上显示包括R，G和B的值的图像而生成的B值，并且利用照相机拍摄显示图像的图像，并且将X，Y和Z值作为显示图像的三刺激值的测量值 XYZ色彩空间。 第二监视器基于轮廓将视频信号的第一R，G和B值转换为第一X，Y和Z值，并将第一X，Y和Z值转换为第二R，G和B 适于第二监视器的值在显示单元上显示对象的图像。

公开(公告)号：US20160102970A1

公开(公告)日：2016-04-14

申请号：US14777653

申请日：2014-03-17

Applicant: SNU Precision Co., Ltd.

Inventor： Tae Yong Jo ,  Young Min Hwang ,  Seong Ryong Kim ,  Sang Soo Kang ,  Heui Jae Pahk

IPC: G01B11/24 ,  G01J3/50

CPC classification number: G01B11/2441 ,  G01B9/02029 ,  G01B9/02034 ,  G01B9/02057 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/50 ,  G01J3/506 ,  G01N21/8806 ,  G01N21/95 ,  G01N2021/8845 ,  G01N2021/9513

Abstract: Provided herein is a three-dimensional shape measurement apparatus capable of measuring a shape of a measurement object using an interferometer and color information of the measurement object, the apparatus including a light source for emitting a light; a light divider for reflecting the light emitted from the light source or transmitting a light reflected by the measurement object; a lens unit for focusing the light reflected by the light divider Onto the measurement object; a light detector for detecting the light reflected from the measurement object; and a light adjuster arranged on a light path between the light source and the light divider, and configured to interrupt the light being emitted from a central area of the light source to reduce interference of light occurring in the lens unit.

Abstract translation: 本发明提供一种三维形状测量装置，其能够使用干涉仪测量测量对象的形状和测量对象的颜色信息，该装置包括用于发光的光源; 用于反射从光源发射的光或透射由测量对象反射的光的光分离器; 用于将由分光器反射的光聚焦到测量对象上的透镜单元; 光检测器，用于检测从测量对象反射的光; 以及光调节器，布置在光源和分光器之间的光路上，并且被配置为中断从光源的中心区域发射的光，以减少在透镜单元中发生的光的干涉。

公开(公告)号：US09055622B2

公开(公告)日：2015-06-09

申请号：US13753300

申请日：2013-01-29

Applicant: ABL IP HOLDING LLC

Inventor： Matthew H. Aldrich ,  Michael E. Garbus, Jr.

IPC: H05B37/02 ,  G01J3/46 ,  G01J3/50 ,  G01J3/52 ,  H05B33/08 ,  G01J3/51

CPC classification number: H05B37/02 ,  G01J3/46 ,  G01J3/462 ,  G01J3/50 ,  G01J3/501 ,  G01J3/506 ,  G01J3/513 ,  G01J3/524 ,  H05B33/0869

Abstract: Disclosed examples of optical systems having a plurality of light sources with each source having a different spectral outputs may be calibrated by measuring a spectral characteristic of the combined light with two measurements, e.g., one from a colorimeter and one from a sensor included in the system. Accordingly, one can determine a transform function in response to the two measures that models a feedback response of the optical system for each of a plurality of the inputs that would cause the optical system to generate radiant energy within a predetermined range of a spectrum. In order to calibrate the optical system, the transform function is programmed in the optical system to enable the optical system to transform an input to the optical system to a plurality of unique control signals each for controlling a respective light source of the plurality of light sources.

Abstract translation: 具有多个光源的光学系统的公开实例可以通过用两个测量结合来测量组合光的光谱特性来校准，例如，一个来自比色计，一个来自包括在系统中的传感器 。 因此，可以响应于对使多个输入中的每一个输入的光学系统的反馈响应建立光学系统在频谱的预定范围内产生辐射能的两种措施来确定变换函数。 为了校准光学系统，在光学系统中编程变换功能，以使光学系统能够将输入到光学系统变换成多个独特的控制信号，每个控制信号用于控制多个光源的相应光源 。

公开(公告)号：US20150138221A1

公开(公告)日：2015-05-21

申请号：US14341006

申请日：2014-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hye-rin CHOI ,  Nam-kyun BEON

IPC: G06T11/00 ,  G06Q30/02 ,  G01N21/88 ,  G06F3/14

CPC classification number: G06T11/001 ,  G01J3/506 ,  G06F3/1446 ,  G06Q30/0276 ,  G09G2320/0233 ,  G09G2320/0693 ,  G09G2360/145 ,  H04N5/2351 ,  H04N5/2353 ,  H04N5/238 ,  H04N5/243 ,  H04N9/735 ,  H04N17/04

Abstract: A method for controlling a camera for color calibration of multi-displays including: acquiring a first image of data displayed on the multi-displays by photographing the multi-displays with the camera; analyzing color of the data displayed on at least one individual display from among the multi-displays using the acquired first image; determining image capture settings suitable for the color calibration of the multi-displays, based on a result of the analyzing; adjusting the image capture settings of the camera in accordance with the determined image capture settings; acquiring a second image of the data displayed on the multi-displays by photographing the multi-displays with the camera using the adjusted image capture settings of the camera; and performing color calibration of the multi-displays based on the second image.

Abstract translation: 一种用于控制用于多显示器的颜色校准的相机的方法，包括：通过用所述相机拍摄所述多重显示器来获取显示在所述多显示器上的数据的第一图像; 使用获取的第一图像从多显示器中分析在至少一个单独显示器上显示的数据的颜色; 基于分析的结果确定适合于多显示器的颜色校准的图像捕获设置; 根据确定的图像捕捉设置调整摄像机的图像捕获设置; 通过使用照相机的调整后的图像拍摄设置，利用照相机拍摄多重显示来获取多显示器上显示的数据的第二图像; 以及基于所述第二图像执行所述多显示器的颜色校准。

公开(公告)号：US20150118767A1

公开(公告)日：2015-04-30

申请号：US14586737

申请日：2014-12-30

Applicant: PANASONIC CORPORATION

Inventor： Kazushi SUGIYAMA ,  Miki FUKUSHIMA ,  Yuki IMAI ,  Yasunori NEGORO

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L51/0031 ,  G01J3/506 ,  G01J2001/4247 ,  G09G3/006 ,  G09G3/32 ,  G09G2320/0693 ,  H01L27/3244 ,  H05B33/10

Abstract: A method of manufacturing an EL display device having a light emitting part, in which a plurality of pixels are arrayed, and a thin-film transistor array device to control light emission of the light emitting part, includes a luminance measurement step of obtaining luminance data of pixel, with the light emitting part being lit. The luminance measurement step includes a first luminance measurement step and a second luminance measurement step. In the first luminance measurement step, a first imaging apparatus obtains luminance data by measuring light emission of the each pixel. The first apparatus has a resolution corresponding to that of the pixels of the light emitting part. In the second luminance measurement step after the first step, a second imaging apparatus measures light emission of a plurality of the pixels to correct the luminance data of the each pixel obtained in the first luminance measurement step. The second imaging apparatus is lower in resolution than the first imaging apparatus.

Abstract translation: 一种制造具有其中排列有多个像素的发光部分的EL显示装置的方法和用于控制发光部分的发光的薄膜晶体管阵列装置，包括获得亮度数据的亮度测量步骤 的像素，发光部分被点亮。 亮度测量步骤包括第一亮度测量步骤和第二亮度测量步骤。 在第一亮度测量步骤中，第一成像设备通过测量每个像素的发光来获得亮度数据。 第一装置具有与发光部分的像素相对应的分辨率。 在第一步骤之后的第二亮度测量步骤中，第二成像设备测量多个像素的发光，以校正在第一亮度测量步骤中获得的每个像素的亮度数据。 第二成像装置的分辨率低于第一成像装置。

公开(公告)号：US20150062584A1

公开(公告)日：2015-03-05

申请号：US14378338

申请日：2013-02-14

Applicant: Franck Hennebelle

Inventor： Franck Hennebelle

IPC: G01N21/25 ,  G01N21/47 ,  H01L27/146 ,  G01J3/50

CPC classification number: G01N21/255 ,  G01J3/0272 ,  G01J3/50 ,  G01J3/506 ,  G01J2003/1282 ,  G01N21/4738 ,  G01N2201/061 ,  H01L27/14601

Abstract: A method for measuring the uniform diffuse reflectance ROBJ(λ) at least at one point on an object (30) using a device (10) including a unit (11) capable of emitting colour illuminants expressed in the form of luminous flux and an electronic colour image sensor (12). The present invention also relates to a device (10) including a unit (11) for emitting colour illuminants expressed as luminous flux of colours and an electronic colour image sensor (12), for measuring the uniform diffuse reflectance ROBJ(λ) at least at one point on an object (30) placed in a zone located opposite and substantially perpendicular to the unit (11) capable of emitting colours and located in the field of vision of the electronic colour image sensor (12) and being subjected to an external illuminant expressed as a constant and unknown external environmental luminous flux (40) denoted Iext(λ).

Abstract translation: 使用包括能够发出以光束形式表示的彩色光源的单元（11）的装置（10）和至少在物体（30）上的一点上测量均匀漫反射率ROBJ（λ）的方法， 彩色图像传感器（12）。 本发明还涉及一种装置（10），其包括用于发出表示为颜色光通量的彩色光源的单元（11）和电子彩色图像传感器（12），用于至少测量均匀漫反射率ROBJ（λ） 放置在与能够发出颜色并且位于电子彩色图像传感器（12）的视场中并且经受外部光源的单元（11）相对且基本垂直的区域中的物体（30）上的一个点 表示为恒定和未知的外部环境光通量（40），表示为Iext（λ）。

公开(公告)号：US08964181B2

公开(公告)日：2015-02-24

申请号：US13532263

申请日：2012-06-25

Applicant: Linqiu Sun

Inventor： Linqiu Sun

IPC: G01J3/46

CPC classification number: G01J3/506 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218

Abstract: A system for monitoring LED displays on electronic equipments using optical fiber as light transmission medium comprising: (a) a plurality of LED displays on electronic equipments indicating operation status of the electronic equipments, (b) a plurality of optical light concentrator unit, for collecting light emitted by the LED displays using optical fiber as light transmission medium, (c) a plurality of LED Display Monitors for determining the operation status of the LED displays that reflect the operation status of the electronic equipments, (c) an equipment LED display monitoring software installed and executed in a computer system for comparing the operation status of the LED displays with a predetermined operation status stored in the computer system and providing audio, visual, or electronic messaging alerts if any abnormality occurs, and (d) a communication link between the LED Display Monitors and the computer system.

Abstract translation: 一种用于使用光纤作为光传输介质的电子设备上的LED显示器的监视系统，包括：（a）指示电子设备的操作状态的电子设备上的多个LED显示器，（b）多个光收集单元，用于收集 由LED发光的光由光纤作为光传输介质，（c）多个LED显示监视器，用于确定反映电子设备的运行状态的LED显示器的运行状态，（c）设备LED显示监视 软件在计算机系统中安装和执行，用于将LED显示器的操作状态与存储在计算机系统中的预定操作状态进行比较，并且如果发生任何异常，则提供音频，视觉或电子消息提醒;以及（d） LED显示屏和计算机系统。