公开(公告)号：US20140111807A1

公开(公告)日：2014-04-24

申请号：US14058055

申请日：2013-10-18

Applicant: Ye Yin ,  Gabriel G. Marcu ,  Jiaying Wu

Inventor： Ye Yin ,  Gabriel G. Marcu ,  Jiaying Wu

IPC: G01J3/28

CPC classification number: G01J3/28 ,  G01J3/0218 ,  G01J3/0243 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/0297 ,  G01J3/462 ,  G01J3/465 ,  G01J3/50 ,  G01J3/502 ,  G01J3/506 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524

Abstract: This specification describes various embodiments that relate to methods for providing a wideband colorimeter that can include more accurate outputs. In one embodiment, a narrowband instrument, such as a spectrometer or spectrograph, can be used for calibration of a wideband colorimeter, so that more accurate outputs can be provided. In one embodiment, an optical test equipment, which consists of both a wideband colorimeter and a narrowband spectrograph, can be used for providing a more accurately calibrated wideband colorimeter. As an example, a spectra-camera, which is a hybrid system consisting of both a wideband colorimeter and a narrowband spectrograph, can be used for simultaneous testing by both the wideband colorimeter and the narrowband spectrograph. By doing simultaneous testing, accurate calibration of the wideband colorimeter can be achieved. This specification further describes a mathematical model to characterize a wideband three channel colorimeter with a narrowband multiple channel spectrometer.

Abstract translation: 本说明书描述了涉及用于提供宽带色度计的方法的各种实施例，其可以包括更精确的输出。 在一个实施例中，诸如光谱仪或光谱仪的窄带仪器可以用于宽带色度计的校准，从而可以提供更精确的输出。 在一个实施例中，由宽带色度计和窄带光谱仪组成的光学测试设备可用于提供更准确校准的宽带色度计。 作为示例，作为由宽带色度计和窄带光谱仪组成的混合系统的光谱相机可以用于宽带色度计和窄带光谱仪的同时测试。 通过同时测试，可以实现宽带色度计的精确校准。 该说明书进一步描述了用窄带多通道光谱仪来表征宽带三通道色度计的数学模型。

公开(公告)号：US20140004279A1

公开(公告)日：2014-01-02

申请号：US14021023

申请日：2013-09-09

Applicant: Todd A. Pringle ,  Brian M. Tande

Inventor： Todd A. Pringle ,  Brian M. Tande

IPC: A01M31/06 ,  G06F17/50

CPC classification number: A01M31/06 ,  G01J3/465 ,  G02B21/365 ,  G06F17/50

Abstract: A camouflage covering which has a surface coating composition which is a metamer of a natural object from an environment of an animal, such as plant life or soil, as perceived by the vision system of the animal, which is created by completing the steps of creating a mathematical model of the vision system of the animal, measuring a set of spectral characteristics from the natural object, entering the set of spectral characteristics as an input into the mathematical model, and using an output of the mathematical model to iteratively create the surface coating composition.

Abstract translation: 一种伪装覆盖物，其具有表面涂层组合物，该表面涂层组合物是由动物的视觉系统感知的动物环境（如植物生命或土壤）的天然物质的匹配器，其通过完成以下步骤而形成： 动物的视觉系统的数学模型，从自然对象测量一组光谱特征，将光谱特征的集合输入到数学模型中，并使用数学模型的输出来迭代地创建表面涂层 组成。

公开(公告)号：US08416444B2

公开(公告)日：2013-04-09

申请号：US12802609

申请日：2010-06-10

Applicant: Richard A. Holub

Inventor： Richard A. Holub

IPC: H04N1/40

CPC classification number: G06F3/1203 ,  G01J3/462 ,  G01J3/465 ,  G01J3/50 ,  G01J3/524 ,  G06F3/04897 ,  G06F3/1267 ,  H04N1/32523 ,  H04N1/32545 ,  H04N1/46 ,  H04N1/60 ,  H04N1/6052 ,  H04N1/6058 ,  H04N1/6066 ,  H04N17/02

Abstract: The system provides for controlling color reproduction of input color image data in a network having nodes (or sites). The system distributes the input color image data from one of the nodes to other nodes, and provides data structures in the network. The system has means for providing color calibration data at each node characterizing output colors (colorants) of the rendering device of the node, and means for producing at each node, responsive to the color calibration data of the rendering device of the node, information for transforming the input color image data into output color image data at the rendering device of the node. The rendering device of each node renders a color reproduction responsive to the output color image data, wherein colors displayed in the reproduction at the rendering device of each node appear substantially the same within the output colors attainable by the rendering devices.

Abstract translation: 该系统提供在具有节点（或站点）的网络中控制输入彩色图像数据的颜色再现。 系统将输入彩色图像数据从其中一个节点分配到其他节点，并在网络中提供数据结构。 该系统具有用于在表征节点的渲染设备的输出颜色（着色剂）的每个节点处提供颜色校准数据的装置，以及用于响应于节点的渲染设备的颜色校准数据在每个节点处产生的信息的装置， 将输入的彩色图像数据变换为节点的再现装置的输出彩色图像数据。 每个节点的渲染设备响应于输出彩色图像数据呈现颜色再现，其中在每个节点的渲染设备的再现中显示的颜色在渲染设备可以获得的输出颜色中显示为基本相同。

公开(公告)号：US20130033528A1

公开(公告)日：2013-02-07

申请号：US13640103

申请日：2011-04-08

Applicant: Abhijit Sarkar ,  Laurent Blonde ,  Jurgen Stauder

Inventor： Abhijit Sarkar ,  Laurent Blonde ,  Jurgen Stauder

IPC: G09G5/10

CPC classification number: G01J3/46 ,  G01J3/462 ,  G01J3/465 ,  G09G5/02 ,  G09G2340/06 ,  G09G2354/00

Abstract: For each colour, the method comprises the following steps: —converting the first set of colour coordinates (R0, G0, B0)R representing this colour into a first set of visual tristimulus values (X0, Y0, Z0) representing said colour as perceived by a first observer when displayed using a first set of primaries, —converting said first set of visual tristimulus values (X0, Y0, Z0) into a second set of visual tristimulus values (Xi, Yi, Zi) representing the same colour as perceived by a second observer, —converting said second set of visual tristimulus values (Xi, Yi, Zi) into a second set of colour coordinates (Ri, Gi, Bi)C representing said colour as perceived by said second observer when displayed using a second set of primaries.

Abstract translation: 对于每种颜色，该方法包括以下步骤：将表示该颜色的第一组颜色坐标（R0，G0，B0）R转换成表示所感知的颜色的第一组视觉三刺激值（X0，Y0，Z0） 由第一观察者使用第一组原色显示时，将所述第一组视觉三刺激值（X0，Y0，Z0）转换为表示与感知到的相同颜色的第二组视觉三刺激值（Xi，Yi，Zi） 通过第二观察者将所述第二组视觉三刺激值（Xi，Yi，Zi）转换成表示当所述第二观察者使用第二观察者显示的所述第二观察者所感知的颜色坐标（Ri，Gi，Bi）C的第二组 一套初选。

公开(公告)号：US08363063B2

公开(公告)日：2013-01-29

申请号：US12476839

申请日：2009-06-02

Applicant: Li-Chen Ou ,  Ming Ronnier Luo ,  Patrick Tak Fu Chong ,  Carl Minchew

Inventor： Li-Chen Ou ,  Ming Ronnier Luo ,  Patrick Tak Fu Chong ,  Carl Minchew

IPC: G09G5/00 ,  G09G5/02 ,  H04N5/445 ,  G06K9/00 ,  G06K9/40 ,  G03F3/08

CPC classification number: G01J3/52 ,  B44D3/003 ,  G01J3/46 ,  G01J3/462 ,  G01J3/465

Abstract: According to one example embodiment described herein is a method of notating a color that includes determining, using predetermined mathematical equations and in dependence on numerical color attributes that identify a color, a plurality of numerical color emotion values each representative of a different human emotional response to the color; and assigning an identifying notation to the color, the identifying notation comprising a color emotion notation that includes the color emotion values.

Abstract translation: 根据本文描述的一个示例性实施例是一种记录颜色的方法，其包括使用预定的数学方程和依赖于识别颜色的数字颜色属性来确定多个数字颜色情感值，每个代表不同的人类情感反应 颜色; 以及向所述颜色分配识别符号，所述识别符号包括包括所述颜色情感值的颜色情感符号。

公开(公告)号：US20130021528A1

公开(公告)日：2013-01-24

申请号：US13504105

申请日：2011-02-28

Applicant: Shichang Liu

Inventor： Shichang Liu

IPC: H04N9/69

CPC classification number: H04N9/646 ,  G01J3/462 ,  G01J3/463 ,  G01J3/465 ,  G01J3/506 ,  H04N9/67

Abstract: This invention discloses an image transmission and display method complies with both chromaticity and visual fidelity principles. It is in the technical field of image transmission and display. In order to totally eliminate factors that affect image reproduction fidelity during process of image transmission and reproduction on display devices (including channel independence and space independence of three primary colors, red-shift effect, gamma correction, methods to generate brightness information and chromatic difference information, gamma correction for all kinds of display devices), this invention created a set of mathematical models and methods. With the invention, data flows are processed complying with both chromaticity and visual fidelity to ensure hues of reproduced image on display device remain unchanged, gray is reproduced accurately and chromaticity coordinates ratio remains unchanged as well. This is a universal method to ensure fidelity for image transmission and display, and can be widely applied on televisions, computers and mobile telecommunication devices. Furthermore, it provides support of chromaticity and methodology for color management system, design and development of associated software and hardware, and system which is a combination of digital high definition television and computer.

Abstract translation: 本发明公开了一种符合色度和视觉保真原理的图像传输和显示方法。 在图像传输和显示技术领域。 为了完全消除在显示装置上的图像传输和再现过程中影响图像再现保真度的因素（包括三原色的信道独立性和空间独立性，红移效应，伽马校正，产生亮度信息和色差信息的方法 ，各种显示设备的伽马校正），本发明创建了一套数学模型和方法。 利用本发明，数据流被处理符合色度和视觉保真度，以确保显示装置上的再现图像的色调保持不变，灰度被精确地再现，色度坐标比也保持不变。 这是确保图像传输和显示的保真度的通用方法，并且可以广泛地应用于电视，计算机和移动电信设备。 此外，它提供色彩管理系统的色度和方法支持，相关软件和硬件的设计和开发以及数字高分辨率电视和计算机的组合的系统。

公开(公告)号：US08351038B2

公开(公告)日：2013-01-08

申请号：US11817536

申请日：2006-03-02

Applicant: Charles Conrad Carroll ,  Trevor Coward

Inventor： Charles Conrad Carroll ,  Trevor Coward

IPC: G01J3/46

CPC classification number: G01J3/46 ,  G01J3/462 ,  G01J3/463 ,  G01J3/465 ,  G01N21/25

Abstract: A first method for matching skin colors comprises measuring a spectral reflectance curve of an area of skin and determining a blend of pigments to match the skin's color by combining spectral reflectance curves measured for pigments to produce a calculated spectral reflectance curve corresponding to that of the skin. The pigment blend is then used, for example, to pigment a medical prosthesis, so that it matches precisely its wearer's skin. This method avoids the problem of metamerism in which colors that match under a first illumination no longer match under a second illumination. A second method uses a database of pigment blends generated by the first method. The color of an area of skin is measured and a pigment blend is selected from the database that provides a closest match. Apparatus for carrying out such color matching is also provided, together with palettes of suitable pigments for skin color matching.

Abstract translation: 用于匹配皮肤颜色的第一种方法包括测量皮肤区域的光谱反射率曲线，并通过组合针对颜料测量的光谱反射率曲线来确定颜料的混合以匹配皮肤的颜色，以产生对应于皮肤的光谱反射率曲线 。 然后将颜料混合物用于例如染色医用假体，使其与其佩戴者的皮肤精确匹配。 这种方法避免了同色异谱的问题，其中在第一照明下匹配的颜色在第二照明下不再匹配。 第二种方法使用由第一种方法生成的颜料混合物的数据库。 测量皮肤区域的颜色，并从提供最接近匹配的数据库中选择颜料混合物。 还提供了用于进行这种颜色匹配的装置，以及用于皮肤颜色匹配的合适颜料的调色板。

公开(公告)号：US08269985B2

公开(公告)日：2012-09-18

申请号：US12472264

申请日：2009-05-26

Applicant: Munib Wober

Inventor： Munib Wober

IPC: G01B11/14

CPC classification number: H01L22/20 ,  G01B11/08 ,  G01J3/28 ,  G01J3/465 ,  G01J3/513 ,  G01J2003/1213 ,  H01L27/14607 ,  H01L27/14645 ,  H01L27/14683

Abstract: Methods of optimizing the diameters of nanowire photodiode light sensors. The method includes comparing the response of nanowire photodiode pixels having predetermined diameters with standard spectral response curves and determining the difference between the spectral response of the photodiode pixels and the standard spectral response curves. Also included are nanowire photodiode light sensors with optimized nanowire diameters and methods of scene reconstruction.

Abstract translation: 优化纳米线光电二极管光传感器直径的方法。 该方法包括比较具有预定直径的纳米线光电二极管像素与标准光谱响应曲线的响应，并确定光电二极管像素的光谱响应与标准光谱响应曲线之间的差异。 还包括具有优化的纳米线直径和场景重建方法的纳米线光电二极管光传感器。

公开(公告)号：US20110249116A1

公开(公告)日：2011-10-13

申请号：US13081602

申请日：2011-04-07

Applicant: Eiichi YAMAGISHI

Inventor： Eiichi YAMAGISHI

IPC: H04N7/18

CPC classification number: G01J3/513 ,  G01J3/465 ,  G01J3/506

Abstract: A color measuring apparatus includes an image taking section; a signal generating section selecting a teach image in which a plurality of measurement regions are set or a measurement image for color measurement and making a display device display the selected image; a camera control section controlling the image taking section to make the image taking section take an image of the image displayed on the display device; a measurement region recognizing section recognizing the measurement regions by performing image processing on the teach image whose image was taken by the image taking section; and a color measuring section measuring the color of each of measured regions corresponding to the measurement regions recognized by the measurement region recognizing section, the measured regions in the measurement image whose image was taken by the image taking section.

Abstract translation: 一种颜色测量装置，包括：摄像部; 选择其中设置多个测量区域的示意图像的信号产生部分或用于颜色测量的测量图像并使显示装置显示所选择的图像; 摄像机控制部，控制摄像部使摄像部拍摄显示装置上显示的图像的图像; 测量区域识别部分，通过对由图像拍摄部拍摄的教导图像进行图像处理来识别测量区域; 以及颜色测量部分，测量与由测量区域识别部分识别的测量区域相对应的每个测量区域的颜色，测量图像中被图像拍摄部分拍摄的测量区域。

公开(公告)号：US08031938B2

公开(公告)日：2011-10-04

申请号：US12102238

申请日：2008-04-14

Applicant: Christopher J. Edge

Inventor： Christopher J. Edge

IPC: G06K9/00

CPC classification number: G01J3/46 ,  G01J3/465 ,  H04N1/60

Abstract: A method for determining color-matching functions includes obtaining spectral data originating from metameric pairs and generating new color matching functions by modifying original color matching functions. The new color matching functions are constrained to be similar to the original color matching functions while reducing calculated perceptual error between the metameric pairs. In another embodiment a method for determining color-matching functions spectral data originating from color matching experiments and from metameric pairs are generated. Color matching functions from a set of parameters and an error function that indicates error due to perceptual differences between the parameterized color matching functions and the color matching experiments are defined. Methods for defining human observer functions, optimizing the definitions of LMS cone response functions as well as other methods and systems are also disclosed.

Abstract translation: 一种用于确定色彩匹配功能的方法包括从同色异体对获得源光谱数据，并通过修改原始色彩匹配函数来产生新的色彩匹配功能。 新的颜色匹配功能被限制为与原始颜色匹配功能相似，同时减少了同成异体对之间的计算的感知误差。 在另一个实施例中，生成用于确定颜色匹配函数的方法，该方法来源于颜色匹配实验和来自同色异体对的光谱数据。 定义了一组参数中的颜色匹配函数和指示参数化颜色匹配函数与颜色匹配实验之间感知差异引起的错误的错误函数。 还公开了定义人类观察者功能的方法，优化LMS锥体响应函数的定义以及其它方法和系统。