公开(公告)号：US20030058448A1

公开(公告)日：2003-03-27

申请号：US10251426

申请日：2002-09-20

发明人： Cormic K. Merle ,  Leonardo C. Gonzales II

IPC分类号： G01J003/46

CPC分类号： G01J3/50 ,  G01J3/02 ,  G01J3/0291 ,  G01J3/46

摘要： A colorimeter for measuring a color of light includes a color sensing device, a hanging means, and a means for reducing color distortion. The hanging means hangs the color sensing device in an operative relationship relative to a color producing device. The means for reducing color distortion reduces color distortion on the color producing device while the color sensing device is in the operative relationship relative to the color producing device.

摘要翻译： 用于测量光的颜色的比色计包括颜色感测装置，悬挂装置和用于减少颜色失真的装置。 悬挂装置将颜色感测装置悬挂在与生色装置相关的操作关系中。 用于减少颜色失真的方法减少了彩色感应装置相对于彩色产生装置处于操作关系的颜色产生装置上的色彩失真。

公开(公告)号：US20020126286A1

公开(公告)日：2002-09-12

申请号：US09801820

申请日：2001-03-09

发明人： Ivan Melnyk ,  John Kidder

IPC分类号： G01J003/46

CPC分类号： G01J3/46 ,  G01J3/0267 ,  G01J3/0272 ,  G01J3/501 ,  G01J3/513 ,  G01J3/524

摘要： The invention is a cable identifier apparatus and a method for fast identification of multi-wire or multi fiber cable. The method is based on illumination of colored buffer of the wire or fiber, registration the reflected light and comparison the measuring data with reference data stored in the memory. The reference data is loaded by measuring the color parameters of the buffer of known identification. The cable identifier apparatus comprises a portable hand-held device with a probe for fixing the buffer in a holder, illuminating the buffer, controlling the incident light and detecting the reflected light with photodetectors. The data is proceed by a microcontroller and an identification symbol of the buffer is displayed in LCD. The variation of the ambient light is compensated by separate measurement of dark and light signals from photodetectors.

摘要翻译： 本发明是一种电缆识别装置和用于快速识别多线或多光纤电缆的方法。 该方法基于线或光纤的彩色缓冲器的照明，对反射光进行对准，并将测量数据与存储在存储器中的参考数据进行比较。 通过测量已知标识的缓冲器的颜色参数来加载参考数据。 电缆识别装置包括具有用于将缓冲器固定在保持器中的探头的便携式手持式装置，照亮缓冲器，控制入射光并用光电检测器检测反射光。 数据由微控制器进行，缓冲器的识别符号显示在LCD中。 通过对来自光电检测器的暗和光信号的单独测量来补偿环境光的变化。

公开(公告)号：US20020057434A1

公开(公告)日：2002-05-16

申请号：US09947394

申请日：2001-09-07

发明人： Manabu Ohga

IPC分类号： G01J003/46

CPC分类号： H04N1/6097 ,  H04N1/6052

摘要： An object of the present invention is to realize to excellently perform a color matching process among media having different white points. To achieve the above object, a colorimetry value of a sample is corrected on a human's color perception space on the basis of a media white point in case of creating transformation data used in transformation performed between data on a color space depending on a device and data on a color space not depending on a device, and the transformation data is created on the basis of the corrected colorimetry value.

摘要翻译： 本发明的目的是实现在具有不同白点的介质之间优异地执行颜色匹配处理。 为了实现上述目的，在根据设备和数据在颜色空间上的数据之间进行的变换中创建用于变换数据的情况下，基于媒体白点，在人的颜色感知空间上校正样本的比色值 在不依赖于设备的颜色空间上，并且基于校正的比色值创建变换数据。

公开(公告)号：US20020048022A1

公开(公告)日：2002-04-25

申请号：US09931955

申请日：2001-08-17

发明人： Josef Schmelzer

IPC分类号： G01J003/46

CPC分类号： G01N21/27

摘要： The quality of distribution of pigments in a matrix is estimated by measuring the reflectivity of a sample of the pigmented matrix at a shorter and a longer wavelength, and calculating a function of the two measurements. A ratio of the normalized reflectivity for broad short and long wavelength bands is the preferred function.

摘要翻译： 通过测量在较短和较长波长下着色基质的样品的反射率，并计算两个测量的函数来估计颜料在基质中的分布质量。 广泛的短波长和长波段的归一化反射率的比是优选的功能。

公开(公告)号：US20020009613A1

公开(公告)日：2002-01-24

申请号：US09880612

申请日：2001-06-13

发明人： Kenji Mukai ,  Toshio Mori ,  Yoshio Manabe ,  Yoshinori Ootaka ,  Masaaki Hama

IPC分类号： H01J001/62 ,  G01J003/46

CPC分类号： G01J1/32 ,  G01J3/10 ,  G01J3/46 ,  G01J3/462 ,  G01J3/463 ,  G01J3/465 ,  G01N21/25 ,  G01N21/255 ,  H01J61/44

摘要： In evaluating whiteness of light from a light source or a luminaire, whiteness W is given by the following equation, Wnullnull5.3Cnull100, wherein chroma C is determined by the CIE 1997 Interim Color Appearance Model (Simple Version).

摘要翻译： 在评估来自光源或照明器的光的白度时，白度W由下列公式给出：<段落lvl =“0”> W = -5.3C + 100， 其中色度C由CIE 1997中期色彩外观模型（简单版本）确定。

公开(公告)号：US20010007499A1

公开(公告)日：2001-07-12

申请号：US09766680

申请日：2001-01-18

申请人： OMS-OPTICAL MEASURING SYSTEMS

发明人： Gerald R. Richert

IPC分类号： G01J003/46

CPC分类号： G01N21/8901

摘要： A conveying system for multiple product units conveyed on two parallel conveyors past a sensing section. The sensing section includes multiple line scan sensors which each receive input from both conveyors and a calibration standard object in a thin line scan across the conveyors. Optics include an objective lens and a 1nullrelay lens divided in two and including a prism between halves. The exit pupil of the objective lens is imaged onto the entrance pupil of the 1nullrelay lens where a slit is positioned to define an image of the thin portion of the product unit in the sensing area. The optics spread the spectrum perpendicularly to the spatial direction to define a grid received by a CCD camera. The CCD camera and associated CPU operate on the data to bin attenuated pixels, train for filtering by spectral range and employ that training to subsequently train for the establishment of algorithms which sense differences in the filter data between product units of different attributes. Various algorithms are thus prepared for determining color, maturity, blemishes, size and the like.

摘要翻译： 用于在两个平行输送机上经过传感部分传送的多个产品单元的输送系统。 感测部分包括多个线扫描传感器，每个线扫描传感器从两个输送机接收输入，并且跨越输送机的细线扫描中的校准标准物体。 光学器件包括物镜和分成两部分并包括一半之间的棱镜的1xrelay透镜。 将物镜的出射光瞳成像到1x连续透镜的入射光瞳上，其中定位狭缝以在感测区域中限定产品单元的薄部分的图像。 光学器件将光谱垂直于空间方向扩展，以定义由CCD相机接收的网格。 CCD摄像机和相关CPU操作数据到二进制衰减像素，训练通过光谱范围进行滤波，并采用该训练随后进行训练，以建立感测不同属性的产品单元之间的过滤数据的差异的算法。 因此，准备了用于确定颜色，成熟度，瑕疵，尺寸等的各种算法。

公开(公告)号：US20040233446A1

公开(公告)日：2004-11-25

申请号：US10249968

申请日：2003-05-22

发明人： CHENGLI DONG ,  PETER S. HEGEMAN ,  OLIVER C. MULLINS ,  KAI HSU ,  ANDREW L. KURKJIAN ,  ANDREW J. CARNEGIE

IPC分类号： G01J003/46

CPC分类号： E21B49/10 ,  G01N21/31 ,  G01N2021/3129

摘要： A method for refining fluid sample data includes obtaining optical density data for a fluid sample in at least two color channels and at least one fluid component channel and determining a color-absorption function from the optical density data for the fluid sample in the at least two color channels. The method also includes calculating a portion of the optical density caused by color absorptions in each of the at least one fluid component channels, and de-coloring the optical density data in each of the at least one fluid component channels by removing the portion of the optical density data caused by color absorption.

摘要翻译： 用于精制流体样品数据的方法包括获得至少两个颜色通道中的流体样品的光密度数据和至少一个流体分量通道，并根据来自至少两个中的流体样品的光密度数据确定颜色吸收函数 颜色通道。 所述方法还包括计算由所述至少一个流体分量通道中的每一个中的颜色吸收引起的光密度的一部分，以及通过去除所述至少一个流体分量通道中的每一个的所述至少一个流体分量通道中的所述光密度数据 由颜色吸收引起的光密度数据。

公开(公告)号：US20040160595A1

公开(公告)日：2004-08-19

申请号：US10367602

申请日：2003-02-14

申请人： Lafarge Road Marking, Inc.

发明人： Aleksandar Zivkovic ,  Ilya Voronov ,  David P. Villani

IPC分类号： G01J003/46 ,  G01B011/28

CPC分类号： G01J3/46 ,  E01C23/163 ,  G01J1/00

摘要： An apparatus for measuring attributes such as color, thickness and/or retro reflectivity of a road marking disposed on a road surface. The apparatus includes a vehicle that travels over the road surface. The vehicle transports a measurement system and a computer. The measurement system includes at least one subsystem, which may include a color measurement subsystem, a thickness measurement subsystem and/or a retro-reflectivity measurement subsystem. The computer receives the measurement information from the measurement system.

摘要翻译： 用于测量设置在路面上的道路标记的颜色，厚度和/或反射率的属性的装置。 该装置包括在路面上行进的车辆。 车辆运输测量系统和计算机。 测量系统包括至少一个子系统，其可以包括颜色测量子系统，厚度测量子系统和/或反射率测量子系统。 计算机从测量系统接收测量信息。

公开(公告)号：US20040130719A1

公开(公告)日：2004-07-08

申请号：US10336133

申请日：2003-01-03

申请人： Scitex Digital Printing, Inc.

发明人： Terry Wozniak ,  Michael J. Piatt ,  Joshua H. Howard

IPC分类号： G01J003/46

CPC分类号： G01J3/46 ,  G01J3/462 ,  G01J3/524

摘要： The present invention provides for the creation and use of a non-linearized, paper specific, digital workflow independent color profile which can be used to create proofs based on the raw output data of the source process. Such a profile would have the advantage of not having to have account for the intermediate workflow steps such as linearization, color correction, sharpening, ink limiting, color separation, dithering or color transformation because the gamut mapping would utilize the discrete output tones of the resulting data sent to the source device.

摘要翻译： 本发明提供了创建和使用非线性化的纸张特定的数字工作流独立颜色配置文件，其可以用于基于源处理的原始输出数据来创建证明。 这样的特征将具有不必考虑中间工作流程步骤的优点，例如线性化，颜色校正，锐化，墨水限制，颜色分离，抖动或颜色变换，因为色域映射将利用所得到的离散输出色调 数据发送到源设备。

公开(公告)号：US20030234931A1

公开(公告)日：2003-12-25

申请号：US09926359

申请日：2001-10-22

发明人： Kazuo Sano ,  Fumiyoshi Saito ,  Yasaku Watanabe ,  Eiko Fujiyama

IPC分类号： G01J003/46

CPC分类号： G01J3/46 ,  G01J3/462 ,  G01J3/463 ,  G01J2003/466

摘要： Under the conditions that there are 2 or more samples produced in a CCM toning or visual toning process by which colors are adapted to the target color and respective components such as a coloring agent defining the sample color are registered in a CCM system, the reproducibility of the samples is evaluated based on the difference nullRnulln (n denotes a sample number) between spectral reflectance RSTnulln obtained by actually measuring the respective samples and spectral reflectance RPRnulln obtained by the CCM simulation corresponding to the coloring agent recipe for the sample color at the same n, and determination whether toning work should be continued or not is rapidly and simply performed. On the other hand, when an abnormal sample is perceived, the difference nullRnullnullb of the sample obtained from the specified equations is determined and, by comparison of the difference between the target color and a color of a toning sample in the color matching process, components such as a coloring agent mixed into the abnormal sample is presumed and its mixed amount is presumed.

摘要翻译： 在CCM调色或视觉调色过程中产生2种以上样品的条件下，颜色适应于目标颜色，并且将定义样品颜色的各种组分如着色剂记录在CCM系统中，可再现性 基于通过实际测量各个样品获得的光谱反射率RST-n和通过CCM模拟获得的光谱反射率RPR-n之间的差值ΔR-n（n表示样品数），对应于针对 样品颜色在相同的n，并且确定调色工作是否应该持续或快速和简单地执行。 另一方面，当感知到异常样本时，确定从指定方程式获得的样本的差值ΔR'-b，并且通过比较颜色匹配中的调色样品的目标颜色和颜色之间的差异 假设混入异常样品中的着色剂等成分，推测其混合量。