公开(公告)号：EP2869047A1

公开(公告)日：2015-05-06

申请号：EP14190341.9

申请日：2011-10-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Kobayashi, Hisanori ,  Komori, Shin ,  Obara, Mitsuhiro

IPC: G01J3/50 ,  G01J3/20 ,  G01J3/28 ,  G01J3/02 ,  G01J3/04

CPC classification number: G01J3/502 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/0248 ,  G01J3/04 ,  G01J3/20 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/50 ,  G01J2003/2866

Abstract: A spectral colorimetric apparatus includes a concave surface reflection type diffraction element configured to disperse an incident light beam; a sensor including a plurality of photoelectric conversion elements, wherein the plurality of photoelectric conversion elements is arranged in a direction parallel to a tangential line of a Rowland circle of the concave surface reflection type diffraction element, each photoelectric conversion elements being configured to receive the light beam dispersed by the concave surface reflection type diffraction element; a housing configured to support the concave surface reflection type diffraction element and the sensor; and a bonding portion provided on the housing, wherein the sensor is fixed to the housing with an adhesive provided between the bonding portion and the sensor. The bonding portion is provided only at a position corresponding to a center of the plurality of photoelectric conversion elements of the sensor in the direction in which the plurality of photoelectric conversion elements is arranged.

Abstract translation: 光谱比色装置包括被配置为分散入射光束的凹面反射型衍射元件; 包括多个光电转换元件的传感器，其中所述多个光电转换元件布置在与所述凹面反射型衍射元件的Rowland圆的切线平行的方向上，每个光电转换元件被配置为接收所述光 由凹面反射型衍射元件分散的光束; 壳体，其构造成支撑所述凹面反射型衍射元件和所述传感器; 以及设置在所述壳体上的接合部分，其中所述传感器通过设置在所述接合部分和所述传感器之间的粘合剂固定到所述壳体。 接合部仅在与多个光电转换元件配置的方向上的传感器的多个光电转换元件的中心对应的位置处设置。

公开(公告)号：EP2840368A1

公开(公告)日：2015-02-25

申请号：EP13779080.4

申请日：2013-04-19

Applicant: Office Color Science Co., Ltd.

Inventor： OSUMI, Masayuki

IPC: G01J3/46 ,  G01N21/27

CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/0264 ,  G01J3/0297 ,  G01J3/12 ,  G01J3/1256 ,  G01J3/42 ,  G01J3/46 ,  G01J3/463 ,  G01J3/501 ,  G01J3/502 ,  G01J3/504 ,  G01J3/524 ,  G01J2003/1226 ,  G01J2003/2826 ,  G01N21/255 ,  G01N21/276 ,  G01N21/57 ,  G01N21/8422 ,  G01N2201/061

Abstract: A lighting device 10 that emits illumination light from two or more angular directions onto a sample surface 2 to be measured, an imaging optical lens 8, and a monochrome two-dimensional image sensor 4 are provided. This configuration provides a method and an apparatus that take a two-dimensional image of the sample surface 2 to be measured at each measurement wavelength and accurately measure multi-angle and spectral information on each of all pixels in the two-dimensional image in a short time. In particular, a multi-angle spectral imaging measurement method and apparatus that have improved accuracy and usefulness are provided.

Abstract translation: 提供从两个或更多个角度方向将照明光发射到待测样本表面2上的照明装置10，成像光学透镜8和单色二维图像传感器4。 该构造提供了一种方法和设备，其在每个测量波长处拍摄待测量的样品表面2的二维图像，并精确地测量二维图像中的所有像素中的每一个上的多角度和光谱信息 时间。 具体而言，提供了具有改进的精度和有用性的多角度光谱成像测量方法和设备。

公开(公告)号：EP2447686A1

公开(公告)日：2012-05-02

申请号：EP11186338.7

申请日：2011-10-24

Applicant: Canon Kabushiki Kaisha

Inventor： Kobayashi, Hisanori ,  Komori, Shin ,  Obara, Mitsuhiro

IPC: G01J3/50 ,  G01J3/20 ,  G01J3/28 ,  G01J3/02 ,  G01J3/04

CPC classification number: G01J3/502 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/0248 ,  G01J3/04 ,  G01J3/20 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/50 ,  G01J2003/2866

Abstract: A spectral colorimetric apparatus includes a housing which includes a side wall. An outer surface of the side wall is an adjustment surface capable of adjusting a position of a light receiving member by moving in a state in which the light receiving member abuts on the adjustment surface. The light receiving member is supported by the side wall of the housing in a state in which the light receiving member abuts on the adjustment surface and receives a light beam that is dispersed by a concave surface reflection type diffraction element and passes through an opening portion. The adjustment surface is parallel to a tangential line at a part of a Rowland circle of the concave surface reflection type diffraction element, through which a light beam received by the light receiving member passes.

公开(公告)号：EP1936945B1

公开(公告)日：2011-02-09

申请号：EP06126912.2

申请日：2006-12-21

Applicant: X-Rite Europe GmbH

Inventor： Ehbets, Peter ,  Kohlbrenner, Adrian

IPC: H04N1/04 ,  G01J3/00

CPC classification number: H04N1/04 ,  G01J3/02 ,  G01J3/027 ,  G01J3/0278 ,  G01J3/50 ,  G01J3/502 ,  H04N1/00002 ,  H04N2201/0436 ,  H04N2201/0456

公开(公告)号：EP1507134B1

公开(公告)日：2007-06-13

申请号：EP03016535.1

申请日：2003-07-23

Applicant: Gretag-Macbeth AG

Inventor： Frick, Beat ,  Schenkel, Paul

IPC: G01J3/46 ,  G01N21/25

CPC classification number: G01J3/02 ,  G01J1/06 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0267 ,  G01J3/10 ,  G01J3/501 ,  G01J3/502 ,  G01J3/524

公开(公告)号：EP1470918A3

公开(公告)日：2005-11-09

申请号：EP04252096.5

申请日：2004-04-08

Applicant: QUAD/TECH, INC.

Inventor： Noffke, Patrick James ,  Younk, Patrick ,  Moersfelder, Bradley S.

IPC: B41F33/00 ,  G01J3/50 ,  G01J3/28 ,  G01J3/36

CPC classification number: G01J3/2803 ,  B41F33/0036 ,  G01J3/2823 ,  G01J3/50 ,  G01J3/502 ,  G01J3/513 ,  G01J3/524

Abstract: An image processing apparatus and method for measuring spatial and spectral information from an image of a printed substrate. The image processing apparatus processes the spatial and spectral information from the same acquired image using first and second processors. One of the first or second processors includes a large format sensor and the other of the first or second processors includes a small format sensor. Both the first and second processors are capable of processing both the spatial and spectral information and neither the first or second processor is necessarily dedicated to processing only the spatial or spectral information.

Abstract translation: 处理器从打印的基板接收获取的图像，并从所获取的图像处理空间信息。 另一个处理器从打印的基板接收相同的获取的图像，并处理来自所获取的图像的光谱信息。 还包括以下独立权利要求：（1）用于监控印刷基板的颜色的装置; 和（2）用于监测印刷基板的颜色的方法。

公开(公告)号：EP1264170A2

公开(公告)日：2002-12-11

申请号：EP01914768.5

申请日：2001-03-09

Applicant: Textron Systems Corporation

Inventor： MAYES, David, M. ,  MACZURA, Anthony, K. ,  VON ROSENBERG, Charles, W. ,  LEE, Anthony S. ,  GROSS, Enrich R.

IPC: G01N21/85 ,  G01N21/35 ,  G01N33/02 ,  G01V8/02

CPC classification number: G01J3/02 ,  G01J3/0213 ,  G01J3/0218 ,  G01J3/0227 ,  G01J3/0232 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/28 ,  G01J3/502 ,  G01J2003/2866 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/8507 ,  G01N33/10

Abstract: The present invention relates to spectral analysis systems and methods for determining physical and chemical properties of a sample by measuring the optical characteristics of light emitted from the sample. In one embodiment, a probe head (100) for use with a spectrometer includes a reflector (118) for illuminating a sample volume (150) disposed circumferentially about the light source (140) of the probe head. In another embodiment, a probe head includes an optical blocking element for forcing the optical path between the light source and an optical pick-up optically connected to the spectrometer into the sample. The probe head also includes a reference shutter for selectively blocking light emitted from the sample from reaching the optical pick-up facilitate calibration of the spectrometer.

公开(公告)号：EP1252500A2

公开(公告)日：2002-10-30

申请号：EP00947323.2

申请日：2000-07-12

Applicant: Textron Systems Corporation

Inventor： GROSS, Erich, R. ,  LEE, Anthony, S.

IPC: G01N21/35 ,  G01N21/85 ,  A01D41/12

CPC classification number: G01N21/359 ,  A01D41/1277 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0218 ,  G01J3/0232 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/42 ,  G01J3/502 ,  G01J2003/2866 ,  G01N21/3563 ,  G01N21/85

Abstract: Percentage concentrations of constituents of a sample of cereal grain or other agricultural product in a flowing stream are determined while harvesting or processing using a short wave near infrared analyzer. The analyzer irradiates the sample, picks up diffuse reflectance of individual wavelengths from the sample and spatially separates the diffuse reflectance into a response at individual wavelengths. The result is to simultaneously detect the intensities of the individual wavelengths in parallel from the same portion of the product being analyzed. Percentage constituents of the composite substance may then be compared with known percentage constituents to determine the constituents in the sample product. The inventive wavelength analyzer is suitable for attaching to the agricultural combine to perform real time measurements in the field.

公开(公告)号：EP1074830A1

公开(公告)日：2001-02-07

申请号：EP00306155.3

申请日：2000-07-19

Applicant: NCR International, Inc.

Inventor： Gu, Yeming ,  Collins, Donald A., Jr.

IPC: G01N21/27 ,  G07G1/00 ,  G01J3/28 ,  G01J3/50

CPC classification number: G01N21/276 ,  G01J3/0272 ,  G01J3/28 ,  G01J3/50 ,  G01J3/501 ,  G01J3/502 ,  G01J3/51 ,  G01J3/524 ,  G06K9/00 ,  G06K2209/17 ,  G07G1/0054

Abstract: A produce recognition system and method which use an internal reference to calibrate a produce data collector. The produce data collector collects first data from an external reference, collects second and third data from an internal reference, and collects fourth data from a produce item. A computer determines a first calibration value from the first and second data and a second calibration value from the third data and applies the first and second calibration values to the fourth data to produce fifth data. The computer further obtains sixth data from reference produce data and compares the fifth and sixth data to identify the produce item.

Abstract translation: 使用内部参考来校准产品数据收集器的产品识别系统和方法。 生产数据收集器收集来自外部参考的第一个数据，收集来自内部参考的第二个和第三个数据，并收集产品项目的第四个数据。 计算机确定来自第一和第二数据的第一校准值和来自第三数据的第二校准值，并将第一和第二校准值应用于第四数据以产生第五数据。 计算机进一步从参考产生数据获得第六数据，并比较第五和第六数据以识别产品项目。

公开(公告)号：EP0772030A3

公开(公告)日：1998-03-04

申请号：EP96117275.6

申请日：1996-10-28

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Hashiya, Seiichi, c/o Toshiba K.K., Int. Prop. Div

IPC: G01J3/50

CPC classification number: G01J3/502 ,  G01J3/50 ,  G01J2003/466

Abstract: A color detecting apparatus comprises a mechanism (20) for decomposing light from an inspection target object into a plurality of kinds of wavelength components and for inputting the wavelength components as spectrum data, a memory (24) for storing the spectrum data, a mechanism (25) for calculating out a physical characteristic amount of the spectrum data, a memory (13) for storing reference data to be used as reference for the characteristic amount, and a mechanism (11, 14) for comparing the characteristic amount with the reference data, thereby to determine whether or not a color of the inspection target object is a reference color.