公开(公告)号：US20150042996A1

公开(公告)日：2015-02-12

申请号：US14451729

申请日：2014-08-05

申请人： Seiko Epson Corporation

发明人： Tatsuaki FUNAMOTO

IPC分类号： G01J3/50 ,  G01J3/02

CPC分类号： G01J3/50 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0264 ,  G01J3/26 ,  G01J3/51

摘要： A colorimetry apparatus includes a light projection unit that irradiates a surface under measurement with light and an imaging unit that captures an image of the surface under measurement. The light projection unit includes a light source, a collimator lens that converts light emitted from the light source into parallelized light, and a traveling direction changer that changes the traveling direction of the parallelized light while maintaining parallelism of the parallelized light. The traveling direction changer is disposed in parallel to the surface under measurement, and the direction of the optical axis of the collimator lens coincides with the direction of a normal to the surface under measurement.

摘要翻译： 比色法装置包括用光照射测量表面的光投射单元和捕获被测表面的图像的成像单元。 光投射单元包括光源，将从光源发射的光转换成平行光的准直透镜，以及保持平行光的平行化同时改变并行光的行进方向的行进方向变换器。 行进方向变换器与被测定面平行地配置，准直透镜的光轴方向与被测定面的法线方向一致。

公开(公告)号：US08922775B2

公开(公告)日：2014-12-30

申请号：US13990627

申请日：2011-12-20

申请人： Wilhelm Kettler ,  Uwe Johansson

发明人： Wilhelm Kettler ,  Uwe Johansson

IPC分类号： G01J3/52 ,  G01J3/02 ,  G01J3/50

CPC分类号： G01J3/0205 ,  G01J3/50 ,  G01J3/504 ,  G01J3/52 ,  G01J3/524

摘要： The invention relates to a check-tile for validating instrument scales of color measurement instruments, in particular goniospectrophotometers, said check-tile comprising a non-transparent (opaque) substrate coated with a pigmented coating, wherein: A) said non-transparent (opaque) colored substrate is colored with at least one achromatic solid pigment, and is coated with a pigmented mid-coat, wherein said pigmented mid-coat I is translucent and made of a base coat coating composition I comprising at least one transparent interference pigment and at least one transparent or semi-transparent solid colored pigment, or, B) said non-transparent (opaque) colored substrate is colored with at least one opaque solid color pigment, and is coated with a pigmented mid-coat II, wherein said pigmented mid-coat is translucent and made of a base coat coating composition II comprising at least one transparent interference pigment.

摘要翻译： 本发明涉及一种用于验证彩色测量仪器（尤其是分析分光光度计）的仪器刻度的校验片，所述校验片包括涂覆有着色涂层的不透明（不透明）衬底，其中：A）所述不透明（不透明 ）着色基材用至少一种消色差固体颜料着色，并涂覆有着色的中间涂层，其中所述着色的中间涂层I是半透明的，并且由包括至少一种透明干涉颜料的底涂层组合物I和 至少一种透明或半透明固体着色颜料，或B）所述不透明（不透明）着色基材用至少一种不透明的固色颜料着色，并涂覆有着色的中间涂层II，其中所述着色中间层 涂层是半透明的并且由包含至少一种透明干涉颜料的底涂层涂料组合物II制成。

公开(公告)号：US08908183B2

公开(公告)日：2014-12-09

申请号：US13990591

申请日：2011-12-20

申请人： Wilhelm Kettler ,  Uwe Johansson

发明人： Wilhelm Kettler ,  Uwe Johansson

IPC分类号： G01J3/52 ,  G01J3/50

CPC分类号： G01J3/52 ,  G01J3/50 ,  G01J3/504 ,  G01J3/524

摘要： The invention relates to a check-tile for validating instrument scales of color measurement instruments, in particular goniospectrophotometers, said check-tile comprising a transparent substrate coated with a multi-layer coating, said multi-layer coating comprising: A) a pigmented mid-coat applied to the transparent substrate, wherein said pigmented mid-coat is translucent and made of a base coat coating composition I comprising at least one transparent interference pigment, and B) a pigmented ground coat, wherein said pigmented ground coat is opaque and made of a base coat coating composition II comprising at least one opaque solid colored pigment.

摘要翻译： 本发明涉及一种用于验证彩色测量仪器（特别是分析分光光度计）的仪器刻度的检查片，所述检查片包括涂覆有多层涂层的透明基底，所述多层涂层包括：A） 涂层施加到透明基材上，其中所述着色的中间涂层是半透明的，并由包含至少一种透明干涉颜料的底漆涂料组合物I和B）着色底涂层形成，其中所述着色底涂层是不透明的并且由 包含至少一种不透明的固体有色颜料的底漆涂料组合物II。

公开(公告)号：US08908182B2

公开(公告)日：2014-12-09

申请号：US13990576

申请日：2011-12-20

申请人： Wilhelm Kettler ,  Uwe Johansson

发明人： Wilhelm Kettler ,  Uwe Johansson

IPC分类号： G01J3/52 ,  G01J3/50

CPC分类号： G01J3/524 ,  G01J3/50 ,  G01J3/504 ,  G01J3/52

摘要： The invention relates to a check-tile for validating instrument scales of color measurement instruments, in particular goniospectrophotometers, said check-tile comprising a non-transparent (opaque) substrate coated with a multi-layer coating, said multi-layer coating comprising: A) a pigmented ground coat, wherein said pigmented ground coat is opaque and made of a base coat coating composition I comprising at least one opaque solid colored pigment, and B) a pigmented mid-coat, wherein said pigmented mid-coat is translucent and made of a base coat coating composition II comprising at least one transparent interference pigment.

摘要翻译： 本发明涉及一种用于验证彩色测量仪器（尤其是分析分光光度计）的仪器刻度的校验片，所述校验片包括涂覆有多层涂层的不透明（不透明）衬底，所述多层涂层包括：A ）着色底涂层，其中所述着色底涂层是不透明的，并且由包含至少一种不透明固体着色颜料的底漆涂料组合物I和B）着色中间涂层制成，其中所述着色中间涂层是半透明的并且制成 包含至少一种透明干涉颜料的底涂层组合物II。

公开(公告)号：US20140300753A1

公开(公告)日：2014-10-09

申请号：US14099802

申请日：2013-12-06

申请人： Apple Inc.

发明人： Ye YIN ,  Yi-Fan CHOU ,  Anuj BHATNAGAR

IPC分类号： H04N17/00

CPC分类号： G01J3/502 ,  G01J3/50 ,  G01J3/524

摘要： A spectro-colorimeter system for imaging pipeline is provided, the system including a camera system; a spectrometer system; and a controller coupling the camera system and the spectrometer system. In some embodiments the camera system is configured to provide a color image with the first portion of the incident light. Also, in some embodiments the spectrometer system is configured to provide a tristimulus signal from the second portion of the incident light. Furthermore, in some embodiments the controller is configured to correct the color image from the camera system using the tristimulus signal from the spectrometer. An imaging pipeline method for using a system as above is also provided. Further, a method for color selection in an imaging pipeline calibration is provided.

摘要翻译： 提供了一种用于成像管线的分光色度计系统，该系统包括摄像机系统; 光谱仪系统; 以及耦合相机系统和光谱仪系统的控制器。 在一些实施例中，相机系统被配置为向入射光的第一部分提供彩色图像。 而且，在一些实施例中，光谱仪系统被配置为从入射光的第二部分提供三刺激信号。 此外，在一些实施例中，控制器被配置为使用来自光谱仪的三刺激信号来校正来自相机系统的彩色图像。 还提供了一种用于使用如上所述的系统的成像管线方法。 此外，提供了一种用于成像管线校准中的颜色选择的方法。

公开(公告)号：US20140285805A1

公开(公告)日：2014-09-25

申请号：US14215481

申请日：2014-03-17

申请人： Finatec Holding AG

发明人： Matthias Hermle ,  Fridolin Maibach ,  Beat Schlup

IPC分类号： G01J3/50

CPC分类号： G01J3/50 ,  B29C45/7686 ,  B29K2105/253 ,  B29K2105/258 ,  G01N21/9081

摘要： The present invention relates to a method and the corresponding system for checking the color quality of preforms (2) intended for the manufacture of containers, in particular beverage bottles, the preforms (2) being transported to a collection vessel (4) by a transport device (3), and an image of the preforms (2) being made by means of an imaging device (6) and being transmitted to a processing device for checking, in which the preforms (2) are led unsorted into the collection vessel (4) upon leaving the transport device (3), the image being made between the leaving of the transport device (3) and the collection vessel (4), and in which the image is processed by the processing device in such a way that the color quality of the preforms (2) and/or defective preforms (2) are discovered.

摘要翻译： 本发明涉及一种用于检查用于制造容器，特别是饮料瓶的预成型件（2）的颜色质量的方法和相应系统，预型件（2）通过运输方式运送到收集容器（4） 装置（3），并且预成型件（2）的图像通过成像装置（6）制成并被传送到检查处理装置，其中预成型件（2）被未排序地引导到收集容器（ 4）在离开运送装置（3）时，图像在运输装置（3）离开收集容器（4）之间形成，并且其中图像由处理装置处理，使得 发现预型件（2）和/或缺陷预制件（2）的颜色质量。

公开(公告)号：US08817329B2

公开(公告)日：2014-08-26

申请号：US13768629

申请日：2013-02-15

申请人： Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Masato Kobayashi ,  Yuichi Sakurada ,  Suguru Yokozawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Ryo Honda

发明人： Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Masato Kobayashi ,  Yuichi Sakurada ,  Suguru Yokozawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Ryo Honda

IPC分类号： H04N1/60 ,  H04N1/46 ,  G03F3/08 ,  G06K15/00 ,  G06K9/00

CPC分类号： G01J3/463 ,  G01J3/021 ,  G01J3/462 ,  G01J3/50 ,  G01J3/524

摘要： A color measuring device includes a unit configured to calculate a reference-value matrix for converting imaged reference RGB value of a reference color patch a reference colorimetric value of the reference color patch; a unit configured to convert a color-measurement RGB value of a color measurement object into an imaged colorimetric value of the color measurement object by using the corresponding reference-value matrix; a unit configured to select reference color patches of which the reference colorimetric values each have a close distance from the imaged colorimetric value in the predetermined color space; a unit configured to select, as selection RGB values, the imaged reference RGB values of the selected patches; a unit configured to calculate a selection-RGB-value matrix for converting the selection RGB values into the reference colorimetric values; and a unit configured to convert the color-measurement RGB value into a colorimetric value by using the selection-RGB-value matrix.

摘要翻译： 颜色测量装置包括被配置为计算用于将参考色块的成像参考RGB值转换为参考色块的参考比色值的参考值矩阵的单元; 配置为通过使用相应的参考值矩阵将颜色测量对象的颜色测量RGB值转换成所述颜色测量对象的成像色度值的单元; 被配置为选择其中参考比色值各自与所述预定颜色空间中的成像色度值具有相近距离的参考色块的单元; 被配置为选择所选择的贴片的成像参考RGB值作为选择RGB值的单元; 被配置为计算用于将选择RGB值转换为参考比色值的选择RGB值矩阵的单元; 以及被配置为通过使用选择RGB值矩阵将颜色测量RGB值转换为比色值的单元。

公开(公告)号：US20140185927A1

公开(公告)日：2014-07-03

申请号：US14124141

申请日：2012-06-07

申请人： Hideki Kawabata ,  Akira Kijima

发明人： Hideki Kawabata ,  Akira Kijima

IPC分类号： G06T7/40

CPC分类号： G06T7/408 ,  G01J3/0208 ,  G01J3/0248 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0278 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/2823 ,  G01J3/50 ,  G01J3/513 ,  G06T7/90

摘要： A measurement system is capable of accurately aligning the corresponding measurement points of a plurality of measurement targets to evaluate the measurement targets from measurement results. A measurement system includes a measuring instrument and a PC, the measuring instrument includes a spectroscopic unit that measures a measurement point of a measurement target and a camera that images surroundings in real-time. The PC displays an evaluation image of continuous image information, which is imaged and displayed by the camera on a display screen so as to be superimposed on a reference image of still image information, which has been imaged and stored in memory. By comparing the data obtained by measuring the measurement point in the evaluation image when both images overlap each other and the measurement data of the point in the reference image, it is possible to perform positioning easily and compare the measurement data.

摘要翻译： 测量系统能够精确地对准多个测量对象的对应测量点，以从测量结果评估测量目标。 测量系统包括测量仪器和PC，测量仪器包括测量测量目标的测量点的分光单元和实时影像环境的摄像机。 PC显示连续图像信息的评估图像，其由相机在显示屏幕上成像和显示，以便叠加在已被成像并存储在存储器中的静止图像信息的参考图像上。 通过比较当两个图像彼此重叠时通过测量评估图像中的测量点获得的数据和参考图像中的点的测量数据，可以容易地执行定位并比较测量数据。

公开(公告)号：US08768025B2

公开(公告)日：2014-07-01

申请号：US14040776

申请日：2013-09-30

申请人： Carestream Health, Inc.

发明人： Victor C. Wong ,  James R. Milch ,  Lawrence A. Ray ,  Peter D. Burns

IPC分类号： G06K9/00

CPC分类号： A61B1/24 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/04 ,  A61B1/0638 ,  G01J3/46 ,  G01J3/462 ,  G01J3/465 ,  G01J3/50 ,  G01J3/501 ,  G01J3/508 ,  G01J3/524

摘要： A method and apparatus for generating a color mapping for a dental object. The method includes generating a transformation matrix according to a set of spectral reflectance data for a statistically valid sampling of teeth. Illumination is directed toward the dental object over at least a first, a second, and a third wavelength band, one wavelength band at a time. For each of a plurality of pixels in an imaging array, an image data value is obtained, corresponding to each of the at least first, second, and third wavelength bands. The transformation matrix is applied to form the color mapping by generating a set of visual color values for each of the plurality of pixels according to the obtained image data values and according to image data values obtained from a reference object at the at least first, second, and third wavelength bands. The color mapping can be stored in an electronic memory.

摘要翻译： 一种用于产生牙科物体的颜色映射的方法和装置。 该方法包括根据用于统计学上有效的牙齿取样的一组光谱反射率数据产生变换矩阵。 通过至少第一，第二和第三波长带，一次一个波长带照射朝向牙科物体。 对于成像阵列中的多个像素中的每一个，获得对应于至少第一，第二和第三波长带中的每一个的图像数据值。 应用变换矩阵以通过根据所获得的图像数据值生成一组视觉颜色值以形成颜色映射，并且根据从至少第一，第二的参考对象获得的图像数据值 和第三波长带。 颜色映射可以存储在电子存储器中。

公开(公告)号：US08767300B2

公开(公告)日：2014-07-01

申请号：US12776649

申请日：2010-05-10

申请人： Yoshihiro Ishibe

发明人： Yoshihiro Ishibe

IPC分类号： G02B27/44 ,  G02B5/18 ,  G01J3/40 ,  G01J3/447 ,  B23B3/00

CPC分类号： B23C3/00 ,  B23C2226/31 ,  G01J3/18 ,  G01J3/20 ,  G01J3/50 ,  G02B5/1842 ,  G02B5/1861 ,  G02B27/0944

摘要： Objects are to obtain a highly accurate diffraction element that may prevent an intensity decrease of a light beam entering a light receiving unit without a decrease in diffraction efficiency and without a problem of flare or the like, a manufacturing method for the diffraction element, and a spectrometer using the same. A diffraction element (2) includes a diffraction grating formed on a substrate having a curved surface. In the diffraction element (2), the curved surface (3) has an anamorphic shape formed by pivoting a curved line (I) in a plane about a straight line (II) in the same plane serving as a rotation axis, and gratings (10a) of the diffraction grating (10) exist in cross sections orthogonal to the rotation axis.

摘要翻译： 目的是获得高精度的衍射元件，其可以防止进入光接收单元的光束的强度降低，而不会降低衍射效率，并且不存在耀斑等的问题，衍射元件的制造方法和 光谱仪使用相同。 衍射元件（2）包括形成在具有曲面的基板上的衍射光栅。 在衍射元件（2）中，弯曲表面（3）具有通过在与旋转轴线相同的平面上围绕直线（II）的平面中的曲线（I）旋转而形成的变形形状， 衍射光栅（10）的10a）位于与旋转轴正交的横截面中。