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    Optical filter device, optical module, and electronic apparatus
    25.
    发明授权
    Optical filter device, optical module, and electronic apparatus 有权
    光滤波器，光模块和电子设备

    公开(公告)号：US09541752B2

    公开(公告)日：2017-01-10

    申请号：US14170862

    申请日：2014-02-03

    Applicant: Seiko Epson Corporation

    Inventor： Daisuke Saito ,  Yasushi Matsuno

    IPC: G02B26/00 ,  G01J3/26 ,  G01J3/51

    CPC classification number: G02B26/001 ,  G01J3/26 ,  G01J3/51

    Abstract: An optical filter device has a light interference filter and a casing. The light interference filter has a fixed substrate, a movable substrate joined to the fixed substrate, a fixed reflection film provided on the fixed substrate, and a movable reflection film provided on the movable substrate. The casing has a base substrate and a lid that forms an internal space with the base substrate. The movable substrate has a holding portion provided on a surface opposite to the fixed substrate, outside a light interference region, as viewed in a plan view. The base substrate has a light transmission hole corresponding to a light transmission region. An outer peripheral edge of the light transmission hole faces the holding portion. The surface opposite to the fixed substrate of the movable substrate is joined to the base substrate.

    Abstract translation: 滤光器装置具有光干涉滤光器和外壳。 光干涉滤光器具有固定基板，连接到固定基板的可移动基板，设置在固定基板上的固定反射膜和设置在可移动基板上的可移动反射膜。 壳体具有基础基底和与基底基底形成内部空间的盖子。 如平面图所示，可移动基板具有设置在与固定基板相反的表面上的保持部分，在光干涉区域外部。 基底基板具有对应于透光区域的透光孔。 透光孔的外周缘面向保持部。 与可移动基板的固定基板相对的表面与基底基板接合。

    SPECTROSCOPIC MEASUREMENT DEVICE, IMAGE FORMING APPARATUS, AND SPECTROSCOPIC MEASUREMENT METHOD
    26.
    发明申请
    SPECTROSCOPIC MEASUREMENT DEVICE, IMAGE FORMING APPARATUS, AND SPECTROSCOPIC MEASUREMENT METHOD 有权
    光谱测量装置，图像形成装置和光谱测量方法

    公开(公告)号：US20160370230A1

    公开(公告)日：2016-12-22

    申请号：US15185440

    申请日：2016-06-17

    Applicant: Seiko Epson Corporation

    Inventor： Teruyuki NISHIMURA

    IPC: G01J3/46

    CPC classification number: G01J3/021 ,  G01J3/26 ,  G01J3/51 ,  G02B26/001 ,  G03G15/01 ,  G03G2215/00029 ,  H04N1/6033 ,  H04N1/6044

    Abstract: A printer includes a spectroscope that includes a wavelength-selective interference filter on which light from a measurement target is incident and a carriage moving unit that moves the spectroscope in an X direction with respect to the measurement target. The wavelength-selective interference filter includes a pair of reflecting films and an electrostatic actuator that changes a gap dimension between the pair of reflecting films. A first spectroscopic measurement process that performs spectroscopic measurement while the gap dimension between the reflecting films is decreasing and a second spectroscopic measurement process that performs spectroscopic measurement while the gap dimension is increasing are alternately performed during the movement of the spectroscope by the carriage moving unit in the X direction.

    Abstract translation: 打印机包括：分光镜，其包括波长选择性干涉滤光器，来自测量对象的光入射到所述波长选择性干涉滤光器;以及托架移动单元，其使所述分光器相对于所述测量对象沿X方向移动。 波长选择性干涉滤光器包括一对反射膜和改变一对反射膜之间的间隙尺寸的静电致动器。 第一光谱测量过程，其中在反射膜之间的间隙尺寸减小的同时执行光谱测量并且在间隙尺寸增加时进行光谱测量的第二光谱测量过程在通过滑架移动单元在分光器的移动期间交替执行 X方向。

    Material identification from a spectral filtered patterned image without demosaicing
    27.
    发明授权
    Material identification from a spectral filtered patterned image without demosaicing 有权
    材料识别从光谱滤波图案图像没有去马赛克

    公开(公告)号：US09523608B2

    公开(公告)日：2016-12-20

    申请号：US13715446

    申请日：2012-12-14

    Applicant: Xerox Corporation

    Inventor： Beilei Xu ,  Lalit Keshav Mestha ,  Yao Rong Wang ,  Peter Paul

    IPC: G01N21/01 ,  G01J3/28 ,  G06K9/00 ,  H04N5/33 ,  G01J3/51 ,  G01J3/36 ,  G06K9/20 ,  H04N9/07

    CPC classification number: G01J3/2823 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  G06K9/00369 ,  G06K9/00785 ,  G06K9/2018 ,  H04N5/332 ,  H04N9/07

    Abstract: What is disclosed is a system and method for processing image data acquired using a multi-band infrared camera system with a spectral mosaic filter arranged in a geometric pattern without having to perform a demosaicing that is typical with processing data from an array of sensors. In one embodiment, image data that has been captured using a camera system that has a spectral filter mosaic comprising a plurality of spectral filters arrayed on a grid. A material index is determined, using intensity values collected by sensor elements associated with a cell's respective spectral filters. All of the material indices collectively generate a material index image. Thereafter, material identification is performed on the material index image using, for example, pixel classification. Because the demosaicing step can be effectively avoided, image processing time is reduced. The teachings hereof find their uses in a wide array of applications including automated HOV/HOT violation detection.

    Abstract translation: 所公开的是一种用于处理使用具有以几何图案排列的频谱马赛克滤波器的多频带红外相机系统获取的图像数据的系统和方法，而不必执行典型的来自传感器阵列的数据处理的去马赛克。 在一个实施例中，已经使用具有包括排列在网格上的多个频谱滤波器的频谱滤波器马赛克的相机系统捕获的图像数据。 使用与单元相应的光谱滤波器相关联的传感器元件收集的强度值来确定材料索引。 所有材料指标共同生成材料索引图像。 此后，使用例如像素分类对材料索引图像进行材料识别。 因为可以有效地避免去马赛克步骤，所以减少了图像处理时间。 其教导在各种应用中发现其用途，包括自动HOV / HOT违规检测。

    Sample Target for Improved Accuracy of Color Measurements and Color Measurements Using the Same
    28.
    发明申请
    Sample Target for Improved Accuracy of Color Measurements and Color Measurements Using the Same 有权
    使用相同的颜色测量和颜色测量的精度提高的示例目标

    公开(公告)号：US20160356651A1

    公开(公告)日：2016-12-08

    申请号：US14728667

    申请日：2015-06-02

    Applicant: X-Rite Switzerland GmbH

    Inventor： James William Vogh, JR. ,  Jeremiah Snader ,  Olivier Calas, JR. ,  Niti Yadav ,  Leonel Fernando Mora

    IPC: G01J3/51 ,  G01J3/02

    CPC classification number: G01J3/51 ,  G01J3/0205 ,  G01J3/0275 ,  G01J3/36 ,  G01J3/42 ,  G01J3/52

    Abstract: Exemplary embodiments of the present disclosure are related to a color target and methods and systems for estimating a spectral reflectance of the color target based on an image of the color target. The color target can include a substrate having a target surface, a sample window formed in the substrate and defining perimeter within which a sample surface is disposed, and one or more filters disposed the sample surface. The one or more filters are configured to cover a first portion of the sample surface, while leaving a second portion of the sample surface uncovered.

    Abstract translation: 本公开的示例性实施例涉及一种颜色目标以及用于基于彩色目标的图像来估计彩色目标的光谱反射率的方法和系统。 彩色目标可以包括具有目标表面的基底，形成在基底中的样品窗口，并且限定了其中设置样品表面的周边，以及一个或多个滤光片设置在样品表面上。 一个或多个过滤器构造成覆盖样品表面的第一部分，同时留下未覆盖的样品表面的第二部分。

    LIGHT SENSOR ARRANGEMENT AND SPECTROMETER
    29.
    发明申请
    LIGHT SENSOR ARRANGEMENT AND SPECTROMETER 审中-公开
    光传感器布置和光谱仪

    公开(公告)号：US20160299008A1

    公开(公告)日：2016-10-13

    申请号：US15036410

    申请日：2014-10-16

    Applicant: AMS AG

    Inventor： Mario MANNINGER ,  Peter TRATTLER

    IPC: G01J3/51 ,  G01J3/02

    CPC classification number: G01J3/51 ,  G01J1/0204 ,  G01J1/0437 ,  G01J1/0474 ,  G01J1/0488 ,  G01J1/0492 ,  G01J1/06 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/36 ,  G01J3/513 ,  G01J2003/1226 ,  G02B5/201 ,  G02B27/46

    Abstract: A light sensor arrangement comprising a stack having a light sensor, an optical filter, and a mask between the light sensor and the optical filter. In particular, the light sensor comprises a light sensitive surface. The mask comprises an upper opaque base facing away from the light sensitive surface and having first apertures each confining an optical path in the mask, respectively. The mask further comprises a lower opaque base facing the light sensitive surface and having second apertures, each confining the optical path in the mask, respectively. The upper and lower base are made from metal. The optical paths are designed for allowing incident light to reach the light sensitive surface when having an angle of incidence from an allowed interval of angles determined by the size of the first and second apertures and defined with respect to an optical axis of the optical paths, respectively. A spectrometer is shown comprising at least light sensor arrangements of the aforementioned kind.

    Abstract translation: 一种光传感器装置，包括具有光传感器，光学滤光器和光传感器和滤光器之间的掩模的叠层。 特别地，光传感器包括光敏表面。 该掩模包括一个背向光敏表面的上部不透明基底，并且具有分别限制掩模中光路的第一孔。 掩模还包括面向光敏表面的下不透明基底，并具有第二孔，每个孔分别将光路限制在掩模中。 上下基座由金属制成。 光路被设计成当入射角从入射角度确定的角度由第一和第二孔的尺寸确定并且相对于光路的光轴限定时，允许入射光到达光敏表面， 分别。 示出了至少包括上述类型的光传感器装置的光谱仪。

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