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    Apparatus and method used to evaluate and optimize image quality in high color gamut imaging systems
    131.
    发明授权
    Apparatus and method used to evaluate and optimize image quality in high color gamut imaging systems 有权
    用于评估和优化高色差成像系统中图像质量的装置和方法

    公开(公告)号：US08797411B2

    公开(公告)日：2014-08-05

    申请号：US13373621

    申请日：2011-11-22

    Applicant: Ferrand David E Corley

    Inventor： Ferrand David E Corley

    IPC: H04N17/00 ,  H04N17/02 ,  G01J3/46 ,  G01J3/52 ,  H04N17/04 ,  G01J3/02

    CPC classification number: G01J3/46 ,  G01J3/0262 ,  G01J3/462 ,  G01J3/52 ,  H04N17/02 ,  H04N17/04

    Abstract: A test apparatus comprising a combination of front illuminated and rear illuminated optical reference test elements designed to produce predetermined electronic signals. The front illuminated elements comprise spectrophotometrically neutral gray patches and primary and secondary color patches of predetermined hues. Additional color patches having the same hue as the primaries and secondaries, but at lower saturation levels, generate unique logical patterns on display devices well known to the broadcasting and image reproducing industries. The rear illuminated test elements comprise wide color gamut hues at levels of saturation not attainable in reflected light systems. Also disclosed is a method of evaluating and optimizing the image quality in high gamut imaging systems, using the above described apparatus.

    Abstract translation: 一种测试装置，包括设计成产生预定电子信号的前照明和后照明光学参考测试元件的组合。 前照明元件包括分光光度法中性灰色贴片和预定色调的初级和次级色块。 具有与初级和次级相同色调但具有较低饱和度级别的色调相同的附加色块在广播和图像再现行业众所周知的显示装置上产生独特的逻辑图案。 后照明测试元件包括在反射光系统中不可达到的饱和度的宽色域色调。 还公开了使用上述装置评估和优化高色差成像系统中的图像质量的方法。

    System and method for analyzing properties of meat using multispectral imaging
    134.
    发明授权
    System and method for analyzing properties of meat using multispectral imaging 有权
    使用多光谱成像分析肉类特性的系统和方法

    公开(公告)号：US08774469B2

    公开(公告)日：2014-07-08

    申请号：US13143897

    申请日：2010-01-11

    Applicant: Jeyamkondan Subbiah ,  Chris Richard Calkins ,  Ashok Kumor Samal ,  Govindarajan Konda Naganathan

    Inventor： Jeyamkondan Subbiah ,  Chris Richard Calkins ,  Ashok Kumor Samal ,  Govindarajan Konda Naganathan

    IPC: G06K9/00

    CPC classification number: G01N33/12 ,  G01J3/02 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/42 ,  G01N21/3563 ,  G06T7/0004 ,  G06T2207/10024 ,  G06T2207/30128

    Abstract: A system and method for obtaining multispectral images of fresh meat at predetermined wavelength bands at a first time, subjecting the images to analysis in an image analysis system comprising a computer programmed to perform such analysis, and outputting a forecast of meat tenderness at a later point in time. Predetermined key wavelength bands are precorrelated with a high degree of prediction of meat tenderness and/or other properties of meat and are used in the multispectral system and method. A system and method for determining the key wavelengths is also disclosed. The multispectral imaging system and method is suitable for use in an industrial setting, such as a meat processing plant. The system and method is useful in a method for determining quality and yield grades at or near the time of imaging in lieu of visual inspection with the unaided human eye, increasing efficiency and objectivity.

    Abstract translation: 一种用于在第一时间获得预定波段的新鲜肉的多光谱图像的系统和方法，对图像进行分析，所述图像分析系统包括被编程为执行该分析的计算机的图像分析系统，并且稍后输出肉嫩的预测 及时。 预先确定的关键波长带与肉类压痛和/或其他肉类的高度预测相关，并且用于多光谱系统和方法。 还公开了一种用于确定关键波长的系统和方法。 多光谱成像系统和方法适用于工业设备，如肉类加工厂。 该系统和方法可用于在成像时间或接近成像时确定质量和产量等级的方法，代替用肉眼观察目视检查，提高效率和客观性。

    Spectral module and method for manufacturing spectral module
    135.
    发明授权
    Spectral module and method for manufacturing spectral module 有权
    光谱模块和制造光谱模块的方法

    公开(公告)号：US08742320B2

    公开(公告)日：2014-06-03

    申请号：US13964472

    申请日：2013-08-12

    Applicant: Hamamatsu Photonics K.K.

    Inventor： Katsumi Shibayama ,  Takashi Kasahara ,  Anna Yoshida

    IPC: G01J3/50 ,  G01J3/12

    CPC classification number: G01J3/0205 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/04 ,  G01J3/18 ,  G01J3/2803 ,  G02B7/027 ,  H01L31/18

    Abstract: The present invention provides a highly reliable spectral module. When light L1 proceeding to a spectroscopic unit (4) passes through a light transmitting hole (50) in the spectral module (1) in accordance with the present invention, only the light having passed through a light entrance side unit (51) formed such as to become narrower toward a substrate (2) and entered a light exit side unit (52) formed such as to oppose a bottom face (51b) of the light entrance side unit (51) is emitted from a light exit opening (52a). Therefore, stray light M incident on a side face (51c) or bottom face (51b) of the light entrance side unit (51) is reflected to the side opposite to the light exit side unit (52) and thus is inhibited from entering the light exit side unit (52). Therefore, the reliability of the spectral module (1) can be improved.

    Abstract translation: 本发明提供了一种高度可靠的光谱模块。 当进入分光单元（4）的光L1穿过根据本发明的光谱模块（1）中的透光孔（50）时，仅通过形成光入射侧单元（51）的光 朝向基板（2）变窄并且进入与光入射侧单元（51）的底面（51b）相对形成的光出射侧单元（52）从光出射开口（52a）射出， 。 因此，入射到光入射单元（51）的侧面（51c）或底面（51b）的杂散光M被反射到与光出射单元（52）相反的一侧，因此被禁止进入 光出射侧单元（52）。 因此，可以提高光谱模块（1）的可靠性。

    DIFFRACTION GRATING MANUFACTURING METHOD, SPECTROPHOTOMETER, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
    136.
    发明申请
    DIFFRACTION GRATING MANUFACTURING METHOD, SPECTROPHOTOMETER, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD 审中-公开
    衍射光栅制造方法，分光光度计和半导体器件制造方法

    公开(公告)号：US20140092384A1

    公开(公告)日：2014-04-03

    申请号：US14118375

    申请日：2012-05-17

    Applicant: Yoshisada Ebata ,  Shigeru Matsui ,  Norio Hasegawa ,  Kazuyuki Kakuta ,  Toshihiko Onozuka

    Inventor： Yoshisada Ebata ,  Shigeru Matsui ,  Norio Hasegawa ,  Kazuyuki Kakuta ,  Toshihiko Onozuka

    IPC: G02B5/18 ,  H01L21/26

    CPC classification number: G02B5/1857 ,  G01J3/0262 ,  G01J3/18 ,  G01J3/42 ,  G02B5/18 ,  G02B5/1814 ,  G02B5/1861 ,  G03F1/50 ,  G03F1/54 ,  G03F7/0005 ,  H01L21/26

    Abstract: The present invention has been made in view of the above, and an object thereof is to provide a manufacturing technique capable of manufacturing a diffraction grating which is suitable for use in a spectrophotometer and has an apex angle of a convex portion of about 90° and can satisfy high diffraction efficiency and a low stray light amount. A method of manufacturing a diffraction grating, the method including: setting an exposure condition such that a sectional shape of a convex portion of a resist on a substrate, which has been formed by exposure, is an asymmetric triangle with respect to an opening portion shape of a mask having an opening portion with a periodic structure and an angle formed by a long side and a short side of the triangle is about 90°; and performing exposure.

    Abstract translation: 发明内容本发明是鉴于上述问题而完成的，其目的在于提供一种制造技术，其能够制造适用于分光光度计的衍射光栅，并具有约90°的凸部的顶角和 可以满足高衍射效率和低杂散光量。 一种制造衍射光栅的方法，该方法包括：设置曝光条件，使得通过曝光形成的基板上的抗蚀剂的凸部的截面形状相对于开口部形状为不对称三角形 具有周期性结构的开口部分和由三角形的长边和短边形成的角度的面具为约90°; 并进行曝光。

    Spectrometer capable of eliminating side-tail effects
    139.
    发明授权
    Spectrometer capable of eliminating side-tail effects 有权
    能够消除尾巴效应的光谱仪

    公开(公告)号：US08508731B2

    公开(公告)日：2013-08-13

    申请号：US12987624

    申请日：2011-01-10

    Applicant: Cheng-Hao Ko

    Inventor： Cheng-Hao Ko

    IPC: G01J3/28

    CPC classification number: G01J3/02 ,  G01J3/0205 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/20

    Abstract: A spectrometer capable of eliminating side-tail effects includes a body and an input section, a diffraction grating, an image sensor unit and a wave-guiding device, which are mounted in the body. The input section receives a first optical signal and outputs a second optical signal travelling along a first light path. The diffraction grating receives the second optical signal and separates the second optical signal into a plurality of spectrum components, including a specific spectrum component travelling along a second light path. The image sensor unit receives the specific spectrum component. The wave-guiding device includes first and second reflective surfaces opposite to each other and limits the first light path and the second light path between them to guide the second optical signal and the specific spectrum component. The first and second reflective surfaces are separated from a light receiving surface of the image sensor unit by a predetermined gap.

    Abstract translation: 能够消除侧尾效应的光谱仪包括安装在本体中的主体和输入部，衍射光栅，图像传感器单元和波导装置。 输入部分接收第一光信号并输出​​沿着第一光路行进的第二光信号。 衍射光栅接收第二光信号并将第二光信号分离成多个光谱分量，包括沿第二光路行进的特定光谱分量。 图像传感器单元接收特定的光谱分量。 波导装置包括彼此相对的第一和第二反射表面，并限制它们之间的第一光路和第二光路，以引导第二光信号和特定光谱分量。 第一和第二反射表面与图像传感器单元的光接收表面以预定的间隙分开。

    SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME
    140.
    发明申请
    SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME 审中-公开
    光谱仪和图像形成装置

    公开(公告)号：US20130201478A1

    公开(公告)日：2013-08-08

    申请号：US13845578

    申请日：2013-03-18

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Masayasu TERAMURA ,  Kazumi KIMURA ,  Nobuyuki TOCHIGI ,  Tokuji TAKIZAWA

    IPC: G01J3/02

    CPC classification number: G01J3/0205 ,  G01J3/02 ,  G01J3/0262 ,  G01J3/18 ,  G01J3/20 ,  G01J3/50

    Abstract: There is provided is a spectrometer having a concave reflection type diffraction element, wherein, among surfaces other than a diffraction surface of the diffraction element, non-diffraction surfaces which are located outside the diffraction surface at the same side as the diffraction surface are a glossy surface, the spectrometer includes a light detection unit which is located at an imaging position of a first-order diffracted light diffracted by the diffraction element to receive the first-order diffracted light, and the light detection unit is disposed inside optical paths of light beams regularly reflected on the non-diffraction surfaces outside the diffraction surface. Accordingly, it is possible to effectively suppress a stray light reflected on the surfaces other the diffraction surface from being incident into the light detection unit and to detect the light spectrally diffracted by the diffraction surface at high accuracy.

    Abstract translation: 提供了具有凹面反射型衍射元件的光谱仪，其中除了衍射元件的衍射面以外的表面中，位于与衍射面同侧的衍射面外侧的非衍射面为光泽 光谱仪包括光检测单元，其位于由衍射元件衍射的一级衍射光的成像位置以接收一级衍射光，并且光检测单元设置在光束的光路内 经常在衍射表面外的非衍射表面反射。 因此，能够有效地抑制在其他衍射面的表面上反射的杂散光入射到光检测单元中，并以高精度检测由衍射面衍射的光。

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