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    APPARATUS AND METHOD OF TEXTURE MAPPING FOR DENTAL 3D SCANNER
    222.
    发明申请
    APPARATUS AND METHOD OF TEXTURE MAPPING FOR DENTAL 3D SCANNER 审中-公开

    公开(公告)号：US20180025529A1

    公开(公告)日：2018-01-25

    申请号：US15546396

    申请日：2015-09-11

    Applicant: Carestream Health, Inc.

    Inventor： Yingqian Wu ,  Victor C. Wong ,  Qinran Chen ,  Zhaohua Liu

    IPC: G06T15/04 ,  A61B5/00 ,  A61B5/107 ,  G06T17/20

    CPC classification number: G06T15/04 ,  A61B5/0088 ,  A61B5/1077 ,  G01J3/501 ,  G01J3/508 ,  G06T2210/41

    Abstract: A method for color texture imaging of teeth with a monochrome sensor array obtains a 3-D mesh representing a surface contour image according to image data from views of the teeth. For each view, recording image data generates sets of at least three monochromatic shading images. Each set of the monochromatic shading images is combined to generate 2-D color shading images, corresponding to one of the views. Each polygonal surface in the mesh is assigned to one of a subset of the views. Polygonal surfaces assigned to the same view are grouped into a texture fragment. Image coordinates for the 3-D mesh surfaces in each texture fragment are determined from projection of vertices onto the view associated with the texture fragment. The 3-D mesh is rendered with texture values in the 2-D color shading images corresponding to each texture fragment to generate a color texture surface contour image.

    METHOD AND APPARATUS TO DETERMINE COLOUR OF EGG YOLK
    225.
    发明申请
    METHOD AND APPARATUS TO DETERMINE COLOUR OF EGG YOLK 有权

    公开(公告)号：US20170115209A1

    公开(公告)日：2017-04-27

    申请号：US15292414

    申请日：2016-10-13

    Applicant: Nix Sensor Ltd.

    Inventor： Matthew Sheridan

    IPC: G01N21/25 ,  G01N21/01 ,  G01N33/08

    CPC classification number: G01N21/251 ,  G01J3/50 ,  G01J3/501 ,  G01N21/01 ,  G01N21/03 ,  G01N21/255 ,  G01N33/08 ,  G01N2021/4757 ,  G01N2021/4769 ,  G01N2201/0221 ,  G01N2201/062 ,  G01N2201/064 ,  G01N2201/08

    Abstract: The present concept is a method of preparing an egg to determine the color of the egg using an egg yolk cover. The egg yolk cover is dome-shaped with a base edge and inspection area. The egg yolk cover eliminates ambient light from impinging on the egg yolk and is used in combination with a light sensor to determine the color of egg yolks. The light sensor includes a single flat printed circuit board with a top and bottom side which includes at least one LED light and one color sensor, at least one light pipe receiving light from the LED and transmitting it onto a substrate at an angle theta and a tube frame including an optical tube for receiving light reflections from the substrate. The light pipes and the tube frame are compression fit between the printed circuit board and a lower housing. To determine the color of the egg yolk, the egg is first cracked onto a flat surface. The egg yolk cover is then placed over the egg yolk and the color sensor is placed onto the inspection area to measure the color.

    Method and system for characterizing light emitting devices
    227.
    发明授权
    Method and system for characterizing light emitting devices 有权
    用于表征发光器件的方法和系统

    公开(公告)号：US09551669B2

    公开(公告)日：2017-01-24

    申请号：US14204113

    申请日：2014-03-11

    Applicant: Sof-Tek Integrators, Inc.

    Inventor： Daniel C. Morrow ,  Jonathan Dummer ,  Stanley Curtis Dodds

    IPC: G01J3/50 ,  G01N21/66 ,  G01N21/21 ,  G01N21/84 ,  G01N21/95 ,  G01J1/42 ,  G01R31/26

    CPC classification number: G01N21/66 ,  G01J3/501 ,  G01J3/505 ,  G01J2001/4252 ,  G01N21/21 ,  G01N21/8422 ,  G01N21/9501 ,  G01R31/2635

    Abstract: Embodiments as disclosed herein provide a method and system that characterizes physical properties, such as thickness, uniformity, polarization, and/or sizes and locations of defect (e.g. defect density distribution) of crystalline structures grown on or thin films deposited on a substrate of a solid state light emitting device. The embodiments disclosed herein generally include exciting the light emitting device with an energy source and analyze optical energy emitted by the crystalline structures grown on or the thin films deposited on the substrate.

    Abstract translation: 本文公开的实施方案提供了一种方法和系统，其特征在于物理性质，例如厚度，均匀性，极化，和/或尺寸和位于生长在沉积在基底上的薄膜上的晶体结构的缺陷（例如，缺陷密度分布） 固态发光器件。 本文公开的实施例通常包括用能量源激发发光器件并分析由沉积在衬底上的薄膜上生长的晶体结构发射的光能。

    Surface topography interferometer with surface color
    228.
    发明授权
    Surface topography interferometer with surface color 有权
    表面形貌干涉仪表面颜色

    公开(公告)号：US09541381B2

    公开(公告)日：2017-01-10

    申请号：US14174352

    申请日：2014-02-06

    Applicant: Zygo Corporation

    Inventor： Xavier Colonna de Lega

    IPC: G01B11/02 ,  G01B11/24 ,  G01B9/02 ,  G01J3/50 ,  G01J3/02

    CPC classification number: G01B11/2441 ,  G01B9/02007 ,  G01B9/0203 ,  G01B9/02087 ,  G01B9/0209 ,  G01J3/0229 ,  G01J3/501

    Abstract: Systems and methods for generating 3D representations of shape and color texture of a test surface are described. In one aspect, surface topography interferometers are equipped with a multi-element detector and an illumination system to produce a true-color image of the measured object surface. Color information can be presented as a true-color two-dimensional image or combined with topography information to form a three-dimensional representation of the shape and color texture of the object, effectively creating for a human observer the impression of looking at the actual part.

    Abstract translation: 描述了用于生成测试表面的形状和颜色纹理的3D表示的系统和方法。 在一个方面，表面形貌干涉仪配备有多元素检测器和照明系统以产生所测量的物体表面的真实色彩图像。 颜色信息可以呈现为真彩色二维图像或与地形信息组合以形成对象的形状和颜色纹理的三维表示，有效地为人类观察者创造了观察实际部分的印象 。

    PORTABLE COLOR DETECTOR, SYSTEM AND METHOD FOR COLOR INSPECTION
    229.
    发明申请
    PORTABLE COLOR DETECTOR, SYSTEM AND METHOD FOR COLOR INSPECTION 审中-公开
    便携式颜色检测器，系统和颜色检查方法

    公开(公告)号：US20160161337A1

    公开(公告)日：2016-06-09

    申请号：US14958209

    申请日：2015-12-03

    Applicant: BOIVIN Stephane

    Inventor： BOIVIN Stephane

    IPC: G01J3/50 ,  G01J3/51

    CPC classification number: G01J3/501 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/51

    Abstract: A portable color detector comprises a light source for illuminating a surface of an object; and a light detector for capturing reflected light from the surface of the object and generating RGB analog signals based on the captured reflected light. The portable color detector comprises a processing unit for converting the RGB analog signals into RGB data, and transmitting the RGB data to a portable quality inspection terminal. The portable quality inspection terminal comprises a processing unit for processing the RGB data received from the portable quality inspection terminal. Processing the RGB data comprises transmitting the RGB data to a quality control platform. Alternatively, nominal RGB data are received by the quality inspection terminal, and processing the RGB data comprises comparing the RGB data with the nominal RGB data, detecting a color anomaly based on the comparison, and transmitting the color anomaly to a quality control platform.

    Abstract translation: 便携式颜色检测器包括用于照射物体表面的光源; 以及光检测器，用于捕获来自物体表面的反射光并基于所捕获的反射光产生RGB模拟信号。 便携式色彩检测器包括用于将RGB模拟信号转换为RGB数据并将RGB数据发送到便携式质量检查终端的处理单元。 便携式质量检查终端包括用于处理从便携式质量检验终端接收的RGB数据的处理单元。 处理RGB数据包括将RGB数据发送到质量控制平台。 或者，质量检查终端接收标称RGB数据，并且处理RGB数据包括将RGB数据与标称RGB数据进行比较，基于比较检测颜色异常，并将颜色异常传送到质量控制平台。

    IMAGING DEVICE, MEDIUM TYPE DETERMINING DEVICE, AND IMAGE FORMING APPARATUS
    230.
    发明申请
    IMAGING DEVICE, MEDIUM TYPE DETERMINING DEVICE, AND IMAGE FORMING APPARATUS 有权
    成像装置，中型确定装置和图像形成装置

    公开(公告)号：US20160080611A1

    公开(公告)日：2016-03-17

    申请号：US14851383

    申请日：2015-09-11

    Applicant: Mamoru YORIMOTO ,  Nobuyuki SATOH ,  Kenji MORITA ,  Masaya KAWARADA ,  Masahiro HIRANUMA ,  Daisaku HORIKAWA

    Inventor： Mamoru YORIMOTO ,  Nobuyuki SATOH ,  Kenji MORITA ,  Masaya KAWARADA ,  Masahiro HIRANUMA ,  Daisaku HORIKAWA

    IPC: H04N1/60 ,  H04N1/028 ,  G01J3/50 ,  H04N1/04

    CPC classification number: H04N1/6094 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/50 ,  G01J3/501 ,  G01J3/52 ,  H04N1/02895 ,  H04N1/04 ,  H04N1/6044 ,  H04N1/6075 ,  H04N2201/0081 ,  H04N2201/0082

    Abstract: An imaging device comprises: a light source; a two-dimensional image sensor that receives reflected light from a subject containing specular light of the light source and outputs an image of the subject; a light transmission member disposed in an optical path of light emitted from the light source to the subject; and a light shielding unit that, when a position on the subject at which light from the light source is regularly reflected and enters the two-dimensional image sensor is defined as a first specular position, whereas a position on the light transmission member at which light from the light source is regularly reflected and enters the two-dimensional image sensor is defined as a second specular position, shields the light directed from the light source toward the second specular position without shielding the light directed from the light source toward the first specular position.

    Abstract translation: 一种成像装置包括：光源; 二维图像传感器，其接收来自包含所述光源的镜面光的被检体的反射光，并输出被检体的图像; 光传输部件，设置在从所述光源发射到所述被摄体的光的光路中; 以及遮光单元，其将来自所述光源的光定时反射并进入二维图像传感器的被摄体上的位置定义为第一镜面位置，而在所述光传输构件上的位置 从光源经常反射并进入二维图像传感器被定义为第二镜面位置，将从光源引导的光屏蔽到第二镜面位置，而不将从光源引导的光屏蔽到第一镜面位置 。

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