公开(公告)号：US08923568B2

公开(公告)日：2014-12-30

申请号：US14232575

申请日：2012-07-12

Applicant: Allen Olson ,  Gregory Crandall

Inventor： Allen Olson ,  Gregory Crandall

IPC: G06K9/00 ,  G06T7/00 ,  G06T5/00 ,  G06T5/40 ,  G01N21/27 ,  G01N21/64 ,  G02B21/36

CPC classification number: G01N21/64 ,  G01J3/0235 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/4406 ,  G01N21/274 ,  G01N21/278 ,  G01N21/6428 ,  G01N21/6452 ,  G01N21/6458 ,  G01N2021/6471 ,  G02B21/365 ,  G06T5/009 ,  G06T5/40 ,  G06T7/74 ,  G06T7/80 ,  G06T2207/10024 ,  G06T2207/10056 ,  G06T2207/10064

Abstract: Systems and methods for standardizing one or more fluorescence scanning instruments to a reference system by separating the effects of drift and normalization. In an embodiment, a drift image comprising an image of a drift reference slide is captured by a system to be standardized. A drift measurement is calculated using the drift image. A first normalization image comprising an image of a normalization slide is also captured by the system to be standardized. A reference normalization image, also comprising an image of the normalization slide, is captured by a reference system. The first normalization image is compared to the reference normalization image to determine a gamma value and offset value for the system to be standardized.

Abstract translation: 通过分离漂移和归一化的影响将一个或多个荧光扫描仪器标准化到参考系统的系统和方法。 在一个实施例中，包括漂移参考幻灯片的图像的漂移图像由待标准化的系统捕获。 使用漂移图像计算漂移测量。 包括标准化幻灯片的图像的第一标准化图像也被要标准化的系统捕获。 还包括归一化幻灯片的图像的参考归一化图像由参考系统捕获。 将第一归一化图像与参考归一化图像进行比较，以确定要标准化的系统的伽马值和偏移值。

公开(公告)号：US20140226866A1

公开(公告)日：2014-08-14

申请号：US14232575

申请日：2012-07-12

Applicant: Gregory Crandall ,  Allen Olson

Inventor： Gregory Crandall ,  Allen Olson

IPC: G06T7/00 ,  G01N21/64

CPC classification number: G01N21/64 ,  G01J3/0235 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/4406 ,  G01N21/274 ,  G01N21/278 ,  G01N21/6428 ,  G01N21/6452 ,  G01N21/6458 ,  G01N2021/6471 ,  G02B21/365 ,  G06T5/009 ,  G06T5/40 ,  G06T7/74 ,  G06T7/80 ,  G06T2207/10024 ,  G06T2207/10056 ,  G06T2207/10064

Abstract: Systems and methods for standardizing one or more fluorescence scanning instruments to a reference system by separating the effects of drift and normalization. In an embodiment, a drift image comprising an image of a drift reference slide is captured by a system to be standardized. A drift measurement is calculated using the drift image. A first normalization image comprising an image of a normalization slide is also captured by the system to be standardized. A reference normalization image, also comprising an image of the normalization slide, is captured by a reference system. The first normalization image is compared to the reference normalization image to determine a gamma value and offset value for the system to be standardized.

Abstract translation: 通过分离漂移和归一化的影响将一个或多个荧光扫描仪器标准化到参考系统的系统和方法。 在一个实施例中，包括漂移参考滑块的图像的漂移图像由待标准化的系统捕获。 使用漂移图像计算漂移测量。 包括标准化幻灯片的图像的第一标准化图像也被要标准化的系统捕获。 还包括归一化幻灯片的图像的参考归一化图像由参考系统捕获。 将第一归一化图像与参考归一化图像进行比较，以确定要标准化的系统的伽马值和偏移值。

公开(公告)号：US20140218736A1

公开(公告)日：2014-08-07

申请号：US14247301

申请日：2014-04-08

Applicant: Teknologian tutkimeskeskus VTT

Inventor： Heikki SAARI ,  Christer HOLMLUND ,  Uula KANTOJARVI ,  Rami MANNILA ,  Antti LAMMINPAA ,  Pekka TEPPOLA

IPC: G01J3/51

CPC classification number: G01J3/51 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0235 ,  G01J3/12 ,  G01J3/26 ,  G01J3/32

Abstract: The invention relates to a system and a method for optical measurement of a target, wherein the target is illuminated, either actively illuminated, reflecting ambient light, or self illuminating, and a measurement light beam received from the target or through it is detected. The prior art optical measurement systems generally include mechanical filter wheels and photomultiplier tubes, which cause the equipment to be expensive, large-sized and often not sufficiently accurate and stable. The objective of the invention is achieved with a solution, in which the illuminating light beam and/or measurement light beam is led through a Fabry-Perot interferometer or a set of two or more Fabry-Perot Interferometers, and the pass band of the Fabry-Perot interferometer or a set of two or more Fabry-Perot Interferometers is controlled during the measurement of a single target. The invention can be applied in optical measurements where, for example, reflectance, absorption of fluorescence of the target is measured.

Abstract translation: 本发明涉及一种用于目标的光学测量的系统和方法，其中目标被照亮，主动照明，反射环境光或自发光，并且检测从目标或通过它接收的测量光束。 现有技术的光学测量系统通常包括机械滤光轮和光电倍增管，这导致设备昂贵，大尺寸并且通常不够准确和稳定。 本发明的目的是通过一种解决方案实现的，其中照明光束和/或测量光束被引导通过法布里 - 珀罗干涉仪或一组两个或多个法布里 - 珀罗干涉仪，以及法布里的通带 在单个目标的测量过程中，可以控制相干干涉仪或一组两个或更多法布里 - 珀罗干涉仪。 本发明可以应用于光学测量，其中例如测量反射率，靶的荧光吸收。

公开(公告)号：US08638433B1

公开(公告)日：2014-01-28

申请号：US13573485

申请日：2012-09-17

Applicant: John R. Amend ,  Richard A. Hermens

Inventor： John R. Amend ,  Richard A. Hermens

IPC: G01J3/42

CPC classification number: G01J3/0248 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0235 ,  G01J3/0291 ,  G01J3/04 ,  G01J3/18 ,  G01J3/42 ,  G01J3/4412 ,  G01J3/443 ,  G01J2003/047

Abstract: A spectrophotometer including a light tube having a spectrophotometer head mounted to one end of the light tube and a diffraction grating head mounted to the opposite end. The spectrophotometer head having a bore therethrough for receiving incoming light from a light source providing a light path through the spectrophotometer head and light tube; Further, a slit is disposed in the light path and a vial of colored liquid is suspended halfway through the light path. The diffraction grating includes a bore aligned with the light path and includes a focusing lens and a diffraction grating disposed in the light path. The diffraction grating displaying a spectrum with an upper half displaying the spectrum of the light transmitted through the colored liquid and the lower half displaying the spectrum of the light source.

Abstract translation: 一种分光光度计，包括具有安装在光管一端的分光光度计头的光管和安装在另一端的衍射光栅头。 分光光度计头部具有穿过其的孔，用于接收来自光源的入射光，从而提供通过分光光度计头部和光管的光路; 此外，狭缝设置在光路中，并且一小瓶有色液体被中途穿过光路。 衍射光栅包括与光路对准的孔，并包括设置在光路中的聚焦透镜和衍射光栅。 该衍射光栅显示具有上半部分的光谱，其显示透过有色液体的光的光谱，下半部分显示光源的光谱。

公开(公告)号：US20130293702A1

公开(公告)日：2013-11-07

申请号：US13882508

申请日：2011-08-24

Applicant: Haozhong Xin ,  Sijie Shao ,  Huiliang Shen

Inventor： Haozhong Xin ,  Sijie Shao ,  Huiliang Shen

IPC: G01J3/52 ,  H04N9/73

CPC classification number: G01J3/52 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0235 ,  G01J3/10 ,  G01J3/28 ,  G01J3/51 ,  G01J3/524 ,  G01J2003/1226 ,  G01J2003/2826 ,  G01N2021/1776 ,  H04N9/73

Abstract: A multispectral imaging color measurement system, comprising a dark room, a sample platform and an imaging device for capturing said object being measured; a controllable illumination device, a filter wheel unit, an imaging signal processing unit and an electronic control unit. A method for processing imaging signals of the multispectral imaging color measurement is also proposed. The multispectral imaging color measurement system and the method for processing imaging signals thereof can overcome the inaccuracy of traditional digital imaging systems and the limits of spectrophotometer systems and provide users in the textile industry with highly accurate color measurement and evaluation.

Abstract translation: 一种多光谱成像颜色测量系统，包括暗室，样品平台和用于捕获被测量物体的成像装置; 可控照明装置，滤光轮单元，成像信号处理单元和电子控制单元。 还提出了一种用于处理多光谱成像颜色测量的成像信号的方法。 多光谱成像色彩测量系统及其成像信号处理方法可以克服传统数字成像系统的不准确性和分光光度计系统的局限性，为纺织行业用户提供了高精度的色彩测量和评估。

公开(公告)号：US08471218B2

公开(公告)日：2013-06-25

申请号：US12874451

申请日：2010-09-02

Applicant: Eiji Yokoi

Inventor： Eiji Yokoi

IPC: G01N21/64

CPC classification number: G01J3/02 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/0235 ,  G01J3/10 ,  G01J3/4406

Abstract: A detecting device includes a wavelength dispersion element for dispersing light into wavelengths and for emitting dispersed light, a photodetector for detecting the dispersed light, and a wavelength restriction element, which is arranged between the wavelength dispersion element and the photodetector and has an optical characteristic dependent on a wavelength, for restricting an incidence of light having a particular wavelength to the photodetector. Light that is part of the dispersed light and includes the light having has the particular wavelength is incident to the wavelength restriction element.

Abstract translation: 检测装置包括用于将光分散成波长并用于发射分散光的波长色散元件，用于检测分散光的光电检测器和布置在波长色散元件和光电检测器之间的波长限制元件，并具有光学特性依赖性 用于限制具有特定波长的光的入射到光电检测器的波长。 作为分散光的一部分并且包括具有特定波长的光的光入射到波长限制元件。

公开(公告)号：US20130063714A1

公开(公告)日：2013-03-14

申请号：US13609028

申请日：2012-09-10

Applicant: Federico IZZIA ,  Michael S. BRADLEY

Inventor： Federico IZZIA ,  Michael S. BRADLEY

IPC: G01J3/443 ,  G01J3/44

CPC classification number: G01J3/0202 ,  G01J3/02 ,  G01J3/0235 ,  G01J3/10 ,  G01J3/36 ,  G01J3/44 ,  G01J3/453 ,  G01N21/65

Abstract: A novel emission and transmission optical spectrometer is introduced herein, which is capable of optically interrogating solid or liquid samples of organic, inorganic or polymeric chemistry, for pharmaceutical research, forensic and liquid analyses, used for identification, purity check, and/or structural study of chemicals. The beneficial aspects of the system are a single sample compartment as confined within the walls of the spectrometer housing, a more compact accessory, and the capability of making both emission (e.g., Raman and Fluorescence) and Infrared (IR, NIR) transmission measurements at designed sample points.

Abstract translation: 本文引入了一种新型的发射和透射光谱仪，其能够光学询问有机，无机或聚合物化学的固体或液体样品用于鉴定，纯度检查和/或结构研究的药物研究，法医和液体分析 的化学品。 该系统的有益方面是限制在光谱仪外壳的壁内的单个样品室，更紧凑的附件以及同时发射（例如拉曼和荧光）和红外（IR，NIR）传输测量的能力 设计采样点。

公开(公告)号：US08227743B2

公开(公告)日：2012-07-24

申请号：US11990679

申请日：2006-08-17

Applicant: Zhang Xiqin ,  Ting Choon Meng

Inventor： Zhang Xiqin ,  Ting Choon Meng

IPC: H01J40/14 ,  H01J3/14 ,  G06M7/00

CPC classification number: G01J3/108 ,  A61B5/14532 ,  A61B5/1455 ,  G01J3/02 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/0235

Abstract: The present invention relates to an arrangement for a selection of a wavelength including a wavelength source for providing a plurality of wavelengths, a wavelength selector for allowing a selection of a desired wavelength from the wavelength source, and a wavelength detector to detect a selected wavelength for subsequent use.

Abstract translation: 本发明涉及一种用于选择包括用于提供多个波长的波长源的波长的布置，用于允许从波长源选择所需波长的波长选择器，以及用于检测所选波长的波长检测器 随后使用。

公开(公告)号：US20120182549A1

公开(公告)日：2012-07-19

申请号：US13349362

申请日：2012-01-12

Applicant: Tsung-I Wang ,  Ching-Jang Feng ,  Lan-Sheng Yang

Inventor： Tsung-I Wang ,  Ching-Jang Feng ,  Lan-Sheng Yang

IPC: G01J3/46 ,  F21V8/00

CPC classification number: G01J3/0205 ,  G01J3/0235 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/501 ,  G01J3/502 ,  G01J3/51 ,  G02B6/0028 ,  G02B6/0068 ,  G02B6/0076

Abstract: The present invention discloses a light source with uniform chromaticity and luminance and a color sensor having the same. The light source includes multiple LED devices, a primary light guide plate assembly and a secondary light guide plate assembly. The chromaticity and luminance of light emitted from the LED devices are uniformized for the first time in the primary light guide plate assembly and then guided into the secondary light guide plate assembly for the secondary chromaticity and luminance uniformization, to thereby act as the light source of the color sensor. Therefore, the light source not only provides better chromaticity and luminance uniformization effects, but is further qualified as the standard illuminant D65, thereby enabling more precise color sensor inspection results.

Abstract translation: 本发明公开了一种具有均匀的色度和亮度的光源和具有该光源的颜色传感器。 光源包括多个LED器件，主导光板组件和次导光板组件。 从LED器件发出的光的色度和亮度在初级导光板组件中首次均匀化，然后被引导到次级导光板组件中，用于二次色度和亮度均匀化，从而用作光源 颜色传感器。 因此，光源不仅提供更好的色度和亮度均匀化效果，而且被进一步鉴定为标准光源D65，从而实现更精确的色彩传感器检测结果。

公开(公告)号：US08212216B2

公开(公告)日：2012-07-03

申请号：US12594001

申请日：2008-03-27

Applicant: David L. Perkins ,  Robert P. Freese ,  John C. Blackburn ,  Jonathan H. James

Inventor： David L. Perkins ,  Robert P. Freese ,  John C. Blackburn ,  Jonathan H. James

IPC: G01J5/02

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0232 ,  G01J3/0235 ,  G01J3/0264 ,  G01J3/0291 ,  G01J3/42 ,  G01N21/31

Abstract: A method of using multivariate optical computing in real-time to collect instantaneous data about a process stream includes installing an optical analysis system proximate a process line, the process line being configured to move a material past a window of the optical analysis system; illuminating a portion of the material with a light from the optical analysis system; directing the light carrying information about the portion through at least one multivariate optical element in the optical analysis system to produce an instantaneous measurement result about the portion; and continuously averaging the instantaneous measurement result over a period of time to determine an overall measurement signal of the material.

Abstract translation: 使用多变量光学计算实时地收集关于过程流的瞬时数据的方法包括：在过程线附近安装光学分析系统，所述过程线被配置为移动材料经过光学分析系统的窗口; 用来自光学分析系统的光照射材料的一部分; 通过所述光学分析系统中的至少一个多变量光学元件引导关于所述部分的光传送信息，以产生关于该部分的瞬时测量结果; 并且在一段时间内连续平均瞬时测量结果以确定材料的总体测量信号。