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    DISPOSITIF ET PROCEDE DE VARIATION DE LONGUEUR D'ONDE D'AU MOINS UNE SOURCE LUMINEUSE POUR SPECTROSCOPIE PAR DERIVEES
    161.
    发明公开
    DISPOSITIF ET PROCEDE DE VARIATION DE LONGUEUR D'ONDE D'AU MOINS UNE SOURCE LUMINEUSE POUR SPECTROSCOPIE PAR DERIVEES 审中-公开
    DISPOSITIF ET PROCEDE DE VARIATION DE LONGUEUR D'ONDE DE AU MOINS UNE SOURCE LUMINEUSE POUR SPECTROSCOPIE PAR DERIVEES

    公开(公告)号：EP3194915A1

    公开(公告)日：2017-07-26

    申请号：EP15741517.5

    申请日：2015-07-13

    Applicant: Archimej Technology

    Inventor： NCIRI, Mejdi ,  BELARBRE, Eric, Christian ,  LEUNG, Henri

    IPC: G01J3/10 ,  G01J3/433

    CPC classification number: G01J3/447 ,  G01J3/10 ,  G01J3/4338 ,  G01J2003/102

    Abstract: The present invention relates to a spectroscopy device, comprising an analysis zone (2) for receiving a sample; at least one light-emitting diode (3) arranged to emit a light beam (4)towards the analysis zone (2), having a luminous intensity spectral profile in a working wavelength interval; means (5) for varying with time the luminous intensity spectral profile emitted by said diode (3) in the working wavelength interval of said diode; a detector (6, 8, 9), arranged to receive, during a variation with time of the luminous intensity spectral profile emitted by said diode (3), the light beam (4) emitted by said diode (3) and having crossed the analysis zone (2), and supplying a detection signal (Α') of the light beam emitted by said diode (3) and received by the detector, in the form of a signal which depends on at least one characteristic representative of the luminous intensity spectral profile of said light-emitting diode. Application to derivative spectroscopy

    Abstract translation: 本发明涉及一种光谱装置，其包括用于接收样品的分析区域（2） 至少一个发光二极管（3），所述发光二极管（3）布置成朝向所述分析区域（2）发射光束（4），所述发光二极管具有在工作波长区间中的发光强度光谱分布; 用于随时间变化在所述二极管的工作波长间隔内由所述二极管（3）发射的发光强度光谱分布的装置（5） （6,8,9），其被布置成在由所述二极管（3）发射的光强度光谱分布随时间变化期间接收由所述二极管（3）发射并且与所述二极管（3）交叉的光束 分析区域（2），并且以取决于表示发光强度的至少一个特征的信号的形式提供由所述二极管（3）发射并且由所述检测器接收的光束的检测信号（A'） 所述发光二极管的光谱分布。 应用于衍生光谱学

    SPECTRAL IMAGING CAMERA AND APPLICATIONS
    162.
    发明公开
    SPECTRAL IMAGING CAMERA AND APPLICATIONS 审中-公开
    SPEKTRALBILDGEBUNGSKAMERA UND ANWENDUNGEN

    公开(公告)号：EP3112843A2

    公开(公告)日：2017-01-04

    申请号：EP16169122.5

    申请日：2006-03-29

    Applicant: Arieli, Yoel ,  Weitzman, Yosef

    Inventor： Arieli, Yoel ,  Weitzman, Yosef

    IPC: G01N21/21 ,  G01N21/31 ,  G01N21/47

    CPC classification number: G01J3/447 ,  G01B9/02 ,  G01B11/02 ,  G01J3/0224 ,  G01J3/027 ,  G01J3/12 ,  G01J3/2823 ,  G01J3/32 ,  G01J3/45 ,  G01J3/453 ,  G01N21/211 ,  G01N21/31 ,  G01N21/4795 ,  G02F1/13336

    Abstract: There is provided a method for analyzing optical properties of an object, including utilizing a light illumination having a plurality of amplitudes, phases and polarizations of a plurality of wavelengths impinging from the object, obtaining modified illuminations corresponding to the light illumination, applying a modification to the light illumination thereby obtaining a modified light illumination, analyzing the modified light illumination, obtaining a plurality of amplitudes, phases and polarizations maps of the plurality of wavelengths, and employing the plurality of amplitudes, phases and polarizations maps for obtaining output representing the object's optical properties. An apparatus for analyzing optical properties of an object is also provided.

    Abstract translation: 提供了一种用于分析物体的光学性质的方法，包括利用具有从物体入射的多个波长的多个振幅，相位和极化的光照射，获得对应于光照射的修改的照明，对 光照射从而获得修改的光照明，分析修改的光照明，获得多个波长的多个幅度，相位和偏振映射，并且采用多个幅度，相位和偏振映射来获得表示对象光学的输出 属性。 还提供了一种用于分析物体的光学特性的装置。

    SPECTROMÈTRE POUR L'ANALYSE DU SPECTRE D'UN FAISCEAU LUMINEUX
    166.
    发明公开
    SPECTROMÈTRE POUR L'ANALYSE DU SPECTRE D'UN FAISCEAU LUMINEUX 审中-公开
    SPECTROMÈTREPOUR L'ANALYZE DU SPTER D'UN FAISCEAU LUMINEUX

    公开(公告)号：EP2929307A1

    公开(公告)日：2015-10-14

    申请号：EP13808131.0

    申请日：2013-11-29

    Applicant: Horiba Jobin Yvon S.A.S.

    Inventor： ACHER, Olivier ,  RICHARD, Simon ,  BRACH, Christian ,  MILLET, Viviane ,  CORDE, Sébastien ,  HERAN, Daphné

    IPC: G01J3/02 ,  G01J3/18 ,  G01J3/447 ,  G02B5/18 ,  G02B27/28

    CPC classification number: G01N21/645 ,  G01J3/021 ,  G01J3/0224 ,  G01J3/18 ,  G01J3/447 ,  G01N2201/063 ,  G01N2201/0633 ,  G02B5/1866 ,  G02B27/283

    Abstract: The present invention relates to a spectrometer (100) for analysing the spectrum of an upstream light beam (1), comprising an entrance slit (101) and collimating means (110) suitable for generating, from the upstream light beam, a collimated light beam (10), characterised in that it also comprises: a polarisation-dependent diffraction grating (120) suitable for diffracting, at each wavelength (11, 12) of the spectrum of the upstream light beam, the collimated light beam into a first diffracted light beam (11, 12) and a second diffracted light beam (21, 22); optical recombining means (130) comprising a planar optical reflecting surface (130) perpendicular to the grating and suitable for deviating at least the second diffracted light beam; and focusing means (140) suitable for focusing, at each wavelength, the first diffracted light beam and the second diffracted light beam onto one and the same focusing area (141).

    Abstract translation: 本发明涉及用于分析上游光束（1）的光谱的光谱仪（100），其包括入口狭缝（101）和准直装置（110），该准直装置适合于从上游光束产生准直光束 （10），其特征在于，其还包括：偏振相关衍射光栅（120），其适于在所述上游光束的光谱的每个波长（11,12）处衍射所述准直光束成为第一衍射光 光束（11,12）和第二衍射光束（21,22）; 光学复合装置（130），包括平面光学反射表面（130），所述平面光学反射表面（130）垂直于所述光栅并且适于至少偏转所述第二衍射光束; 以及聚焦装置（140），适用于在每个波长将第一衍射光束和第二衍射光束聚焦到同一个聚焦区域（141）上。

    Object identification device, moving object controlling apparatus having object identification device and information presenting apparatus having object identification device
    169.
    发明公开
    Object identification device, moving object controlling apparatus having object identification device and information presenting apparatus having object identification device 有权
    与该对象识别装置对象识别装置可移动物体控制装置，以及与所述对象识别装置的信息提示装置

    公开(公告)号：EP2439716A2

    公开(公告)日：2012-04-11

    申请号：EP11180655.0

    申请日：2011-09-09

    Applicant: Ricoh Company, Ltd.

    Inventor： Xue, Li ,  Hirai, Hideaki

    IPC: G08G1/16 ,  G01J4/00 ,  G06K9/20 ,  G01N21/21 ,  G06T5/00

    CPC classification number: G08G1/16 ,  G01J3/0229 ,  G01J3/28 ,  G01J3/447 ,  G01J3/453 ,  G01J9/0246 ,  G01N21/314 ,  G06K9/00798 ,  G06K9/00805 ,  G06K9/00825 ,  G06K9/2018 ,  G06T5/002 ,  G06T5/50 ,  G08G1/165 ,  G08G1/166 ,  G08G1/167

    Abstract: An object identification device includes an image capturing device to capture images polarized in different directions for an object; a noise removal unit to remove noise in the polarized images using a noise removing parameter; an index value computing unit to compute an object identification index value for identification-processing areas in the polarized images using noise removed polarized images data; an object identification processing unit that conducts an object identification by determining identification processing areas corresponding to an identification target object based on the object identification index value; an environment information obtaining unit to obtain environment information of the object; an environmental condition determination unit to determine an environmental condition of the object based on the environment information; and a parameter storage unit to store noise removing parameters prepared for mutually exclusive environmental conditions. The noise removal unit reads a noise removing parameter from the parameter storage unit to conduct a noise removing.

    Abstract translation: 对象识别装置包括：图像捕获装置以捕获在不同的方向对到对象的偏振图像; 噪声去除单元，其在利用噪声去除参数偏振图像中去除噪声; 到索引值计算单元计算对在使用噪声除去偏振图像数据的偏振图像进行识别处理的区域的对象识别索引值; 到物体识别处理部做了通过在基于对象识别索引值识别targetObject对应于确定性采矿识别处理区域的对象识别行为; 关于环境信息获取单元，用于获得所述对象的环境信息; 环境条件确定单元，基于所述环境信息的对象的环境条件确定性矿上; 和参数存储单元，存储用于相互排斥的环境条件制备噪声去除参数。 噪声去除单元读取的噪声从参数存储单元去除参数进行噪声去除。

    PROCEDE D'IDENTIFICATION D'UNE SCENE A PARTIR D'IMAGES POLARISEES MULTI LONGUEURS D'ONDE
    170.
    发明公开
    PROCEDE D'IDENTIFICATION D'UNE SCENE A PARTIR D'IMAGES POLARISEES MULTI LONGUEURS D'ONDE 有权
    方法识别场景从多波长偏振图像

    公开(公告)号：EP2427752A1

    公开(公告)日：2012-03-14

    申请号：EP10715878.4

    申请日：2010-05-03

    Applicant: Thales ,  Institut D'Optique

    Inventor： ALOUINI, Mehdi ,  BENIERE, Arnaud ,  DOLFI, Daniel ,  BERGINC, Gérard ,  GOUDAIL, François

    IPC: G01N21/21 ,  G01J4/04

    CPC classification number: G01N21/21 ,  G01J3/447 ,  G01J4/04

    Abstract: The invention relates to a method for identifying images of a scene (1), comprising a step of illuminating the scene by a beam of N wavelengths, polarised in a determined direction, N being a whole number higher than, or equal to, 3. Said method comprises the following steps: simultaneous acquisition, for each wavelength, of an image polarised in said direction, that is N images (11) marked X
    // (λi) with i varying from 1 to N, and of an image polarised in a direction perpendicular to said direction, that is N images (12) marked X
    ⊥ (λi), said images X
    ⊥ (λ) being spatially separate from the images X
    // (λi); calculation, for each wavelength, of an intensity image that is a linear combination of X
    // (λi) and X
    ⊥ (λi), an intensity spectrum corresponding therefore to said N intensity images for each pixel; calculation, for each wavelength, of a polarisation contrast image from an intensity ratio calculated according to X
    // (λi) and X⊥(λi), a polarisation contrast spectrum therefore corresponding to said N polarisation contrast images for each pixel; and calculation of an image of the scene, called a spectropolarimetric contrast image, and marked CSP image, each pixel of said image being obtained from the intensity spectrum and the contrast spectrum of the pixel in question.

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