SYSTEM AND METHOD FOR DETERMINING AUDIO CHARACTERISTICS FROM WITHIN A BODY
    1.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING AUDIO CHARACTERISTICS FROM WITHIN A BODY 审中-公开
    用于从体内确定音频特征的系统和方法

    公开(公告)号:WO2016193970A1

    公开(公告)日:2016-12-08

    申请号:PCT/IL2016/050559

    申请日:2016-05-30

    IPC分类号: G01N21/47 A61B8/00 A61B5/00

    摘要: A system for simultaneously detecting audio-characteristics within a body over multiple body surface locations comprising a coherent light: source directing at least one coherent light beam toward the body surface locations, an imager acquiring a plurality of defocused images, each is of reflections of the coherent light beam torn the body surface locations. Each image includes at least one speckle pattern, each corresponding to a respective coherent Sight beam and further associated with a time-fag. A processor, coupled with the imager, determines in-image displacements over time of each of a plurality of regional speckle patterns according to said acquired images. Each one of the regional speckle patterns is at least a portion of a respective speckle pattern. Each regional speckle pattern is associated with a respective different body surface location. The processor determines the audio-characteristics according to the in-image displacements over time of the regional speckle patterns.

    摘要翻译: 一种用于在多个身体表面位置同时检测身体内的音频特征的系统,包括相干光:将至少一个相干光束引向身体表面位置的源,成像器获取多个散焦图像,每个都具有 相干光束撕破身体表面位置。 每个图像包括至少一个散斑图案,每个斑点图案对应于相应的相干视力光束,并且还与时间刻度相关联。 与成像器耦合的处理器根据所述获取的图像确定随着时间的多个区域散斑图案中的每一个的图像内位移。 区域斑纹图案中的每一个是相应散斑图案的至少一部分。 每个区域斑点图案与各自不同的身体表面位置相关联。 处理器根据区域斑点图案随时间的图像内位移来确定音频特性。

    NON-INVASIVE MILK DETERIORATION SYSTEM AND METHOD BASED ON LASER SPECKLE CONTRAST IMAGING
    2.
    发明申请
    NON-INVASIVE MILK DETERIORATION SYSTEM AND METHOD BASED ON LASER SPECKLE CONTRAST IMAGING 审中-公开
    基于激光粒子对比成像的非侵入式奶牛检测系统及方法

    公开(公告)号:WO2015072944A1

    公开(公告)日:2015-05-21

    申请号:PCT/TR2014/000422

    申请日:2014-11-13

    申请人: KOC UNIVERSITESI

    IPC分类号: G01N33/04 G01N33/14

    摘要: The present invention relates to a milk deterioration detection system (1) and method (100) which detects deterioration or spoiling of milk non-invasively (without contact) via laser speckle contrast imaging. A milk sample (S) is held in a transparent container and deterioration of milk causes the roughness of a transparent surface of said container to change, said changes being monitored by laser speckle contrast imaging.

    摘要翻译: 本发明涉及通过激光散斑对比成像检测牛奶非侵入性(不接触)的劣化或破坏的乳劣化检测系统(1)和方法(100)。 将牛奶样品(S)保持在透明容器中,并且牛奶的劣化导致所述容器的透明表面的粗糙度改变,所述变化通过激光散斑对比成像来监测。

    FLUORESCENCE IMAGING METHOD AND APPARATUS
    3.
    发明申请
    FLUORESCENCE IMAGING METHOD AND APPARATUS 审中-公开
    荧光成像方法和装置

    公开(公告)号:WO2013162391A1

    公开(公告)日:2013-10-31

    申请号:PCT/PT2013/000021

    申请日:2013-04-23

    IPC分类号: G01N21/64 G02B21/00

    摘要: There is described a method of imaging a fluorescent sample, the method comprising: exposing the sample to a optical speckle pattern so that the speckle pattern is imprinted on the sample; and imaging the sample, wherein the optical speckle pattern imprinted on the sample produces fluorescent speckles which can be used as fiduciary marks in imaging the sample. Also described is an apparatus for imaging a fluorescent sample using the above method.

    摘要翻译: 描述了对荧光样品进行成像的方法,所述方法包括:将样品暴露于光学散斑图案,使得斑点图案印在样品上; 并对样品进行成像,其中印在样品上的光学散斑图形产生荧光斑点,其可以在成像成像时用作受信标记。 还描述了使用上述方法对荧光样品成像的装置。

    PROCEDE ET DISPOSITIF DE CARACTERISATION DE LA DYNAMIQUE INTERNE D'UN ECHANTILLON DE MATIERE EN PRESENCE D'UN DEPLACEMENT RIGIDE
    4.
    发明申请
    PROCEDE ET DISPOSITIF DE CARACTERISATION DE LA DYNAMIQUE INTERNE D'UN ECHANTILLON DE MATIERE EN PRESENCE D'UN DEPLACEMENT RIGIDE 审中-公开
    用于表征刚性位移存在的材料样品的内部动力学的方法和装置

    公开(公告)号:WO2012076826A1

    公开(公告)日:2012-06-14

    申请号:PCT/FR2011/052920

    申请日:2011-12-09

    发明人: CIPELLETTI, Luca

    IPC分类号: G01N21/47 G01N15/02 G01N21/49

    摘要: La présente invention concerne un procédé de caractérisation de la dynamique interne d'un échantillon (2) de matière comprenant un milieu et des éléments en suspension dans ledit milieu, comprenant des étapes (i) d'obtention d'au moins deux images / et J de l'échantillon (2), (ii) de calcul d'une matrice de covariance croisée entre les images / et J, (iii) de détermination en utilisant ladite matrice de covariance croisée de déplacements rigides des éléments en suspension, (iv) de détermination de la dynamique microscopique interne de l'échantillon sur la base d'un coefficient de corrélation corrigé de l'effet des déplacements rigides. L'invention concerne aussi un produit programme d'ordinateur agencé pour exécuter les étapes du procédé selon l'invention, ainsi qu'un dispositif d'acquisition et de traitement d'images selon ledit procédé.

    摘要翻译: 本发明涉及一种表征材料样品(2)的内部动力学的方法,所述材料样品(2)包括介质和所述介质中悬浮液中的元素,包括步骤(i)获得样品(2)的至少两个图像和J ),(ii)计算图像/和J的交叉协方差矩阵,(iii)通过使用悬浮元件中的所述交叉协方差矩阵刚性位移来确定(iv)确定内部微观动力学 基于对刚性位移的影响进行校正的相关系数的样本。 本发明还涉及一种被设计为执行根据本发明的方法的步骤的计算机程序产品,以及用于根据所述方法获取和处理图像的设备。

    DETECTING AND COUNTING BACTERIA SUSPENDED IN BIOLOGICAL FLUIDS
    5.
    发明申请
    DETECTING AND COUNTING BACTERIA SUSPENDED IN BIOLOGICAL FLUIDS 审中-公开
    检测和计数在生物流体中悬浮的细菌

    公开(公告)号:WO2009083963A3

    公开(公告)日:2010-03-11

    申请号:PCT/IL2008001663

    申请日:2008-12-24

    IPC分类号: C12M1/34

    摘要: System and method for detecting and counting bacteria suspended in a biological fluid by means of light scattering measurements is provided. In accordance with the method of the invention the level of signal to noise of the measured intensities of light scattered by a sample of the biological fluid is significantly enhanced for forwardly scattered light within a range of scattering angles which are smaller compared to a predefined maximal scattering angle. The system of the invention includes a cuvette adapted to contain a sample of the biological fluid whose sidewalls and windows are suitably constructed and arranged to significantly reduce the level of reflected light obscuring the scattering patterns measured within the range of scattering angles considered.

    摘要翻译: 提供了通过光散射测量来检测和计数悬浮在生物流体中的细菌的系统和方法。 根据本发明的方法,在与预定的最大散射相比较小的散射角范围内的向前散射光显着增强了由生物流体样本散射的光的测量强度的信噪比水平 角度。 本发明的系统包括适于容纳生物流体的样本的比色皿,其侧壁和窗口被适当地构造和布置,以显着降低反射光的水平,遮蔽在所考虑的散射角度范围内测量的散射图案。

    SYSTEMS, ARRANGEMENT AND PROCESS FOR PROVIDING SPECKLE REDUCTIONS USING A WAVE FRONT MODULATION FOR OPTICAL COHERENCE TOMOGRAPHY
    6.
    发明申请
    SYSTEMS, ARRANGEMENT AND PROCESS FOR PROVIDING SPECKLE REDUCTIONS USING A WAVE FRONT MODULATION FOR OPTICAL COHERENCE TOMOGRAPHY 审中-公开
    利用波前正调制进行光学相干层析成像的系统,装置和处理,以提供散斑减少

    公开(公告)号:WO2007100935A2

    公开(公告)日:2007-09-07

    申请号:PCT/US2007/060670

    申请日:2007-01-18

    摘要: Exemplary systems and methods for generating information associated with at least one portion of a sample can be provided. For example, it is possible to receive from the at least one portion and/or transmit to at least one electro-magnetic radiation to the portion. At least one first wave front of the electro-magnetic radiation received from and/or transmitted to the portion can be provided to generate at least one first transmitted wave front. After the first transmitted wave front is generated, at least one characteristic of at least one second wave front of the electro-magnetic radiation received from and/or transmitted to the portion can be modified to generate at least one second modified wave front which is different from the first transmitted wave front;. Further, the information can be generated based on the first transmitted wave front and the second modified wave front.

    摘要翻译: 可以提供用于生成与样本的至少一部分相关联的信息的示例性系统和方法。 例如,可以从该至少一个部分接收和/或向该部分发送至少一个电磁辐射。 可以提供从该部分接收和/或传输到该部分的电磁辐射的至少一个第一波前,以产生至少一个第一发射波前。 在产生第一发射波阵面之后,可以修改从该部分接收和/或发射到该部分的电磁辐射的至少一个第二波阵面的至少一个特性,以产生至少一个不同的第二修正波阵面 来自第一个发射波阵面; 此外,可以基于第一发送波阵面和第二修改波阵面生成信息。

    METHOD AND SYSTEM FOR IMPROVING ACCURACY IN AUTOREFRACTION MEASUREMENTS BY INCLUDING MEASUREMENT DISTANCE BETWEEN THE PHOTORECPTORS AND THE SCATTERING LOCATION IN AN EYE
    9.
    发明申请
    METHOD AND SYSTEM FOR IMPROVING ACCURACY IN AUTOREFRACTION MEASUREMENTS BY INCLUDING MEASUREMENT DISTANCE BETWEEN THE PHOTORECPTORS AND THE SCATTERING LOCATION IN AN EYE 审中-公开
    用于提高自动测量精度的方法和系统,包括光电元件与眼睛中的散射位置之间的测量距离

    公开(公告)号:WO2004003597A2

    公开(公告)日:2004-01-08

    申请号:PCT/US2003/020187

    申请日:2003-06-27

    IPC分类号: G02B

    摘要: A method and associated system improve accuracy in objective refraction measurements by including the measured distance between the photoreceptors of a subject's eye and the scattering location of light during the objective refraction measurements. Chromatic aberrations in the objective measurements are also compensated. The distance between the photoreceptors and the scattering location may be determined by adjusting a distance between a rotating speckled light pattern and an eye until the speckled light pattern appears to be stationary, or by employing a Scheiner disk.

    摘要翻译: 一种方法和相关系统通过在客观折射测量期间包括受检者眼睛的感光体和光的散射位置之间的测量距离来提高客观折射测量的精度。 客观测量中的色差也得到补偿。 光感受器和散射位置之间的距离可以通过调整旋转的斑点光图案和眼睛之间的距离来确定,直到有斑点的光图案看起来是静止的,或者通过采用Scheiner盘。

    SYSTEM FOR OBJECT AUTHENTICITY DETECTION INCLUDING A REFERENCE IMAGE ACQUISITION MODULE AND A USER MODULE AND METHODS THEREFOR
    10.
    发明申请
    SYSTEM FOR OBJECT AUTHENTICITY DETECTION INCLUDING A REFERENCE IMAGE ACQUISITION MODULE AND A USER MODULE AND METHODS THEREFOR 审中-公开
    用于对象真实性检测的系统,包括参考图像获取模块和用户模块及其方法

    公开(公告)号:WO2017208225A1

    公开(公告)日:2017-12-07

    申请号:PCT/IL2017/050581

    申请日:2017-05-24

    发明人: LEIZERSON, Ilya

    IPC分类号: G06K9/20 G02B27/00

    摘要: A system: for determining the authenticity of an abject including a reference-image acquisition module for acquiring a reference-image, The reference-image acquisition -module Includes a light-source, an imager including an imaging-sensor, and a database coupled with the imager for storing the reference-image. The light-source directs circumferential-light toward an authentication-region on the object The circumferential-light is at least one of collimated and telecentric. The circumferential-light impinges: on the authentication-region from a plurality of different azimuthal directions and at a predetermined oblique angle relative to the normal of a plane defined by said object A portion of the circumferential-light is reflected from the authentication-region toward a -specular reflection region and another portion is scattered from the authentication-region. The imager is focused on the. authentication-region and acquires a reference-image. The reference-image is a focused image of the scattered light. The reference-image includes image features related to surface features scattering phenomena of the authentication-region.

    摘要翻译: 系统:用于确定包括用于获取参考图像的参考图像获取模块的对象的真实性,所述参考图像获取模块包括光源,包括成像器的成像器 传感器,以及与成像器耦合用于存储参考图像的数据库。 光源将周向光导向物体上的验证区域。周向光至少是准直和远心中的一种。 圆周光从多个不同的方位角方向入射到认证区域上,并且相对于由所述物体限定的平面的法线以预定的倾斜角入射。圆周光的一部分从认证区域朝向 一个反射区域和另一部分从验证区域散射。 成像仪专注于。 认证区域并获取参考图像。 参考图像是散射光的聚焦图像。 参考图像包括与认证区域的表面特征散射现象相关的图像特征。