Large depth-of-field imaging system and iris recogniton system
    1.
    发明授权
    Large depth-of-field imaging system and iris recogniton system 有权
    大型景深成像系统和虹膜识别系统

    公开(公告)号:US08594388B2

    公开(公告)日:2013-11-26

    申请号:US12450488

    申请日:2008-02-29

    Applicant: Gilles Mathieu

    Inventor: Gilles Mathieu

    Abstract: (A2) An extended depth of field (DOF) imaging system (10) is disclosed that has a corresponding extended depth of focus (DOF′) by virtue of its optical system (20) having a select amount of spherical aberration. The imaging system has an image processing unit (54) adapted to process the raw images and perform contrast enhancement to form processed images. The image processing includes restoring the defocused modulation transfer functions (MTFs) using a gain function (G) and the amount of defocus. The imaging system can include an illumination system (60) that illuminates the object being imaged to establish a distance (DH) between the optical system and the object, where distance DH is used in the restoring of the MTF. An iris-recognition (I-R) system based on the enhanced DOF imaging system is also disclosed.; Optical system embodiments for use in the DOF imaging system that can provide select amounts of spherical aberration—and thus select increases in DOF—without increasing the adverse impact of other aberrations on image formation are also disclosed.

    Abstract translation: (A2)公开了一种扩展景深(DOF)成像系统(10),其通过具有选择量的球面像差的光学系统(20)具有相应的扩展深度(DOF')。 成像系统具有适于处理原始图像并执行对比度增强以形成经处理的图像的图像处理单元(54)。 图像处理包括使用增益函数(G)和散焦量恢复散焦调制传递函数(MTF)。 成像系统可以包括照亮被成像物体的照明系统(60),以在光学系统和物体之间建立距离(DH),其中使用距离DH来恢复MTF。 还公开了基于增强型DOF成像系统的虹膜识别(I-R)系统。 还公开了在DOF成像系统中使用的光学系统实施例,其可以提供选择量的球面像差,并因此选择DOF的增加,而不增加其他像差对图像形成的不利影响。

    HEAP LEACH OPERATIONS
    2.
    发明申请
    HEAP LEACH OPERATIONS 有权
    HEAP LEACH操作

    公开(公告)号:US20120297928A1

    公开(公告)日:2012-11-29

    申请号:US13513551

    申请日:2010-12-01

    CPC classification number: C22B3/02 C22B3/04 C22B15/0065 Y02P10/234 Y02P10/236

    Abstract: A method of heap leaching including forming a heap lift, installing a horizontal solution collection system between the heap layers including a horizontal tubing with a wireline data collection tool disposed therein, providing a heap leach model for modeling the heap leach operation including a solvent formulation and a irrigation setting, obtaining collected data from the wireline data collection tool while irrigating the heap lift, the collected data including in-situ material parameters of the heap layers and in-situ solution parameters of the solution flowing in the heap layers, modeling the heap leach operation using the collected data based on the heap leach model to generate a result, and adjusting the heap leach operation based on the result.

    Abstract translation: 一种堆浸方法,包括形成堆提升,在堆层之间安装水平解决方案收集系统,包括设置在其中的有线数据收集工具的水平管道,提供堆浸模型,用于对包括溶剂配方的堆浸操作进行建模, 灌溉设置,从有线数据收集工具获取收集的数据,同时灌溉堆升降,收集的数据包括堆层的原位材料参数和在堆层中流动的解决方案的原位解决参数,对堆进行建模 使用基于堆浸模型的收集数据生成结果的浸出操作,并根据结果调整堆浸取操作。

    Extended depth-of-field surveillance imaging system
    3.
    发明授权
    Extended depth-of-field surveillance imaging system 有权
    扩展景深监视成像系统

    公开(公告)号:US08294764B2

    公开(公告)日:2012-10-23

    申请号:US12660202

    申请日:2010-02-23

    Applicant: Gilles Mathieu

    Inventor: Gilles Mathieu

    CPC classification number: A61B3/1225 A61B3/145 G02B27/0075

    Abstract: An extended depth-of-field (EDOF) surveillance imaging system (8) that has a lens system (10) with a total lens power φT and an amount of spherical aberration SA where 0.2λ≦SA≦2λ. The lens system includes first lens group (G1) and a second lens group (G2). The first lens group has first and second confronting meniscus lens elements (L1, L2) that have an overall optical power φ1 such that |φ1/φT|≦0.05. The second lens group has a doublet (D1) and a most imagewise positive lens element (L5). An aperture stop (AS) is arranged either between the first and second lens groups or within the second lens group. An image sensor (30) is arranged to receive the image and form therefrom a digitized electronic raw image. An image processor receives and digitally filters the digitized electronic raw image to form a digitized contrast-enhanced image.

    Abstract translation: 具有透镜系统(10)的扩展景深(EDOF)监视成像系统(8),其具有总透镜功率T和球面像差SA,其中0.2λ≦̸ SA≦̸2λ。 透镜系统包括第一透镜组(G1)和第二透镜组(G2)。 第一透镜组具有第一和第二面对的弯月透镜元件(L1,L2),其具有整体光焦度&phgr; 1,使得|&phgr; 1 /&phgr; T |≦̸ 0.05。 第二透镜组具有双色(D1)和最成像的正透镜元件(L5)。 孔径光阑(AS)设置在第一和第二透镜组之间或第二透镜组内。 图像传感器(30)被布置成接收图像并从其形成数字化的电子原始图像。 图像处理器接收并数字滤波数字化的电子原始图像以形成数字化的对比度增强图像。

    SINGLE-LENS EXTENDED DEPTH-OF-FIELD IMAGING SYSTEMS
    4.
    发明申请
    SINGLE-LENS EXTENDED DEPTH-OF-FIELD IMAGING SYSTEMS 有权
    单镜像扩展深度成像系统

    公开(公告)号:US20100328517A1

    公开(公告)日:2010-12-30

    申请号:US12735872

    申请日:2009-02-27

    Applicant: Gilles Mathieu

    Inventor: Gilles Mathieu

    Abstract: An extended depth of field (EDOF) imaging system that has a corresponding extended depth of focus (EDOF′). The imaging system has an optical system consisting of a single lens element and an objectwise aperture stop arrange substantially at a zero-coma axial position. The single lens element is configured so that the optical system has a select amount of spherical aberration (SA) in the range 0.2λ≦SA≦2λ, where λ is an imaging wavelength. The single lens element generates an amount of axial chromatic aberration that increases the EDOF while decreasing the average MTF of the optical system relative to the optical system having no chromatic aberration. The imaging system has an image sensor for forming a digitized raw image of an object.

    Abstract translation: 扩展景深(EDOF)成像系统具有相应的扩展焦深(EDOF')。 该成像系统具有由单个透镜元件和基本上在零昏迷轴向位置排列的物镜孔径光阑组成的光学系统。 单透镜元件被配置为使得光学系统具有在0.2λ& NlE; SA< NlE;2λ的范围内的选择量的球面像差(SA),其中λ是成像波长。 单个透镜元件产生一定量的轴向色差,其增加了EDOF,同时相对于没有色差的光学系统减小了光学系统的平均MTF。 成像系统具有用于形成物体的数字化原始图像的图像传感器。

    MEASUREMENTS WHILE DRILLING OR CORING USING A WIRELINE DRILLING MACHINE
    5.
    发明申请
    MEASUREMENTS WHILE DRILLING OR CORING USING A WIRELINE DRILLING MACHINE 审中-公开
    使用WIRELINE钻孔机钻孔或钻孔时的测量

    公开(公告)号:US20100276197A1

    公开(公告)日:2010-11-04

    申请号:US12742454

    申请日:2008-11-06

    Applicant: Gilles Mathieu

    Inventor: Gilles Mathieu

    CPC classification number: E21B49/005 E21B4/04 E21B47/01 E21B2023/008

    Abstract: A drilling system and method for drilling underground boreholes is provided. The drilling system comprises a tool body, a downhole motor, a drill bit mounted on the body to be driven by the motor, a mechanism for driving the tool body axially along the borehole so as to apply weight on the drill bit when drilling, and an electrical cable extending from the surface to the tool body to provide power for the drilling motor. The tool body includes a conduit connected to the drill bit such that drilled material passes from the drill bit through the conduit, and sensors are provided in the conduit for measuring properties of the drilled material.

    Abstract translation: 提供了一种用于钻井地下钻孔的钻井系统和方法。 该钻井系统包括工具体,井下电动机,安装在主体上以由电动机驱动的钻头,用于沿钻孔轴向驱动工具主体的机构,以便在钻孔时对钻头施加重量;以及 电缆,从表面延伸到工具主体,为钻机提供动力。 工具主体包括连接到钻头的导管,使得钻出的材料从钻头通过导管,并且传感器设置在导管中,用于测量钻孔材料的性质。

    Nanograss Gamma Detector
    6.
    发明申请
    Nanograss Gamma Detector 有权
    Nanograss Gamma检测器

    公开(公告)号:US20090014636A1

    公开(公告)日:2009-01-15

    申请号:US12043300

    申请日:2008-03-06

    CPC classification number: G01T1/185 G01V5/04 Y10S977/742

    Abstract: A gamma-ray detector comprising: a housing having a window through which gamma rays can enter; the housing comprising; a two-dimensional array of electrically conducting carbon nanotubes, which act as a cathode, on a substrate; a metal plate electrode, which acts as an anode, positioned opposite the substrate so that there is a gap containing a gas between the electrode and the nanotubes; and a voltage source connected to the substrate and the electrode such that when in use the voltage between the substrate and the electrode is maintained below the arc-threshold voltage so that no electric current can flow through the gap between the nanotubes and the electrode; wherein the electrode and the substrate are arranged such that when a gamma ray enters the housing and hits one of the nanotubes a spark discharge is triggered between the nanotubes and the plate electrode creating an electrical current that can be measured.

    Abstract translation: 一种伽马射线检测器,包括:壳体,具有可以进入伽马射线的窗口; 所述壳体包括: 用作阴极的导电碳纳米管的二维阵列; 用作阳极的金属板电极,与基板相对设置,使得在电极和纳米管之间存在包含气体的间隙; 以及连接到所述基板和所述电极的电压源,使得在使用时,所述基板和所述电极之间的电压被维持在所述电弧阈值电压以下,使得没有电流可以流过所述纳米管和所述电极之间的间隙; 其中所述电极和所述基底被布置成使得当伽马射线进入所述壳体并撞击所述纳米管中的一个时,在所述纳米管和所述平板电极之间触发火花放电,产生可以测量的电流。

    Method and apparatus for improved depth matching of borehole images or core images
    7.
    发明授权
    Method and apparatus for improved depth matching of borehole images or core images 有权
    改善钻孔图像或核心图像深度匹配的方法和装置

    公开(公告)号:US07346454B2

    公开(公告)日:2008-03-18

    申请号:US10537893

    申请日:2003-10-27

    CPC classification number: G01V11/00 G01V3/20 G01V3/38

    Abstract: A method for depth matching borehole images and/or core section images is disclosed wherein signals from sensors at different levels on a logging tool are converted into an averaged signal representing the average bed signal at the center of the borehole at each of the different levels. A depth matching technique is applied to the averaged signals from the sensors at different levels on the logging tool to determine the optimum depth offset necessary for matching two sets of signals from sensors at the different levels of the logging tool. In an alternative embodiment of the invention a Hough transform is utilized to process the well log images and generate three-dimensional images in Hough space. The three dimensional images are converted into two-dimensional extremum curves. Depth matching is performed on the two dimensional extremum curves to calculate an offset to match the two dimensional extremum curves. The calculated offset is then applied to the well log images to depth match them.

    Abstract translation: 公开了一种用于深度匹配钻孔图像和/或核心部分图像的方法,其中在测井工具上的不同级别的传感器的信号被转换成表示在每个不同级别的钻孔中心处的平均床信号的平均信号。 深度匹配技术应用于测井工具上不同级别的传感器的平均信号,以确定在测井工具的不同级别匹配来自传感器的两组信号所需的最佳深度偏移。 在本发明的替代实施例中,使用霍夫变换来处理测井图像并在霍夫空间中产生三维图像。 三维图像被转换为​​二维极值曲线。 在二维极值曲线上执行深度匹配,以计算与二维极值曲线匹配的偏移。 然后将计算的偏移量应用于测井图像以与其深度匹配。

    MINING SYSTEMS AND METHODS
    8.
    发明申请
    MINING SYSTEMS AND METHODS 有权
    采矿系统和方法

    公开(公告)号:US20140291499A1

    公开(公告)日:2014-10-02

    申请号:US13990946

    申请日:2011-12-02

    CPC classification number: G01V8/10 E21B43/28 E21B47/00 E21B47/065 E21B47/09

    Abstract: The present invention provides systems and methods capable of improving the efficiency and effectiveness of leaching operations. In one embodiment, the present invention may utilize a coiled tubing directional drilling system capable of treating interior portions of the heap/formation. In one embodiment, the present invention may utilize a system and method capable of capturing real time temperature and resistivity data pertaining to pregnant solution characteristics in the heap/formation. In one embodiment, the present invention may utilize one or more wire line deployed X-Ray Fluorescence (XRF) spectrometers capable of quantitatively measuring concentrations of desired metals in the heap/formation during leaching operations. In one embodiment, the present invention utilizes multiple passes of elemental capture spectroscopy logs acquired at regular time intervals to monitor metal concentrations during leaching operations. In one embodiment, the present invention provides one or more subsurface barriers capable of optimizing leaching operations.

    Abstract translation: 本发明提供能够提高浸出操作的效率和有效性的系统和方法。 在一个实施例中,本发明可以利用能够处理堆/地层内部的连续油管定向钻井系统。 在一个实施例中,本发明可以利用能够捕获与堆/地层中的怀孕溶液特征有关的实时温度和电阻率数据的系统和方法。 在一个实施方案中,本发明可利用能够在浸出操作期间能够定量测量堆/地层中所需金属浓度的一条或多条有线线路部署的X射线荧光(XRF)光谱仪。 在一个实施方案中,本发明利用以规则的时间间隔获得的元素捕获光谱学日志的多次通过来监测浸出操作期间的金属浓度。 在一个实施例中,本发明提供能够优化浸出操作的一个或多个地下障碍物。

    Randomly pixellated optical component, its fabrication method and its use in the fabrication of a transparent optical element
    9.
    发明授权
    Randomly pixellated optical component, its fabrication method and its use in the fabrication of a transparent optical element 有权
    随机像素化光学元件,其制造方法及其在制造透明光学元件中的应用

    公开(公告)号:US08052278B2

    公开(公告)日:2011-11-08

    申请号:US11996118

    申请日:2006-07-13

    CPC classification number: G02C7/102 G02C7/083 G02C7/101 G02C7/12 G02C2202/18

    Abstract: An optical component (10) comprises at least one transparent set of cells (15) juxtaposed parallel to a surface of the component, each cell having a size and a geometry that are different from those of its neighbors forming a network of cells with random distribution and random geometry, parallel to the surface of the component. Each cell is hermetically sealed and contains at least one substance with optical property. The invention also comprises a method of producing such an optical component and its use in the fabrication of an optical element. The optical element can in particular be a spectacle lens.

    Abstract translation: 光学部件(10)包括平行于部件的表面并置的至少一个透明组的单元(15),每个单元具有不同于形成具有随机分布的单元格网络的尺寸和几何形状 和随机几何,平行于组件的表面。 每个电池都是密封的,并含有至少一种具有光学性质的物质。 本发明还包括一种制造这种光学部件的方法及其在制造光学元件中的用途。 光学元件尤其可以是眼镜镜片。

    Transparent optical component with cells separated by walls
    10.
    发明授权
    Transparent optical component with cells separated by walls 有权
    透明光学元件,细胞被墙壁隔开

    公开(公告)号:US07828430B2

    公开(公告)日:2010-11-09

    申请号:US11996098

    申请日:2006-07-13

    CPC classification number: G02C7/101 G02C7/02 G02C7/10 G02C2202/16 G02C2202/18

    Abstract: A transparent optical component comprises a set of cells (15) juxtaposed on a surface of the component. Each cell encloses a determined substance so as to endow the component with particular optical characteristics, and two neighbouring cells are separated by a wall (18). Some walls are not straight at the surface of the component, so that the light diffracted by the walls does not form any luminous glint or any flashing. In particular, the walls can be curved or made up of straight segments disposed end-to-end.

    Abstract translation: 透明光学部件包括并置在部件表面上的一组电池(15)。 每个单元包围确定的物质,以赋予该组件特定的光学特性,并且两个相邻的单元被壁(18)隔开。 一些墙壁在组件的表面不是直的,使得由壁衍射的光不会形成任何发光的闪光或任何闪烁。 特别地,壁可以是弯曲的或由端对端设置的直段构成。

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