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    Method and System for Object Reconstruction
    21.
    发明申请
    Method and System for Object Reconstruction 有权
    对象重建方法与系统

    公开(公告)号：US20100177164A1

    公开(公告)日：2010-07-15

    申请号：US11991994

    申请日：2006-03-14

    申请人： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

    发明人： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

    IPC分类号： H04N13/02 ,  H04N9/31

    CPC分类号： H01L27/11524 ,  G01B11/162 ,  G01B11/2441 ,  G01B11/2513 ,  G06T7/521 ,  G06T2207/10012 ,  G06T2207/20056 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/0688 ,  H01L29/42328 ,  H01L29/788 ,  H01L2924/0002 ,  H04N13/20 ,  H04N13/254

    摘要： A system and method are presented for use in the object reconstruction. The system comprises an illuminating unit, and an imaging unit (see FIG. 1). The illuminating unit comprises a coherent light source and a generator of a random speckle pattern accommodated in the optical path of illuminating light propagating from the light source towards an object, thereby projecting onto the object a coherent random speckle pattern. The imaging unit is configured for detecting a light response of an illuminated region and generating image data. The image data is indicative of the object with the projected speckles pattern and thus indicative of a shift of the pattern in the image of the object relative to a reference image of said pattern. This enables real-time reconstruction of a three-dimensional map of the object.

    摘要翻译： 提出了一种用于对象重构的系统和方法。 该系统包括照明单元和成像单元（参见图1）。 照明单元包括相干光源和容纳在从光源向物体传播的照明光的光路中的随机散斑图案的发生器，由此向对象投射相干随机散斑图案。 成像单元被配置用于检测照明区域的光响应并生成图像数据。 图像数据指示具有投影的斑点图案的对象，并且因此指示相对于所述图案的参考图像的对象的图像中的图案的偏移。 这使得能够对对象的三维地图进行实时重建。

    Imaging system and method for providing extended depth of focus, range extraction and super resolved imaging
    22.
    发明授权
    Imaging system and method for providing extended depth of focus, range extraction and super resolved imaging 有权
    成像系统和方法，提供扩展的焦点深度，范围提取和超分辨率成像

    公开(公告)号：US07646549B2

    公开(公告)日：2010-01-12

    申请号：US11959256

    申请日：2007-12-18

    申请人： Zeev Zalevsky ,  Alex Zlotnik

    发明人： Zeev Zalevsky ,  Alex Zlotnik

    IPC分类号： G02B9/00 ,  H01L21/326

    CPC分类号： G02B27/58 ,  G02B27/0075 ,  G02B2207/129

    摘要： An imaging system is presented for imaging objects within a field of view of the system. The imaging system comprises an imaging lens arrangement, a light detector unit at a certain distance from the imaging lens arrangement, and a control unit connectable to the output of the detection unit. The imaging lens arrangement comprises an imaging lens and an optical element located in the vicinity of the lens aperture, said optical element introducing aperture coding by an array of regions differently affecting a phase of light incident thereon which are randomly distributed within the lens aperture, thereby generating an axially-dependent randomized phase distribution in the Optical Transfer Function (OTF) of the imaging system resulting in an extended depth of focus of the imaging system. The control unit is configured to decode the sampled output of the detection unit by using the random aperture coding to thereby extract 3D information of the objects in the field of view of the light detector unit.

    摘要翻译： 呈现成像系统，用于在系统视野内成像物体。 成像系统包括成像透镜装置，距成像透镜装置一定距离的光检测器单元，以及可连接到检测单元的输出的控制单元。 成像透镜装置包括成像透镜和位于透镜孔附近的光学元件，所述光学元件引入孔径由不同地影响入射到其上的光的相位的区域阵列进行编码，这些区域随机分布在透镜孔内，从而 在成像系统的光学传递函数（OTF）中产生轴向依赖的随机相位分布，导致成像系统的焦距扩大。 控制单元被配置为通过使用随机孔径编码来对检测单元的采样输出进行解码，从而提取光检测器单元的视场中的对象的3D信息。

    Method and System for Imaging with a Zoom
    23.
    发明申请
    Method and System for Imaging with a Zoom 失效
    使用缩放成像的方法和系统

    公开(公告)号：US20090148061A1

    公开(公告)日：2009-06-11

    申请号：US12370139

    申请日：2009-02-12

    申请人： Zeev Zalevsky ,  Alex Zlotnik

    发明人： Zeev Zalevsky ,  Alex Zlotnik

    IPC分类号： G06K9/40

    CPC分类号： H04N5/232 ,  H04N5/23296

    摘要： An imaging system and method are presented for use in imaging with zoom. The system comprises a pixel detector array (PDA), an optical focusing arrangement, and a spatial filter configured and operable to selectively switch between at least two transmitting states. Distributions of an optical resolution of the optical focusing arrangement and of a geometrical resolution of the PDA define an aliasing window along an at least one direction.

    摘要翻译： 呈现成像系统和方法用于成像与缩放。 该系统包括像素检测器阵列（PDA），光学聚焦装置和被配置和可操作以选择性地在至少两个发射状态之间切换的空间滤波器。 光聚焦装置的光学分辨率和PDA的几何分辨率的分布沿着至少一个方向定义了混叠窗口。

    Depth-varying light fields for three dimensional sensing
    24.
    发明申请
    Depth-varying light fields for three dimensional sensing 有权
    用于三维感测的深度变化的光场

    公开(公告)号：US20080106746A1

    公开(公告)日：2008-05-08

    申请号：US11724068

    申请日：2007-03-13

    申请人： Alexander Shpunt ,  Zeev Zalevsky

    发明人： Alexander Shpunt ,  Zeev Zalevsky

    IPC分类号： G01B11/25 ,  G02B27/10

    CPC分类号： G01B11/2513 ,  G06T7/521 ,  G06T2207/10012 ,  G06T2207/30196 ,  H04N13/254 ,  H04N13/271

    摘要： A method for mapping includes projecting onto an object a pattern of multiple spots having respective positions and shapes, such that the positions of the spots in the pattern are uncorrelated, while the shapes share a common characteristic. An image of the spots on the object is captured and processed so as to derive a three-dimensional (3D) map of the object.

    摘要翻译： 一种用于映射的方法包括向对象投射具有各自位置和形状的多个点的图案，使得图案中的点的位置不相关，而形状共享共同特征。 拍摄并处理物体上的斑点的图像，以便导出对象的三维（3D）图。

    Optical method and system for extended depth of focus
    25.
    发明授权
    Optical method and system for extended depth of focus 有权
    用于延长焦深的光学方法和系统

    公开(公告)号：US07365917B2

    公开(公告)日：2008-04-29

    申请号：US11707271

    申请日：2007-02-16

    申请人： Zeev Zalevsky

    发明人： Zeev Zalevsky

    IPC分类号： G02B9/00

    CPC分类号： G02B27/58 ,  A61F2/16 ,  A61F2/1613 ,  A61F2/1648 ,  A61F2250/0053 ,  G02B27/0075 ,  G02B2207/129 ,  G02C7/02 ,  G02C2202/16 ,  G02C2202/22

    摘要： An imaging arrangement and method for extended the depth of focus are provided. The imaging arrangement comprises an imaging lens having a certain affective aperture, and an optical element associated with said imaging lens. The optical element is configured as a phase-affecting, non-diffractive optical element defining a spatially low frequency phase transition. The optical element and the imaging lens define a predetermined pattern formed by spaced-apart substantially optically transparent features of different optical properties. Position of at least one phase transition region of the optical element within the imaging lens plane is determined by at least a dimension of said affective aperture.

    摘要翻译： 提供了一种用于延长焦深的成像装置和方法。 成像装置包括具有特定情感光圈的成像透镜和与所述成像透镜相关联的光学元件。 光学元件被配置为限定空间上低频相位的相位影响的非衍射光学元件。 光学元件和成像透镜限定由不同光学特性的间隔开的基本上光学透明的特征形成的预定图案。 光学元件的至少一个相变区域在成像透镜平面内的位置由至少所述情感光圈的尺寸确定。

    Optical System and Method for Use in Projection Systems
    26.
    发明申请
    Optical System and Method for Use in Projection Systems 失效
    光学系统和投影系统中使用的方法

    公开(公告)号：US20070273957A1

    公开(公告)日：2007-11-29

    申请号：US10575565

    申请日：2004-10-17

    申请人： Zeev Zalevsky ,  Yuval Kapellner ,  Izhar Eyal ,  Golan Manor

    发明人： Zeev Zalevsky ,  Yuval Kapellner ,  Izhar Eyal ,  Golan Manor

    IPC分类号： G02F2/02 ,  G02B27/42 ,  G02B27/44

    CPC分类号： G02B19/0066 ,  G02B19/0014 ,  G02B19/0057 ,  G02B19/0095 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/104 ,  G02B27/1053 ,  G02B27/1093 ,  G02B27/145 ,  H01S5/005 ,  H01S5/4012 ,  H01S5/4025

    摘要： An optical system and method are presented to produce a desired illuminating light pattern. The system comprises a light source system configured and operable to produce structured light in the form of a plurality of spatially separated light beams; and a beam shaping arrangement. The beam shaping arrangement is configured as a diffractive optical unit configured and operable to carry out at least one of the following: (i) combining an array of the spatially separated light beams into a single light beam thereby significantly increasing intensity of the illuminating light; (ii) affecting intensity profile of the light beam to provide the illuminating light of a substantially rectangular uniform intensity profile.

    摘要翻译： 呈现光学系统和方法以产生期望的照明光图案。 该系统包括配置并可操作以产生多个空间分离的光束形式的结构光的光源系统; 和光束整形装置。 光束整形装置被配置为衍射光学单元，其被配置和可操作以执行以下中的至少一个：（i）将空间分离的光束的阵列组合成单个光束，从而显着增加照明光的强度; （ii）影响光束的强度分布，以提供基本上矩形的均匀强度分布的照明光。

    All optical extended “depth-of field” imaging system
    28.
    发明授权
    All optical extended “depth-of field” imaging system 有权
    所有光学扩展“景深”成像系统

    公开(公告)号：US07158317B2

    公开(公告)日：2007-01-02

    申请号：US10504162

    申请日：2003-03-13

    申请人： Eyal Ben-Eliezer ,  Zeev Zalevsky ,  Emanuel Maron ,  Naim Konforti ,  David Mendlovic

    发明人： Eyal Ben-Eliezer ,  Zeev Zalevsky ,  Emanuel Maron ,  Naim Konforti ,  David Mendlovic

    IPC分类号： G02B9/00 ,  G02B9/08

    CPC分类号： G02B27/0075 ,  G02B3/08 ,  G02B5/1871 ,  G02B5/1876 ,  G02B5/1885 ,  G02B13/00

    摘要： The instant invention is an optical imaging system that produces images of acceptable quality of objects which are located at a wide variety of distances from the optical imaging system. A preferred embodiment of the optical imaging system includes an object (10), an auxiliary lens (12), a composite phase marsk (14) and a detector (18) arranged along an optical axis (20). Light from the object (10) is focused by the auxiliary lens (12) in tandem with the composite phase mark (14), producing an image (16) which is incident th detector (18).

    摘要翻译： 本发明是一种光学成像系统，其产生可接受的物体质量的图像，该图像位于距离光学成像系统的各种距离处。 光学成像系统的优选实施例包括沿着光轴（20）布置的物体（10），辅助透镜（12），复合相位散射器（14）和检测器（18）。 来自物体（10）的光由复合相位标记（14）与辅助透镜（12）聚焦，产生入射检测器（18）的图像（16）。