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    Imaging method and system for imaging with extended depth of focus
    6.
    发明授权
    Imaging method and system for imaging with extended depth of focus 有权
    用于成像的成像方法和系统具有扩展的焦点深度

    公开(公告)号：US08531783B2

    公开(公告)日：2013-09-10

    申请号：US12781428

    申请日：2010-05-17

    申请人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    发明人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    IPC分类号： G02B9/00 ,  G02B5/18

    CPC分类号： G02B3/0081 ,  A61F2/16 ,  A61F2/1613 ,  A61F2/1648 ,  G02B5/18 ,  G02B5/1828 ,  G02B5/1895 ,  G02B27/0025 ,  G02B27/0037 ,  G02B27/0075 ,  G02B27/4205 ,  G02B27/4211 ,  G02C7/022 ,  G02C7/04 ,  G02C7/049 ,  G02C7/06 ,  G02C2202/22 ,  Y10S977/902 ,  Y10S977/932

    摘要： An optical processor is presented for applying optical processing to a light field passing through a predetermined imaging lens unit. The optical processor comprises a pattern in the form of spaced apart regions of different optical properties. The pattern is configured to define a phase coder, and a dispersion profile coder. The phase coder affects profiles of Through Focus Modulation Transfer Function (TFMTF) for different wavelength components of the light field in accordance with a predetermined profile of an extended depth of focusing to be obtained by the imaging lens unit. The dispersion profile coder is configured in accordance with the imaging lens unit and the predetermined profile of the extended depth of focusing to provide a predetermined overlapping between said TFMTF profiles within said predetermined profile of the extended depth of focusing.

    摘要翻译： 光学处理器用于将光学处理应用于通过预定成像透镜单元的光场。 光学处理器包括具有不同光学特性的间隔开的区域形式的图案。 该模式被配置为定义相位编码器和分散轮廓编码器。 相位编码器根据由成像透镜单元获得的扩大聚焦深度的预定轮廓，影响针对光场的不同波长分量的透焦调制传递函数（TFMTF）的轮廓。 色散曲线编码器根据成像透镜单元和扩大的聚焦深度的预定轮廓来配置，以在扩展的聚焦深度的所述预定轮廓内提供所述TFMTF轮廓之间的预定重叠。

    MULTI-FOCAL LENS
    7.
    发明申请
    MULTI-FOCAL LENS 有权
    多功能镜头

    公开(公告)号：US20130046381A1

    公开(公告)日：2013-02-21

    申请号：US13578142

    申请日：2011-02-09

    申请人： Zeev Zalevsky ,  Alex Zlotnik ,  Shai Ben-Yaish ,  Ofer Limon ,  Ido Raveh

    发明人： Zeev Zalevsky ,  Alex Zlotnik ,  Shai Ben-Yaish ,  Ofer Limon ,  Ido Raveh

    IPC分类号： G02C7/06 ,  A61F2/14 ,  G02B27/00 ,  G02C7/04 ,  G02B27/42

    CPC分类号： G02B3/0081 ,  A61F2/16 ,  A61F2/1613 ,  A61F2/1648 ,  G02B5/18 ,  G02B5/1828 ,  G02B5/1895 ,  G02B27/0025 ,  G02B27/0037 ,  G02B27/0075 ,  G02B27/4205 ,  G02B27/4211 ,  G02C7/022 ,  G02C7/04 ,  G02C7/049 ,  G02C7/06 ,  G02C2202/22 ,  Y10S977/902 ,  Y10S977/932

    摘要： An imaging lens structure and method of imaging are presented. The imaging lens structure comprising a lens region defining an effective aperture of the lens structure. The lens region comprises an arrangement of lens zones distributed within the lens region and comprising zones of at least two different optical functions differently affecting light passing therethrough. The zones of at least two different optical functions are arranged in an interlaced fashion along said lens region corresponding to a surface relief of the lens region such that adjacent lens zones of different optical functions are spaced apart from one another along an optical axis of the lens structure a distance larger than a coherence length of light at least one spectral range for which said lens structure is designed.

    摘要翻译： 提出了一种成像透镜结构和成像方法。 该成像透镜结构包括限定透镜结构的有效孔径的透镜区域。 透镜区域包括分布在透镜区域内的透镜区域的布置，并且包括至少两个不同的光学功能的区域，其不同地影响穿过其中的光线。 至少两个不同光学功能的区域沿着对应于透镜区域的表面浮雕的所述透镜区域以交错方式布置，使得不同光学功能的相邻透镜区域沿着透镜的光轴彼此间隔开 结构的距离大于光的相干长度至少一个所述透镜结构设计的光谱范围。

    Imaging Method and system for Imaging with Extended depth of Focus
    8.
    发明申请
    Imaging Method and system for Imaging with Extended depth of Focus 有权
    具有扩展焦点深度的成像成像方法和系统

    公开(公告)号：US20110194180A1

    公开(公告)日：2011-08-11

    申请号：US12781428

    申请日：2010-05-17

    申请人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    发明人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    IPC分类号： G02B27/42 ,  G02B27/00

    CPC分类号： G02B3/0081 ,  A61F2/16 ,  A61F2/1613 ,  A61F2/1648 ,  G02B5/18 ,  G02B5/1828 ,  G02B5/1895 ,  G02B27/0025 ,  G02B27/0037 ,  G02B27/0075 ,  G02B27/4205 ,  G02B27/4211 ,  G02C7/022 ,  G02C7/04 ,  G02C7/049 ,  G02C7/06 ,  G02C2202/22 ,  Y10S977/902 ,  Y10S977/932

    摘要： An optical processor is presented for applying optical processing to a light field passing through a predetermined imaging lens unit. The optical processor comprises a pattern in the form of spaced apart regions of different optical properties. The pattern is configured to define a phase coder, and a dispersion profile coder. The phase coder affects profiles of Through Focus Modulation Transfer Function (TFMTF) for different wavelength components of the light field in accordance with a predetermined profile of an extended depth of focusing to be obtained by the imaging lens unit. The dispersion profile coder is configured in accordance with the imaging lens unit and the predetermined profile of the extended depth of focusing to provide a predetermined overlapping between said TFMTF profiles within said predetermined profile of the extended depth of focusing.

    摘要翻译： 光学处理器用于将光学处理应用于通过预定成像透镜单元的光场。 光学处理器包括具有不同光学特性的间隔开的区域形式的图案。 该模式被配置为定义相位编码器和分散轮廓编码器。 相位编码器根据由成像透镜单元获得的扩大聚焦深度的预定轮廓，影响针对光场的不同波长分量的透焦调制传递函数（TFMTF）的轮廓。 色散曲线编码器根据成像透镜单元和扩大的聚焦深度的预定轮廓来配置，以在扩展的聚焦深度的所述预定轮廓内提供所述TFMTF轮廓之间的预定重叠。

    Imaging system and method for providing extended depth of focus, range extraction and super resolved imaging
    10.
    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：US08040604B2

    公开(公告)日：2011-10-18

    申请号：US12685312

    申请日：2010-01-11

    申请人： Zeev Zalevsky ,  Alex Zlotnik

    发明人： Zeev Zalevsky ,  Alex Zlotnik

    IPC分类号： G02B5/18 ,  G02B27/46 ,  G02B9/00

    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。