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1. 发明授权

US07554732B2 Wavefront coded imaging systems 有权
标题翻译：波前编码成像系统
公开(公告)号：US07554732B2
公开(公告)日：2009-06-30
申请号：US11511023
申请日：2006-08-28
申请人： Edward Raymond Dowski, Jr.
发明人： Edward Raymond Dowski, Jr.
IPC分类号： G02B5/18
CPC分类号： G02B27/0025 , G02B5/00 , G02B27/0012 , G02B27/46
摘要： A singlet imaging system for imaging an object onto a detector includes a lens configured for producing transverse ray intercept curves which are substantially straight, sloped lines. A wavefront coding element is formed on a surface of the lens and configured such that a modulation transfer function of the lens and wavefront coding element, combined, exhibits reduced variation, over a range of spatial frequencies and caused, at least in part, by aberrations of the lens, as compared to a modulation transfer function of the lens alone, without the wavefront coding element. A post processor is configured for generating an improved modulation transfer function, over the range of spatial frequencies, as compared to the modulation transfer function of the lens and the wavefront coding element.
摘要翻译：用于将物体成像到检测器上的单重成像系统包括被配置用于产生基本上直的，倾斜的线的横向射线截距曲线的透镜。波面编码元件形成在透镜的表面上并且被配置为使得组合的透镜和波前编码元件的调制传递函数在空间频率范围上表现出减小的变化，并且至少部分地由像差引起与镜头的调制传递函数相比，没有波前编码元件。后处理器被配置为与透镜和波前编码元件的调制传递函数相比在空间频率的范围上产生改进的调制传递函数。

2. 发明授权

US07450745B2 Systems and methods for minimizing aberrating effects in imaging systems 有权
标题翻译：用于最小化成像系统中异常效应的系统和方法
公开(公告)号：US07450745B2
公开(公告)日：2008-11-11
申请号：US11561065
申请日：2006-11-17
申请人： Edward Raymond Dowski, Jr. , Kenneth Scott Kubala , Alan Eugene Baron
发明人： Edward Raymond Dowski, Jr. , Kenneth Scott Kubala , Alan Eugene Baron
IPC分类号： G06K9/00
CPC分类号： G02B27/0025 , G02B5/284 , G02B27/0012 , G06K9/00597
摘要： An imaging system for reducing aberrations from an intervening medium, and an associated method of use are provided. The system may be an optical or task-based optical imaging system including optics, such as a phase mask, for imaging a wavefront of the system to an intermediate image and modifying phase of the wavefront such that an optical transfer function of the system is substantially invariant to focus-related aberrations from the medium. A detector detects the intermediate image, which is further processed by a decoder, removing phase effects from the optics and forming a final image substantially clear of the aberrations. Other systems may employ an encoder that codes wavefronts of acoustical waves propagating through a medium to make the wavefronts substantially invariant to acoustical aberrations from the medium. Imaging and decoding of the wavefronts reverse effects of the wavefront coding and produce sounds substantially free of the aberrations.
摘要翻译：提供了一种用于减少来自介入介质的像差的成像系统以及相关的使用方法。该系统可以是基于光学或基于任务的光学成像系统，其包括用于将系统的波阵面成像到中间图像的光学器件，例如相位掩模，并修改波前的相位，使得系统的光学传递函数基本上不相关的媒体与焦点相关的像差。检测器检测由解码器进一步处理的中间图像，从光学元件去除相位效应并形成基本上不存在像差的最终图像。其他系统可以使用编码器，其对通过介质传播的声波的波前进行编码，以使波前对来自介质的声学像差基本上不变。波前编码的波前反转效果的成像和解码，并产生基本上没有像差的声音。

3. 发明申请

US20080174869A1 Extended Depth Of Field Optical Systems 有权
标题翻译：扩展景深光学系统
公开(公告)号：US20080174869A1
公开(公告)日：2008-07-24
申请号：US11748326
申请日：2007-05-14
申请人： Wade Thomas Cathey , Edward R. Dowski
发明人： Wade Thomas Cathey , Edward R. Dowski
IPC分类号： G02B5/18
CPC分类号： G02B21/14 , G01S3/7835 , G01S11/12 , G02B5/00 , G02B7/365 , G02B7/40 , G02B27/0025 , G02B27/46 , G02B27/52
摘要： An imaging system is characterized at least by an ambiguity function (“AF”) and a point spread function (“PSF”). The AF is a function of parameters u and v related to a misfocus parameter ψ; the PSF is at least a function of ψ. The system includes (1) an image recording device, (2) an optical arrangement for imaging an object to the image recording device, and (3) a post processor that renders an in-focus electronic image over a range of distances between the object and the optical arrangement. The optical arrangement alters phase such that a main lobe of the AF is broader in v for a specific u. The PSF has a functionally different form for a specific ψ, in comparison to a PSF characterizing the system when the optical arrangement does not alter the phase for those specific values of u and ψ over the range of distances.
摘要翻译：成像系统至少由歧义函数（“AF”）和点扩散函数（“PSF”）表征。 AF是与误聚焦参数psi相关的参数u和v的函数; PSF至少是psi的函数。该系统包括（1）图像记录装置，（2）用于将对象成像到图像记录装置的光学装置，以及（3）后处理器，其在对象之间的距离范围内呈现对焦电子图像和光学装置。光学布置改变相位，使得对于特定的u，AF的主瓣在v中更宽。与特定系统的PSF相比，PSF具有功能上不同的形式，当光学布置不改变在距离范围内u和psi的那些特定值的相位时。

4. 发明申请

US20070263280A1 ABERRATION-TOLERANT FAR INFRARED IMAGING SYSTEMS 审中-公开
标题翻译：耐用的红外成像系统
公开(公告)号：US20070263280A1
公开(公告)日：2007-11-15
申请号：US11746458
申请日：2007-05-09
申请人： Kenneth Macon , Joel Rutkowski , Miodrag Scepanovic , Hans Wach , Vladislav Chumachenko
发明人： Kenneth Macon , Joel Rutkowski , Miodrag Scepanovic , Hans Wach , Vladislav Chumachenko
IPC分类号： G06K7/10
CPC分类号： G02B27/0025 , G02B13/14 , H04N5/217 , H04N5/33
摘要： A far infrared imaging system includes one or more optical elements that effects a predetermined phase modification, a detector that converts an image formed by the one or more optical elements into electronic data, and a post processor for processing the electronic data.
摘要翻译：远红外成像系统包括影响预定相位修正的一个或多个光学元件，将由一个或多个光学元件形成的图像转换为电子数据的检测器，以及用于处理电子数据的后处理器。

5. 发明申请

US20110085050A1 Multi-Region Imaging Systems 有权
标题翻译：多区域成像系统
公开(公告)号：US20110085050A1
公开(公告)日：2011-04-14
申请号：US12672257
申请日：2008-08-04
申请人： Edward R. Dowski, JR. , Kenneth S. Kubala , Inga Tamayo , Dennis W. Dobbs , Satoru Tachihara , Edwin Penniman
发明人： Edward R. Dowski, JR. , Kenneth S. Kubala , Inga Tamayo , Dennis W. Dobbs , Satoru Tachihara , Edwin Penniman
IPC分类号： H04N5/228 , H04N5/225
CPC分类号： G06T7/2093 , G02B3/10 , G02B26/06 , G02B27/0075 , G02B27/46 , G06T7/292 , G06T7/70 , H04N5/23212 , H04N5/23267 , H04N5/2353 , H04N5/238 , H04N5/3532
摘要： An imaging system includes optics foi foiming an optical image, that provide a first region m the optical image that is charactenzed by a fust range of best focus and a second region in the optical image that is characterized by a second range of best focus The first and second ianges correspond to object distance ranges that are discontiguous A sensor array converts the optical image to a data stream, and a digital signal processor processes the data stream to generate a final image.
摘要翻译：成像系统包括光学图像的光学元件，该光学图像提供由最佳焦点的最大范围特征化的光学图像的第一区域和以最佳焦点的第二范围为特征的光学图像中的第二区域。第一和第二凹槽对应于不相干的物体距离范围。传感器阵列将光学图像转换成数据流，数字信号处理器处理数据流以产生最终图像。

6. 发明授权

US07652685B2 Iris image capture devices and associated systems 有权
标题翻译：虹膜图像捕获设备和相关系统
公开(公告)号：US07652685B2
公开(公告)日：2010-01-26
申请号：US11225753
申请日：2005-09-13
申请人： Hans Brandon Wach , Ramkumar Narayanswamy , Paulo E. X. Silveira , Robert H. Cormack
发明人： Hans Brandon Wach , Ramkumar Narayanswamy , Paulo E. X. Silveira , Robert H. Cormack
IPC分类号： H04N9/47 , H04N7/18 , G06K9/00
CPC分类号： G02B27/0025 , G06K9/00604
摘要： An iris image capture device includes an optical arrangement that utilizes Wavefront Coding phase modifications to produce an optical image of a user iris and a detector for detecting the optical iris image and for converting the optical iris image into an electronic data signal. The iris image capture device also includes an image processor configured for processing the electronic data signal from the detector to reverse the Wavefront Coding phase modifications and to produce an electronic iris image of the user iris.
摘要翻译：虹膜图像捕获装置包括利用波前编码相位修改产生用户虹膜的光学图像的光学装置和用于检测光学虹膜图像并将光学虹膜图像转换成电子数据信号的检测器。虹膜图像捕获装置还包括图像处理器，其配置用于处理来自检测器的电子数据信号以反转波前编码相位修改并产生用户虹膜的电子虹膜图像。

7. 发明授权

US07554731B2 Wavefront coded imaging systems 有权
标题翻译：波前编码成像系统
公开(公告)号：US07554731B2
公开(公告)日：2009-06-30
申请号：US11511022
申请日：2006-08-28
申请人： Edward Raymond Dowski, Jr.
发明人： Edward Raymond Dowski, Jr.
IPC分类号： G02B5/18
CPC分类号： G02B27/0025 , G02B5/00 , G02B27/0012 , G02B27/46
摘要： An infrared imaging system for imaging infrared radiation from an object onto a detector includes optics configured for producing, with the infrared radiation, transverse ray intercept curves that are substantially straight, sloped lines. A wavefront coding element is configured such that a modulation transfer function of the optics and wavefront coding element, combined, exhibits reduced variation, over a range of spatial frequencies and caused, at least in part, by thermal variation within the imaging system, as compared to a modulation transfer function of the optics alone, without the wavefront coding element. A post processor is configured for generating an improved modulation transfer function, over the range of spatial frequencies, as compared to the modulation transfer function of the optics and the wavefront coding element.
摘要翻译：用于将来自物体的红外辐射成像到检测器上的红外成像系统包括被配置为用红外辐射产生基本上直的，倾斜的线的横向射线截距曲线的光学器件。波前编码元件被配置为使得组合的光学器件和波前编码元件的调制传递函数在空间频率的范围上呈现减小的变化，并且至少部分地通过成像系统内的热变化而引起，涉及光学器件的调制传递函数，而不需要波前编码元件。后处理器被配置为与光学器件和波前编码元件的调制传递函数相比，在空间频率的范围上产生改进的调制传递函数。

8. 发明申请

US20070247725A1 ZOOM LENS SYSTEMS WITH WAVEFRONT CODING 有权
标题翻译：具有WAVEFRONT编码的变焦镜头系统
公开(公告)号：US20070247725A1
公开(公告)日：2007-10-25
申请号：US11682816
申请日：2007-03-06
申请人： Edward Dowski , Satoru Tachihara , Robert Cormack
发明人： Edward Dowski , Satoru Tachihara , Robert Cormack
IPC分类号： G02B15/14 , G02B13/18 , G02B15/04
CPC分类号： G02B27/0025 , G02B13/12 , G02B15/04 , G02B15/14 , G02B27/46 , G02B27/52
摘要： Zoom lens systems and methods for imaging incoming rays over a range of ray angles are disclosed. The incoming rays are characterized by at least phase. The zoom lens system includes an optical axis and is characterized by a plurality of modulation transfer functions (MTFs) corresponding at least to the range of ray angles. The zoom lens system includes an optical group disposed along the optical axis, including at least one variable optical element that has a variable focal length selectable between at least two distinct focal length values. The optical group also includes a wavefront coding element. The wavefront coding element alters at least the phase of the incoming rays, such that the plurality of MTFs corresponding to the range of ray angles, for each one of the two distinct focal length values, are less sensitive to misfocus-like aberrations than a corresponding system without the wavefront coding element.
摘要翻译：公开了用于在射线角度范围内成像入射光线的变焦透镜系统和方法。入射光线的特征在于至少相位。变焦透镜系统包括光轴，其特征在于至少对应于射线角度范围的多个调制传递函数（MTF）。变焦透镜系统包括沿着光轴设置的光学组，包括至少一个可变光学元件，该可变光学元件在至少两个不同焦距值之间可选择可变焦距。光学组还包括波前编码元件。波前编码元件至少改变入射光线的相位，使得对应于两个不同焦距值中的每个不同焦距值的光线角度范围的多个MTF对于与对应的焦点相似的像差不太敏感系统没有波前编码元素。

9. 发明授权

US07089835B2 System and method for forming a non-rotationally symmetric portion of a workpiece 有权
标题翻译：用于形成工件的非旋转对称部分的系统和方法
公开(公告)号：US07089835B2
公开(公告)日：2006-08-15
申请号：US10612208
申请日：2003-07-02
申请人： James B. Bryan
发明人： James B. Bryan
IPC分类号： B23B7/14
CPC分类号： B24B13/06 , B24B11/00 , B24B49/10 , G05B2219/35116 , Y10T82/10 , Y10T82/16951 , Y10T82/2502
摘要： A method and control system for forming workpiece surfaces with at least a portion being non-rotationally symmetric (i.e., axis asymmetric) is provided. In one aspect, a slow tool servo system is provided to fabricate a surface having at least an axis asymmetric portion, and optionally, a superimposed axis symmetric asphere or spherical portion. A workpiece is mounted on a spindle and a tool is mounted to a translatable tabletop surface. The z position of the contact point of the workpiece and working tool is determined as a function of the x position of the same contact point and as a function of the angle of rotation of the spindle about the spindle axis. By making the z position of the contact point a function of both the angle of spindle rotation and the x position, the lateral and longitudinal position of the working tool can be moved at designated spindle rotation angles to form a surface having both axis asymmetric and axis symmetric asphere or spherical portions.
摘要翻译：提供了一种用至少一部分非旋转对称（即轴不对称）形成工件表面的方法和控制系统。在一个方面，提供了一种缓慢的工具伺服系统来制造具有至少一个轴不对称部分，以及任选的叠加的轴对称非球面或球形部分的表面。工件安装在主轴上，工具安装在可平移的桌面上。工件和加工工具的接触点的z位置根据相同接触点的x位置和主轴绕主轴轴线的旋转角度的函数确定。通过使接触点的z位置成为主轴旋转角度和x位置的函数，可以以指定的主轴旋转角度移动工作工具的横向和纵向位置，以形成具有两轴不对称和轴线的表面对称的非球面或球形部分。

10. 发明申请

US20100066809A1 Deployable Image Sensor 审中-公开
标题翻译：可部署图像传感器
公开(公告)号：US20100066809A1
公开(公告)日：2010-03-18
申请号：US11675509
申请日：2007-02-15
申请人： Robert H. Cormack , Christopher J. Linnen , Inga Tamayo , W. Thomas Cathey, JR. , Joseph C. Dagher
发明人： Robert H. Cormack , Christopher J. Linnen , Inga Tamayo , W. Thomas Cathey, JR. , Joseph C. Dagher
IPC分类号： H04N7/00 , H04N7/18
CPC分类号： H04N7/185 , H02J7/025 , H02J50/10 , H04N5/23241 , H04N7/181
摘要： A deployable image sensor includes a detector operable to generate electronic data in accordance with electromagnetic energy incident thereon, optics operable to direct the electromagnetic energy toward the detector, and electronics in electrical communication with the detector, the electronics operable to transmit the electronic data. A structure supports the detector, the optics, and the electronics. A shell surrounds at least a part of the structure, the shell and the structure defining a space therebetween such that the structure is reorientable within the shell. The deployable image sensor may include a battery array that may be charged using a charging station. A base station may be used with the deployable image sensor.
摘要翻译：可部署图像传感器包括可操作以根据入射在其上的电磁能产生电子数据的检测器，可操作以将电磁能量引向检测器的光学器件，以及与检测器电通信的电子器件，电子设备可操作以传送电子数据。结构支持检测器，光学元件和电子元件。壳体围绕结构的至少一部分，壳体和结构在其间限定空间，使得结构在壳体内可重新定向。可部署图像传感器可以包括可以使用充电站来充电的电池阵列。基站可以与可部署的图像传感器一起使用。

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