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1. 发明公开

EP2847823A2 METAMATERIAL DEVICES AND METHODS OF USING THE SAME 无效
标题翻译： KOPPLUNGSVORRICHTUNGEN UND VERFAHREN ZUR VERWENDUNG DAVON
公开(公告)号：EP2847823A2
公开(公告)日：2015-03-18
申请号：EP13798416.7
申请日：2013-05-09
申请人： Duke University , Smith, David, R. , Brady, David , Driscoll, Tom , Hunt, John , Reynolds, Matthew , Marks, Daniel , Mrozack, Alexander
发明人： SMITH, David, R. , BRADY, David , DRISCOLL, Tom , HUNT, John , REYNOLDS, Matthew , MARKS, Daniel , MROZACK, Alexander
IPC分类号： H01Q15/00 , H01Q3/22 , G01S13/89 , G01S13/88
CPC分类号： G01S13/89 , G01S13/887 , H01Q3/22 , H01Q3/24 , H01Q15/0066 , H01Q15/0086 , H01Q21/061
摘要： Compressive imaging captures images in compressed form, where each sensor does not directly correspond with a pixel, as opposed to standard image capture techniques. This can lead to faster image capture rates due to lower I/O bandwidth requirements, and avoids the need for image compression hardware, as the image is captured in compressed form. Measuring the transformation of an emitted multimodal signal is one method of compressive imaging. Metamaterial antennas and transceivers are well suited for both emitting and receiving multimodal signals, and are thus prime candidates for compressive imaging.
摘要翻译：与标准图像捕获技术相反，压缩成像以压缩形式捕获图像，其中每个传感器不直接对应于像素。由于较低的I / O带宽要求，因此可以获得更快的图像捕获率，并且避免了图像压缩硬件的需要，因为图像以压缩形式被捕获。测量发射的多峰信号的变换是压缩成像的一种方法。超材料天线和收发器非常适合发射和接收多模态信号，因此是压缩成像的首选。

2. 发明公开

EP3264756A1 MULTISCALE OPTICAL SYSTEM 审中-公开
标题翻译：多尺度光学系统
公开(公告)号：EP3264756A1
公开(公告)日：2018-01-03
申请号：EP17186684.1
申请日：2010-01-05
申请人： Applied Quantum Technologies, Inc. , Duke University
发明人： HAGEN, Nathan Adrian , BRADY, David , MCCAIN, Scott Thomas
IPC分类号： H04N9/097 , G02B3/00
CPC分类号： G02B3/0056 , H04N5/2254
摘要： A means of enabling an imaging lens system that overcomes some of the costs and disadvantages of the prior art is disclosed. A lens system in accordance with the present invention reduces or eliminates one or more aberrations of an optical input by separating image collection functionality from image processing functionality. As a result, each function can be performed without compromising the other function. An embodiment of the present invention comprises a collection optic that provides a first optical field, based on light from a scene, to a processing optic that comprises a plurality of lenslets. The processing optic tiles the first optical field into a plurality of second optical fields. Each lenslet receives a different one of the plurality of second optical fields, reduces at least one localized aberration in its received second optical field, and provides the corrected optical field to a different one of plurality of photodetectors whose collective output is used to form a spatially correlated sub-image of that corrected optical field. The sub-images are readily combined into a spatially correlated image of the scene.
摘要翻译：公开了一种能够克服现有技术的一些成本和缺点的成像镜头系统的手段。根据本发明的透镜系统通过将图像采集功能与图像处理功能分离来减少或消除光学输入的一个或多个像差。因此，每个功能都可以在不影响其他功能的情况下执行。本发明的实施例包括集光镜，该集光镜基于来自场景的光向包括多个小透镜的处理镜片提供第一光场。处理光学器件将第一光场平铺成多个第二光场。每个小透镜接收多个第二光场中的不同的一个，减少其接收到的第二光场中的至少一个局部像差，并且向多个光电检测器中的不同的一个提供校正的光场，所述多个光电检测器的集合输出用于空间校正光场的相关子图像。子图像很容易组合成场景的空间相关图像。

3. 发明授权

EP1839020B1 STATIC TWO-DIMENSIONAL APERTURE CODING FOR MULTIMODAL MULTIPLEX SPECTROSCOPY 有权
标题翻译：多模多光谱的静态二维孔径编码
公开(公告)号：EP1839020B1
公开(公告)日：2017-04-26
申请号：EP06718717.9
申请日：2006-01-19
申请人： Optopo Inc. D/B/A Centice Corporation , Duke University
发明人： BRADY, David , MCCAIN, Scott, T. , GEHM, Michael , SULLIVAN, Michael, E. , POTULURI, Prasant
IPC分类号： G06K9/36 , G01J3/28 , G01J3/02
CPC分类号： G01J3/2846 , G01J3/02 , G01J3/0205 , G01J3/0208 , G01J3/0218 , G01J3/0229

4. 发明公开

EP1839020A2 STATIC TWO-DIMENSIONAL APERTURE CODING FOR MULTIMODAL MULTIPLEX SPECTROSCOPY 有权
标题翻译：静态的，二维码开幕多式联运多元光谱分析
公开(公告)号：EP1839020A2
公开(公告)日：2007-10-03
申请号：EP06718717.9
申请日：2006-01-19
申请人： Optopo Inc. D/B/A Centice Corporation , Duke University
发明人： BRADY, David , MCCAIN, Scott, T. , GEHM, Michael , SULLIVAN, Michael, E. , POTULURI, Prasant
IPC分类号： G01J3/04
CPC分类号： G01J3/2846 , G01J3/02 , G01J3/0205 , G01J3/0208 , G01J3/0218 , G01J3/0229
摘要： A class of aperture coded spectrometer is optimized for the spectral characterization of diffuse sources. The instrument achieves high throughput and high spatial resolution by replacing the slit of conventional dispersive spectrometers with a spatial filter or mask. A number of masks can be used including Harmonic masks, Legendre masks, and Hadamard masks.

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