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公开(公告)号：US09182283B2
公开(公告)日：2015-11-10
申请号：US14244251
申请日：2014-04-03
Applicant: RAYTHEON COMPANY
Inventor： Ian S. Robinson , John D. Bloomer
CPC classification number: G01J3/2823 , G01J3/0224 , G01J3/45 , G01J3/4531 , G01J4/04 , G01J2003/1291 , G01J2003/2826
Abstract: An imaging interferometric transform spectropolarimeter configured to simultaneously collect four polarizations. In one example, an spectropolarimeter includes a dual-beam interferometric transform spectrometer configured to receive electromagnetic radiation from a viewed scene, and including first and second focal plane arrays that are spatially registered with one another, a first polarizer coupled to the first focal plane array and configured to transmit only a first pair of polarizations to the first focal plane array, and a second polarizer coupled to the second focal plane array and configured to transmit only a second pair of polarizations to the second focal plane array, the second pair of polarizations being different than the first pair of polarizations.
Abstract translation: 成像干涉测量转换分光偏振计被配置为同时收集四个偏振。 在一个示例中，分光偏振计包括双光束干涉测量变换光谱仪，其被配置为从所观看的场景接收电磁辐射，并且包括彼此空间对准的第一和第二焦平面阵列，耦合到第一焦平面阵列 并且被配置为仅将第一对偏振发射到第一焦平面阵列，以及耦合到第二焦平面阵列并被配置为仅将第二对偏振发射到第二焦平面阵列的第二偏振器，第二对偏振 与第一对极化不同。
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42.发明申请Global Positioning System (GPS) and Doppler Augmentation (GDAUG) and Space Location Inertial Navigation Geopositioning System (SPACELINGS) 有权全球定位系统（GPS）和多普勒增强（GDAUG）和空间位置惯性导航地理定位系统（SPACELINGS）公开(公告)号：US20150316655A1
公开(公告)日：2015-11-05
申请号：US14698666
申请日：2015-04-28
Applicant: Raytheon Company
Inventor： Ian S. Robinson , Mark R. Skidmore
CPC classification number: G01S19/05 , G01S1/02 , G01S5/02 , G01S5/0226 , G01S13/74 , G01S19/08 , G01S19/11 , G01S19/42
Abstract: A global positioning system (GPS) and Doppler augmentation (GDAUG) end receiver (GDER) can include a GDAUG module. The GDAUG module can generate a GDER position using a time of flight (TOF) of a transponded GPS signal and a Doppler shift in a GDAUG satellite (GSAT) signal. The transponded GPS signal sent from a GSAT to the GDER can include a frequency shifted copy of a GPS signal from a GPS satellite to the GSAT. The GSAT signal can include a signal generated by the GSAT to the GDER.
Abstract translation: 全球定位系统（GPS）和多普勒增强（GDAUG）终端接收机（GDER）可以包括一个GDAUG模块。 GDAUG模块可以使用转发的GPS信号的飞行时间（TOF）和GDAUG卫星（GSAT）信号中的多普勒频移来生成GDER位置。 从GSAT发送到GDER的转发GPS信号可以包括从GPS卫星到GSAT的GPS信号的频移副本。 GSAT信号可以包括由GSAT向GDER生成的信号。
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公开(公告)号：US20150285684A1
公开(公告)日：2015-10-08
申请号：US14244251
申请日：2014-04-03
Applicant: RAYTHEON COMPANY
Inventor： Ian S. Robinson , John D. Bloomer
CPC classification number: G01J3/2823 , G01J3/0224 , G01J3/45 , G01J3/4531 , G01J4/04 , G01J2003/1291 , G01J2003/2826
Abstract: An imaging interferometric transform spectropolarimeter configured to simultaneously collect four polarizations. In one example, an spectropolarimeter includes a dual-beam interferometric transform spectrometer configured to receive electromagnetic radiation from a viewed scene, and including first and second focal plane arrays that are spatially registered with one another, a first polarizer coupled to the first focal plane array and configured to transmit only a first pair of polarizations to the first focal plane array, and a second polarizer coupled to the second focal plane array and configured to transmit only a second pair of polarizations to the second focal plane array, the second pair of polarizations being different than the first pair of polarizations.
Abstract translation: 成像干涉测量转换分光偏振计被配置为同时收集四个偏振。 在一个示例中，分光偏振计包括双光束干涉测量变换光谱仪，其被配置为从所观看的场景接收电磁辐射，并且包括彼此空间对准的第一和第二焦平面阵列，耦合到第一焦平面阵列 并且被配置为仅将第一对偏振发射到第一焦平面阵列，以及耦合到第二焦平面阵列并被配置为仅将第二对偏振发射到第二焦平面阵列的第二偏振器，第二对偏振 与第一对极化不同。
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公开(公告)号：US09098772B2
公开(公告)日：2015-08-04
申请号：US13780767
申请日：2013-02-28
Applicant: RAYTHEON COMPANY
Inventor： Ian S. Robinson , Bradley A. Flanders
CPC classification number: G06K9/62 , G06K9/0063 , G06K9/6247 , G06K2009/00644 , G06K2009/4657
Abstract: In accordance with various aspects of the disclosure, a detecting engine for detecting targets/materials in hyperspectral scenes is disclosed. The detecting engine combines data partitioning and dimensionality reduction to reduce the number of computations needed to identify in which pixels in a hyperspectral scene a given material is present. Computation reduction (in some instances, by two fold) greatly impacts the speed of and power consumed by the detecting engine making the engine suitable for hyperspectral imaging of large scenes, processing using many filters per pixel, or missions requiring testing large numbers of reference spectra to see which are present in a scene.
Abstract translation: 根据本公开的各个方面，公开了一种用于检测超光谱场景中的目标/材料的检测引擎。 检测引擎将数据分割和维数降低相结合，以减少识别给定材料存在于高光谱场景中哪些像素所需的计算次数。 计算减少（在一些情况下，两倍）极大地影响检测引擎的速度和功耗，使发动机适合于大场景的高光谱成像，每像素使用多个滤波器的处理，或需要测试大量参考光谱的任务 以查看场景中存在哪些。
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公开(公告)号：US20150211926A1
公开(公告)日：2015-07-30
申请号：US14166067
申请日：2014-01-28
Applicant: RAYTHEON COMPANY
Inventor： Ian S. Robinson , John D. Bloomer
CPC classification number: G01J3/2823 , G01J3/0237 , G01J3/027 , G01J3/0294 , G01J3/06 , G01J3/26 , G01J3/45 , G01J3/4535 , G01J2003/2826
Abstract: An imaging transform spectrometer, and method of operation thereof, that is dynamically configurable “on demand” between an interferometric spectrometer function and a broadband spatial imaging function to allow a single instrument to capture both broadband spatial imagery and spectral data of a scene. In one example, the imaging transform spectrometer is configured such that the modulation used for interferometric imaging may be dynamically turned ON and OFF to select a desired mode of operation for the instrument.
Abstract translation: 成像变换光谱仪及其操作方法，其可以在干涉测量光谱仪功能和宽带空间成像功能之间“按要求”动态配置，以允许单个仪器捕获场景的宽带空间图像和光谱数据。 在一个示例中，成像变换光谱仪被配置为使得用于干涉成像的调制可以被动态地接通和断开以选择仪器的期望的操作模式。
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Patent Agency Ranking
公开(公告)号：US08995722B2
公开(公告)日：2015-03-31
申请号：US13959335
申请日：2013-08-05
Applicant: Raytheon Company
Inventor： Bradley A. Flanders , Ian S. Robinson , Anthony M. Sommese
CPC classification number: G06K9/46 , G06F17/16 , G06K7/146 , G06K9/00557 , G06K9/0063 , G06K9/40 , G06K9/4609 , G06K9/6232 , G06K2009/00644 , G06K2009/4657 , G06T5/20 , G06T2207/10028
Abstract: The disclosure provides a filtering engine for selecting sparse filter components used to detect a material of interest (or specific target) in a hyperspectral imaging scene and applying the sparse filter to a plurality of pixels in the scene. The filtering engine transforms a spectral reference representing the material of interest to principal components space using the eigenvectors of the scene. It then ranks sparse filter components based on each transformed component of the spectral reference. The filtering engine selects sparse filter components based on their ranks. The filtering engine performs the subset selection quickly because the computations are minimized; it processes only the spectral reference vector and covariance matrix of the scene to do the subset selection rather than process a plurality of pixels in the scene, as is typically done. The spectral filter scores for the plurality of pixels are calculated efficiently using the sparse filter.
Abstract translation: 本公开提供了一种用于选择用于检测高光谱成像场景中的感兴趣材料（或特定目标）的稀疏滤波器组件并将该稀疏滤波器应用于场景中的多个像素的滤波引擎。 滤波引擎使用场景的特征向量将表示感兴趣的材料的频谱参考转换为主要分量空间。 然后根据频谱参考的每个变换分量对稀疏滤波器分量进行排序。 过滤引擎根据其排名选择稀疏过滤器组件。 过滤引擎快速执行子集选择，因为计算最小化; 如通常所做的那样，它仅处理场景的频谱参考矢量和协方差矩阵来进行子集选择，而不是处理场景中的多个像素。 使用稀疏滤波器有效地计算多个像素的频谱滤波器分数。
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47.发明申请Satellite Orbital Determination (OD) Using Doppler and Kepler Orbital Elements 有权卫星轨道测定（OD）使用多普勒和开普勒轨道元素公开(公告)号：US20140354477A1
公开(公告)日：2014-12-04
申请号：US13904953
申请日：2013-05-29
Applicant: Raytheon Company
Inventor： Ian S. Robinson
IPC: G01S19/38
Abstract: Technology to determine a satellite's orbit is disclosed. In an example, an orbital determination (OD) device for a satellite operable to determine a satellite's orbit can include computer circuitry configured to: Receive a single global positioning system-generated (GPS-generated) signal from a GPS satellite; decode an ephemeris of the GPS satellite from the GPS-generated signal; determine a Doppler shift and a Doppler trend of the GPS-generated signal; and generate a Doppler-GPS OD using the ephemeris of the GPS satellite and the Doppler shift and the Doppler trend of the GPS-generated signal fit to Kepler orbital elements of an orbit model.
Abstract translation: 披露了确定卫星轨道的技术。 在一个示例中，用于确定卫星轨道的卫星的轨道确定（OD）装置可以包括被配置为：从GPS卫星接收单个全球定位系统产生的（GPS生成的）信号的计算机电路; 从GPS生成的信号解码GPS卫星的星历; 确定GPS生成信号的多普勒频移和多普勒趋势; 并且使用GPS卫星的星历以及GPS生成的信号的多普勒频移和多普勒趋势来适应轨道模型的开普勒轨道元素来产生多普勒-GDOD。
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公开(公告)号：US08805115B2
公开(公告)日：2014-08-12
申请号：US13667263
申请日：2012-11-02
Applicant: Raytheon Company
Inventor： Bradley A. Flanders , Ian S. Robinson
CPC classification number: H04N5/3675 , G06K2009/00644
Abstract: In accordance with various aspects of the disclosure, a method, system, and computer readable media having instructions for processing images is disclosed. For example, the method includes determining a suspicious pixel suspected of causing an artifact in a measurement as a function of a statistical analysis of a collection of samples representing residual error values associated with a subject focal plane pixel measuring one waveband at different times. Based on the determination of the suspicious pixel, a pattern of residual error values is identified that is indicative of the artifact caused by the suspicious pixel. A correcting time-dependent offset determined that is substantially reciprocal to the identified pattern of residual error values. The correcting time-dependent offset is applied to the measurement to correct for artifact in the measurement.
Abstract translation: 根据本公开的各个方面，公开了一种具有用于处理图像的指令的方法，系统和计算机可读介质。 例如，该方法包括根据对与在不同时间测量一个波段的对象焦平面像素相关联的残余误差值的采样集合的统计分析来确定疑似在测量中引起伪影的可疑像素。 基于可疑像素的确定，识别残留误差值的图案，其指示由可疑像素引起的伪像。 确定与确定的残余误差值的模式基本上相反的校正时间相关偏移。 校正时间相关偏移被应用于测量以校正测量中的假象。
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公开(公告)号：US11619709B2
公开(公告)日：2023-04-04
申请号：US16853029
申请日：2020-04-20
Applicant: Raytheon Company
Inventor： Timothy P. Johnson , Matthew J. Klotz , Ian S. Robinson , Lacy G. Cook
Abstract: A LADAR system includes a transmitter configured to emit a directed optical signal. The LADAR system includes a shared optical aperture through which the directed optical signal is emitted. The shared optical aperture includes a first pupil plane. The shared optical aperture receives a return optical signal that is based on the directed optical signal. The system includes a mirror with a hole through which the directed optical signal passes. The mirror also reflects the return optical signal towards an imager. The imager receives the return optical signal and generates an image. The image is based on a portion of the return optical signal. The system also includes a partial aperture obscuration at a second pupil plane. The partial aperture obscuration may block a portion of internal backscatter in the return optical signal. The system also includes a focal plane to record the image.
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公开(公告)号：US10788583B2
公开(公告)日：2020-09-29
申请号：US15785300
申请日：2017-10-16
Applicant: RAYTHEON COMPANY
Inventor： Ian S. Robinson , Nicholas J. Ploplys
Abstract: A system for tracking targets. A sequence of sensor observations is processed with two thresholds, including a first threshold, and a second threshold, higher than the first threshold. Signals that exceed the first threshold are identified as low-confidence target detections and stored for possible future use. When a signal exceeds the higher second threshold, it is identified as a high-confidence detection, and one or more candidate tracks are formed, including the high-confidence detection and one or more low-confidence detections from within a neighborhood of the high-confidence detection.
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