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1. 发明申请

US20100213376A1 Method and Apparatus for Compact Spectrometer for Multipoint Sampling of an Object 有权
标题翻译：用于多点采样的紧凑型光谱仪的方法和装置
公开(公告)号：US20100213376A1
公开(公告)日：2010-08-26
申请号：US12719904
申请日：2010-03-09
申请人： Charles W. Gardner, JR. , Patrick Treado , Matthew Nelson , Robert Schweitzer
发明人： Charles W. Gardner, JR. , Patrick Treado , Matthew Nelson , Robert Schweitzer
IPC分类号： G01J5/02 , G01J1/58 , G01J3/45 , G01N21/64
CPC分类号： G01J3/02 , G01J3/0205 , G01J3/0218 , G01J3/0224 , G01J3/0256 , G01J3/027 , G01J3/0272 , G01J3/0283 , G01J3/0291 , G01J3/10 , G01J3/44 , G01N21/31 , G01N21/6456 , G01N21/6486 , G01N21/65
摘要： A method and a portable device for assessing the occurrence of an agent in a sample. A sample is illuminated with photons emanating from a portable device to produce photons reflected, emitted, or absorbed from a set of multiple points in the sample having a defined geometric relationship. The portable device is used to simultaneously illuminate the sample and analyze the photons reflected, emitted, or absorbed from the set of multiple points using spectroscopic methods, including infrared, fluorescence, and UV/visible. The agent assessed may include a hazardous agent, a chemical agent, a biological agent, a microorganism, a bacterium, a protozoan, a virus, and combinations thereof.
摘要翻译：一种用于评估样品中的试剂的发生的方法和便携式装置。用便携式设备发出的光子照射样品，以产生从具有确定的几何关系的样品中的一组多个点反射，发射或吸收的光子。便携式设备用于同时照亮样品并使用包括红外，荧光和紫外/可见光在内的光谱方法分析从该组多个点反射，发射或吸收的光子。所评估的试剂可以包括危险剂，化学试剂，生物制剂，微生物，细菌，原生动物，病毒及其组合。

2. 发明申请

US20120133775A1 SYSTEM AND METHOD FOR DETECTING EXPLOSIVE AGENTS USING SWIR, MWIR, AND LWIR HYPERSPECTRAL IMAGING 审中-公开
标题翻译：使用SWIR，MWIR和LWIR HYPERTRECTRAL IMAGING检测爆炸剂的系统和方法
公开(公告)号：US20120133775A1
公开(公告)日：2012-05-31
申请号：US13020997
申请日：2011-02-04
申请人： Patrick Treado , Charles W. Gardner, JR. , Matthew Nelson , Ryan Priore
发明人： Patrick Treado , Charles W. Gardner, JR. , Matthew Nelson , Ryan Priore
IPC分类号： H01L27/146 , H04N5/33
CPC分类号： G01J3/32 , G01J3/02 , G01J3/0218 , G01J3/0264 , G01J3/0289 , G01J3/36 , G01J3/4338 , G01J3/44 , G01N21/3563 , G01N21/359 , G01N21/39 , G01N33/0057
摘要： A system and method for hyperspectral imaging to detect hazardous agents including explosive agents. A system comprising a tunable laser, a collection optics, and one or more hyperspectral imaging detectors configured for hyperspectral imaging of a target comprising an unknown material. A method comprising illuminating a target comprising an unknown material via a tunable laser to thereby generate a plurality of interacted photons. Detecting said interacted photons to generate at least one hyperspectral image representative of the target. One or more hyperspectral images may be obtained including SWIR, MWIR, and LWIR hyperspectral images. Algorithms and chemometric techniques may be applied to assess the hyperspectral images to identify the unknown material as comprising an explosive agent or a non-explosive agent. A video imaging device may also be configured to provide a video image of an area of interest, which may be assessed to identify a target for interrogation using hyperspectral imaging.
摘要翻译：用于高光谱成像检测危险物质（包括爆炸物）的系统和方法。一种包括可调激光器，收集光学器件和一个或多个高光谱成像检测器的系统，其被配置用于包含未知材料的靶的超光谱成像。一种方法，包括通过可调激光照射包括未知材料的靶，从而产生多个相互作用的光子。检测所述相互作用的光子以产生代表目标的至少一个高光谱图像。可以获得一个或多个高光谱图像，包括SWIR，MWIR和LWIR高光谱图像。可以应用算法和化学计量技术来评估高光谱图像以将未知材料识别为包括爆炸剂或非爆炸剂。视频成像装置还可以被配置为提供感兴趣区域的视频图像，其可以被评估以使用高光谱成像识别用于询问的目标。

3. 发明申请

US20110080577A1 System and Method for Combined Raman, SWIR and LIBS Detection 有权
标题翻译：组合拉曼，SWIR和LIBS检测的系统和方法
公开(公告)号：US20110080577A1
公开(公告)日：2011-04-07
申请号：US12899119
申请日：2010-10-06
申请人： Matthew Nelson , Patrick Treado , Charles W. Gardner, JR.
发明人： Matthew Nelson , Patrick Treado , Charles W. Gardner, JR.
IPC分类号： G01N21/00
CPC分类号： G01J3/02 , G01J3/0221 , G01J3/0264 , G01J3/2823 , G01J3/36 , G01J3/44 , G01N21/359 , G01N21/65 , G01N21/718 , G01N33/227 , G01N2021/1738 , G01N2021/174 , G01N2021/1744
摘要： A system and method for the detection and identification of explosives and explosive residues using a combination of SWIR, Raman, and LIBS spectroscopy techniques, including imaging. A region of interest may be surveyed to identify a target area, wherein the target area comprises at least one unknown material. This surveying may be accomplished using visible imagery or SWIR imagery. The target area may be interrogated using Raman spectroscopy and LIBS spectroscopy to identify the unknown material. SWIR techniques may also be used to interrogate the target area. Fusion algorithms may also be applied to visible images, SWIR data sets, Raman data sets, and/or LIBS data sets.
摘要翻译：一种使用SWIR，拉曼和LIBS光谱技术组合检测和识别爆炸物和爆炸物残留物的系统和方法，包括成像。可以调查感兴趣的区域以识别目标区域，其中目标区域包括至少一种未知材料。可以使用可见图像或SWIR图像来完成此测量。可以使用拉曼光谱和LIBS光谱来询问目标区域以识别未知材料。也可以使用SWIR技术来询问目标区域。融合算法也可以应用于可见图像，SWIR数据集，拉曼数据集和/或LIBS数据集。

4. 发明申请

US20110261351A1 SYSTEM AND METHOD FOR DETECTING EXPLOSIVES USING SWIR AND MWIR HYPERSPECTRAL IMAGING 审中-公开
标题翻译：使用SWIR和MWIR超分辨率成像检测爆炸物的系统和方法
公开(公告)号：US20110261351A1
公开(公告)日：2011-10-27
申请号：US13020944
申请日：2011-02-04
申请人： Patrick Treado , Charles W. Gardner, JR. , Matthew Nelson , Ryan Priore
发明人： Patrick Treado , Charles W. Gardner, JR. , Matthew Nelson , Ryan Priore
IPC分类号： G01N21/27 , G01N21/75
CPC分类号： G01J3/32 , G01J3/02 , G01J3/0218 , G01J3/0264 , G01J3/0289 , G01J3/36 , G01J3/4338 , G01J3/44 , G01N21/3563 , G01N21/359 , G01N21/39 , G01N33/0057
摘要： A system and method for detection of explosive agents using hyperspectral imaging. A system comprising an illumination source, a spectral encoding device, and at least one imaging detector configured for at least one of SWIR and MWIR hyperspectral imaging of a target comprising an unknown material. A method comprising illuminating a target comprising an unknown material, assessing interacted photons using a spectral encoding device, and detecting interacted photons using at least one of SWIR hyperspectral imaging and MWIR hyperspectral imaging. Algorithms and chemometric techniques may be applied to assess the MWIR hyperspectral image to identify the unknown material as comprising an explosive agent or a non-explosive agent. A video imaging device may also be configured to provide a video image of an area of interest, which may be assessed to identify a target for interrogation using SWIR and MWIR hyperspectral imaging.
摘要翻译：使用高光谱成像检测爆炸物的系统和方法。一种包括照明源，光谱编码装置和至少一个成像检测器的系统，该至少一个成像检测器被配置用于包括未知材料的靶的SWIR和MWIR高光谱成像中的至少一个。一种方法，包括照射包括未知材料的靶，使用光谱编码装置评估相互作用的光子，以及使用SWIR高光谱成像和MWIR高光谱成像中的至少一种来检测相互作用的光子。可以应用算法和化学计量技术来评估MWIR高光谱图像，以将未知材料识别为包括爆炸剂或非爆炸剂。视频成像设备还可以被配置为提供感兴趣区域的视频图像，其可以被评估以使用SWIR和MWIR高光谱成像识别用于询问的目标。

5. 发明申请

US20110242533A1 System and Method for Detecting Hazardous Agents Including Explosives 审中-公开
标题翻译：检测含有爆炸物的有害物质的系统和方法
公开(公告)号：US20110242533A1
公开(公告)日：2011-10-06
申请号：US13020935
申请日：2011-02-04
申请人： Patrick Treado , Charles W. Gardner, JR. , Matthew Nelson , Ryan Priore
发明人： Patrick Treado , Charles W. Gardner, JR. , Matthew Nelson , Ryan Priore
IPC分类号： G01J3/28
CPC分类号： G01J3/32 , G01J3/44 , G01N21/359 , G01N33/0057
摘要： A system and method for MWIR hyperspectral imaging to detect hazardous agents including explosive agents. A system comprising an illumination source, a tunable filter, and an imaging detector configured for MWIR hyperspectral imaging of a target comprising an unknown material. A method comprising illuminating a target comprising an unknown material, passing interacted photons through a tunable filter, and generating a MWIR hyperspectral image of the target. Algorithms and chemometric techniques may be applied to assess the MWIR hyperspectral image to identify the unknown material as comprising an explosive agent or a non-explosive agent. A video imaging device may also be configured to provide a video image of an area of interest, which may be assessed to identify a target for interrogation using MWIR hyperspectral imaging.
摘要翻译：用于MWIR高光谱成像检测危险物质（包括爆炸物质）的系统和方法。一种包括照明源，可调谐滤光器和被配置用于包含未知材料的靶的MWIR高光谱成像的成像检测器的系统。一种方法，包括照射包括未知材料的靶，通过可调滤波器传递相互作用的光子，以及生成目标的MWIR高光谱图像。可以应用算法和化学计量技术来评估MWIR高光谱图像，以将未知材料识别为包括爆炸剂或非爆炸剂。视频成像设备还可以被配置为提供感兴趣区域的视频图像，其可以被评估以使用MWIR高光谱成像识别用于询问的目标。

6. 发明申请

US20120145906A1 Portable system for detecting explosives and a method of use thereof 审中-公开
标题翻译：用于检测爆炸物的便携式系统及其使用方法
公开(公告)号：US20120145906A1
公开(公告)日：2012-06-14
申请号：US12802649
申请日：2010-06-11
申请人： Patrick Treado , Matthew Nelson , Charles W. Gardner, JR.
发明人： Patrick Treado , Matthew Nelson , Charles W. Gardner, JR.
IPC分类号： G01J3/42 , G01J5/20
CPC分类号： G01J3/02 , G01J3/0205 , G01J3/0218 , G01J3/0256 , G01J3/0264 , G01J3/0272 , G01J3/0283 , G01J3/10 , G01J3/26 , G01J3/28 , G01J3/2823 , G01J3/44 , G01N21/31 , G01N21/6456 , G01N21/65 , G01N2021/3155 , G01N2021/6423 , G01N2201/0221 , G01N2201/129
摘要： A portable device for detecting explosives and other target materials using SWIR spectroscopic imaging, including hyperspectral imaging. The device may comprise a lens, a tunable filter, and a detector. The device may use solar radiation, or may comprise an illumination source such as a laser, to illuminate at target material and thereby produce interacted photons. The device may utilize multi-conjugate liquid crystal filter technology to filter interacted photons. The disclosure also provides for a method for using the portable device comprising illuminating a target material to produce interacted photons. The interacted photons are used to form a SWIR spectroscopic image, which may be a hyperspectral image. This image is analyzed to thereby identify the target material. This analysis may comprise comparing at least one spectrum or image representative of the target material to a reference spectrum or image. This comparison may be accomplished using a chemometric technique.
摘要翻译：一种使用SWIR光谱成像检测爆炸物和其他目标材料的便携式设备，包括高光谱成像。该装置可以包括透镜，可调滤光器和检测器。该装置可以使用太阳辐射，或者可以包括诸如激光器的照明源，以在目标材料上照射，从而产生相互作用的光子。该器件可以利用多重共轭液晶滤波技术来过滤相互作用的光子。本公开还提供了一种使用该便携式设备的方法，包括照射目标材料以产生相互作用的光子。相互作用的光子用于形成SWIR光谱图像，其可以是高光谱图像。分析该图像，从而识别目标材料。该分析可以包括将表示目标材料的至少一个光谱或图像与参考光谱或图像进行比较。该比较可以使用化学计量技术来完成。

7. 发明申请

US20110089323A1 System and methods for explosives detection using SWIR 有权
标题翻译：使用SWIR进行爆炸物检测的系统和方法
公开(公告)号：US20110089323A1
公开(公告)日：2011-04-21
申请号：US12924831
申请日：2010-10-06
申请人： Patrick Treado , Matthew Nelson , Charles W. Gardner, JR.
发明人： Patrick Treado , Matthew Nelson , Charles W. Gardner, JR.
IPC分类号： G01D5/40
CPC分类号： G01J3/02 , G01J3/0218 , G01J3/027 , G01J3/0278 , G01J3/44 , G01N21/359 , G01N33/0057
摘要： A system and method for detecting explosives and explosive residues. A region of interest is surveyed using a video capture device to thereby identify a target area wherein the target area comprises an unknown material. The target area is interrogated using SWIR spectroscopic methods to form a SWIR hyperspectral image of the target area. The SWIR hyperspectral image is analyzed to thereby identify the unknown material.
摘要翻译：爆炸物和爆炸物残留物的检测系统和方法。使用视频捕获装置测量感兴趣的区域，从而识别目标区域，其中目标区域包括未知材料。使用SWIR光谱方法询问目标区域以形成目标区域的SWIR高光谱图像。分析SWIR高光谱图像，从而识别未知物质。

8. 发明申请

US20110012916A1 System and method for component discrimination enhancement based on multispectral addition imaging 有权
标题翻译：基于多光谱加法成像的组件鉴别增强的系统和方法
公开(公告)号：US20110012916A1
公开(公告)日：2011-01-20
申请号：US12799779
申请日：2010-04-30
申请人： Matthew Nelson , Patrick Treado , Charles W. Gardner, JR.
发明人： Matthew Nelson , Patrick Treado , Charles W. Gardner, JR.
IPC分类号： G09G5/02
CPC分类号： G01J3/02 , G01J3/0224 , G01J3/32 , G01J3/44 , G01N21/314 , G01N21/33 , G01N21/35 , G01N21/3581 , G01N21/359 , G01N21/65 , G02B21/16 , G02B21/361
摘要： A system and method for performing multispectral color addition imaging. An optical image is obtained for a sample scene comprising one or more target materials. Spectroscopic data is obtained for one or more target materials. A first and second waveband of interest are obtained for one or more target materials. A ratio of the first and second wavebands of interest is obtained and compared to one or more ranges of threshold values. Based on this comparison, a result is displayed wherein this result comprises a pseudo color overlay on said optical image. The pseudo color image may comprise one or more pseudo colors assigned to one or more target materials so as to differentiate and identify the target materials present in the sample scene.
摘要翻译：用于执行多光谱彩色加成成像的系统和方法。获得包含一个或多个目标材料的样本场景的光学图像。获得一种或多种目标材料的光谱数据。获得针对一种或多种目标材料的第一和第二感兴趣波段。获得感兴趣的第一和第二波段的比率并将其与一个或多个阈值范围进行比较。基于该比较，显示结果，其中该结果包括所述光学图像上的伪颜色覆盖。伪彩色图像可以包括分配给一个或多个目标材料的一种或多种伪颜色，以便区分和识别存在于样本场景中的目标材料。

9. 发明申请

US20100225899A1 Chemical Imaging Explosives (CHIMED) Optical Sensor using SWIR 有权
标题翻译：化学成像炸药（CHIMED）使用SWIR的光学传感器
公开(公告)号：US20100225899A1
公开(公告)日：2010-09-09
申请号：US12754229
申请日：2010-04-05
申请人： Patrick Treado , Matthew Nelson , Charles W. Gardner, JR.
发明人： Patrick Treado , Matthew Nelson , Charles W. Gardner, JR.
IPC分类号： G01N21/00
CPC分类号： G01J3/02 , G01J3/0218 , G01J3/44 , G01N21/3563 , G01N21/359 , G01N33/0057
摘要： A sample is illuminated to thereby generate a plurality of first interacted photons selected. The first interacted photons are assessed using a visible imaging device to thereby determine an area of interest in the sample. The area of interest is illuminated to thereby generate a plurality of second interacted photons. The second interacted photons are assessed using a spectroscopic device to thereby generate a SWIR data set representative of said area of interest. A database is searched wherein said database comprises a plurality of known SWIR data sets associated with an explosive material. The data sets comprise at least one of: a plurality of SWIR spectra and a plurality of spatially accurate wavelength resolved SWIR images. An explosive material in the area of interest is thereby identified as a result of the search.
摘要翻译：照射样品从而产生选择的多个第一相互作用的光子。使用可见成像装置评估第一相互作用的光子，从而确定样品中的感兴趣区域。感兴趣的区域被照亮，从而产生多个第二相互作用的光子。使用光谱装置评估第二相互作用的光子，从而产生表示所述感兴趣区域的SWIR数据集。搜索数据库，其中所述数据库包括与爆炸物质相关联的多个已知的已知SWIR数据集。数据组包括多个SWIR光谱和多个空间准确的波长分辨的SWIR图像中的至少一个。因此，在感兴趣区域中的爆炸性材料被确定为搜索的结果。

10. 发明申请

US20120154792A1 Portable system for detecting hazardous agents using SWIR and method for use thereof 审中-公开
标题翻译：使用SWIR检测危险品的便携式系统及其使用方法
公开(公告)号：US20120154792A1
公开(公告)日：2012-06-21
申请号：US13068542
申请日：2011-05-12
申请人： Patrick J. Treado , Matthew Nelson , Charles W. Gardner, JR. , Thomas Voigt , Jeffrey Beckstead
发明人： Patrick J. Treado , Matthew Nelson , Charles W. Gardner, JR. , Thomas Voigt , Jeffrey Beckstead
IPC分类号： G01J3/00
CPC分类号： G01J3/0208 , G01J3/0224 , G01J3/0248 , G01J3/0264 , G01J3/027 , G01J3/0272 , G01J3/0283 , G01J3/0289 , G01J3/0291 , G01J3/1256 , G01J3/26 , G01J3/2823
摘要： The disclosure provides for a portable device for detecting hazardous agents, including explosives using SWIR hyperspectral imaging. The device may comprise a collection optics, a SWIR multi-conjugate filter, a SWIR camera, and a display. The device may also comprise an RGB camera. The disclosure also provides for a method of using said portable device wherein interacted photons are collected and passed through a SWIR multi-conjugate filter. The interacted photons are detected to generate at least one SWIR hyperspectral image. The SWIR hyperspectral image may be analyzed to determine the presence or absence of a hazardous agent on a target. An RGB image of a target may also be generated and analyzed to survey a sample scene.
摘要翻译：本公开提供了用于检测危险剂的便携式装置，包括使用SWIR高光谱成像的爆炸物。该装置可以包括收集光学器件，SWIR多共轭滤光器，SWIR相机和显示器。该设备还可以包括RGB相机。本公开还提供了使用所述便携式设备的方法，其中相互作用的光子被收集并通过SWIR多重共轭滤波器。检测相互作用的光子以产生至少一个SWIR高光谱图像。可以分析SWIR高光谱图像以确定目标上是否存在危险剂。还可以生成和分析目标的RGB图像以对样本场景进行调查。

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