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1. 发明授权

US09030327B2 System and method for detecting radiation emissions 有权
标题翻译：用于检测辐射发射的系统和方法
公开(公告)号：US09030327B2
公开(公告)日：2015-05-12
申请号：US13167372
申请日：2011-06-23
申请人： Edward L. Cochran , Kwong Wing Au
发明人： Edward L. Cochran , Kwong Wing Au
IPC分类号： H04N7/18 , G01V5/00 , G01T1/00 , G06F15/00
CPC分类号： G01V5/0066 , G01V5/0075
摘要： A method includes receiving radiation sensor data from two radiation sensors that are positioned separately from each other about a path. Position information identifying a source of radiation as it passes by the two radiation sensors is received. The sensor data from the two radiation sensors is time shifted to correlate the sensor data to the identified source of radiation. The time shifted sensor signals are summed.
摘要翻译：一种方法包括从相对于路径彼此分开定位的两个辐射传感器接收辐射传感器数据。接收通过两个辐射传感器识别辐射源的位置信息。来自两个辐射传感器的传感器数据被时间偏移以将传感器数据与所识别的辐射源相关联。时移传感器信号相加。

2. 发明授权

US08634596B2 Three-dimensional multilayer skin texture recognition system and method 有权
标题翻译：三维多层皮肤纹理识别系统及方法
公开(公告)号：US08634596B2
公开(公告)日：2014-01-21
申请号：US12972829
申请日：2010-12-20
申请人： Saad J. Bedros , Kwong Wing Au
发明人： Saad J. Bedros , Kwong Wing Au
IPC分类号： G06K9/00 , G06K9/46 , G06K9/66 , G06K9/52
CPC分类号： G06K9/00201 , G06K9/00268 , G06K2009/4657
摘要： A three-dimensional multilayer skin texture recognition system and method based on hyperspectral imaging. Three-dimensional facial model associated with an object may be acquired from a three-dimensional image capturing device. A face reconstruction approach may be implemented to reconstruct and rewarp the three-dimensional facial model to a frontal face image. A hyperspectral imager may be employed to extract a micro structure skin signature associated with the skin surface. The micro structure skin signature may be characterized utilizing a weighted subtraction of reflectance at different wavelengths that captures different layers under the skin surface via a multilayer skin texture recognition module. The volumetric skin data associated with the face skin can be classified via a volumetric pattern.
摘要翻译：基于高光谱成像的三维多层皮肤纹理识别系统及方法。可以从三维图像捕获装置获取与对象相关联的三维面部模型。可以实现面部重建方法以将三维面部模型重新构建并重新平面到正面面部图像。可以使用高光谱成像器来提取与皮肤表面相关联的微结构皮肤特征。可以通过经由多层皮肤纹理识别模块在皮肤表面捕获不同层的不同波长的反射率的加权减法来表征微结构皮肤特征。与脸部皮肤相关的体积皮肤数据可以通过体积图案进行分类。

3. 发明授权

US08400509B2 Authentication apparatus for value documents 有权
标题翻译：价值文件验证装置
公开(公告)号：US08400509B2
公开(公告)日：2013-03-19
申请号：US12877618
申请日：2010-09-08
申请人： William Ross Rapoport , Kwong Wing Au , James Kane , Carsten Lau
发明人： William Ross Rapoport , Kwong Wing Au , James Kane , Carsten Lau
IPC分类号： H04N7/18
CPC分类号： G07D7/205 , G07D7/128
摘要： A value document authentication apparatus and system that includes value document substrates having a uniform distribution of one or more phosphors that emit infrared radiation in one or more wavelengths, which can be measured at the same location on the value document that is illuminated by a phosphor exciting light source when the document passes the light source with a uniform velocity. The illumination and measurement locations on the value document can be offset. The measured infrared radiation as a series of overlapped measurements along a pre-selected track in the value document represents an intensity profile, which can be normalized after removing high variations. The normalized intensity profile of a test value document can be compared with normalized intensity profile from valid reference documents to authenticate the test value document.
摘要翻译：一种价值凭证认证装置和系统，其包括具有发射一个或多个波长的红外辐射的一种或多种磷光体的均匀分布的价值文件基板，其可以在由磷光体激发的价值文献上的相同位置处测量当文件以均匀的速度通过光源时，光源。价值文件上的照明和测量位置可以被偏移。测量的红外辐射作为价值文件中预选轨道的一系列重叠测量结果表示强度分布，其可以在去除高变化之后进行归一化。测试值文档的归一化强度分布可以与有效参考文档的归一化强度分布进行比较，以验证测试值文档。

4. 发明授权

US08117010B2 Spectral signal detection system 有权
标题翻译：光谱信号检测系统
公开(公告)号：US08117010B2
公开(公告)日：2012-02-14
申请号：US12329432
申请日：2008-12-05
申请人： Darryl Busch , Kwong Wing Au , Michael John Flanagan , Saad J. Bedros , Mirela Onorica Popa
发明人： Darryl Busch , Kwong Wing Au , Michael John Flanagan , Saad J. Bedros , Mirela Onorica Popa
IPC分类号： G06F15/00
CPC分类号： G01J3/28 , G01J3/0289 , G01N21/3504 , G01N2021/1795 , G01N2021/3531 , G01N2021/3595
摘要： A detection system which provides for continuous background estimation removal from a sequence of spectra. A panoramic field of regard may be partitioned into a large number of fields of view (FOVs). An FOV may have a chemical vapor cloud. The small FOV may maximize detection of the cloud. Such detection may require removing the spectral characteristics other than that of the target cloud. This may amount to removal of background spectra with an estimated background developed from one or more FOVs which may or may not be similar to the background of the FOV with the target cloud. A number of estimated background spectra of the other FOVs may be used individually to greatly increase the detection probability of the target chemical.
摘要翻译：一种提供从光谱序列中去除连续背景估计的检测系统。全景视域可以划分成大量的视野（FOV）。 FOV可能具有化学气相云。小FOV可以最大限度地发现云的检测。这种检测可能需要去除与目标云不同的光谱特征。这可能相当于从一个或多个FOV开发的估计背景的背景光谱的去除，其可以或可以不类似于具有目标云的FOV的背景。可以单独使用其他FOV的多个估计背景光谱，以大大增加目标化学物质的检测概率。

5. 发明申请

US20110096180A1 FOURIER DOMAIN BLUR ESTIMATION METHOD AND SYSTEM 有权
标题翻译： FOURIER域BLUR估计方法和系统
公开(公告)号：US20110096180A1
公开(公告)日：2011-04-28
申请号：US12606780
申请日：2009-10-27
申请人： Scott McCloskey , Yuanyuan Ding , Kwong Wing Au
发明人： Scott McCloskey , Yuanyuan Ding , Kwong Wing Au
IPC分类号： H04N5/228 , G06K9/40
CPC分类号： G06T5/003 , G06T5/10 , G06T2207/20201
摘要： A method and system for estimating motion blur of an image associated with a moving object. The direction of one-dimensional motion blur may be estimated by inspecting a power spectrum associated with the image. A radon transform with respect to the image power spectrum is computed in the direction of the motion blur. A family of kernels with respect to the one-dimensional motion blur may then be defined utilizing a shutter triggering sequence associated with an image capturing device. The family of kernels may be modeled utilizing a modulation transfer function (MTF). Each modulation transfer function may be compared with the radon transform of the power spectrum associated with the image via a correlation function. The kernel with highest correlation with respect to the radon transform of the image power spectrum may be employed for de-blurring the image.
摘要翻译：一种用于估计与移动物体相关联的图像的运动模糊的方法和系统。可以通过检查与图像相关联的功率谱来估计一维运动模糊的方向。在运动模糊的方向上计算相对于图像功率谱的氡变换。然后可以使用与图像捕获装置相关联的快门触发序列来定义相对于一维运动模糊的一系列内核。可以使用调制传递函数（MTF）对内核的族进行建模。每个调制传递函数可以通过相关函数与与图像相关联的功率谱的氡变换进行比较。可以采用相对于图像功率谱的氡变换具有最高相关性的核来对图像进行去模糊。

6. 发明申请

US20100220896A1 METHOD AND SYSTEM FOR DETERMINING SHUTTER FLUTTERING SEQUENCE 有权
标题翻译：用于确定切换器FLUTTERING序列的方法和系统
公开(公告)号：US20100220896A1
公开(公告)日：2010-09-02
申请号：US12421296
申请日：2009-04-09
申请人： Scott McCloskey , Jan Jelinek , Kwong Wing Au
发明人： Scott McCloskey , Jan Jelinek , Kwong Wing Au
IPC分类号： G06K9/46 , G06K9/54 , G06K9/00
CPC分类号： H04N5/2353 , H04N5/23229
摘要： A method, system and computer-usable medium for determining shutter fluttering sequence. The disclosed approach is based on the use of shutter flutter technology, which means that an image can be acquired in such a manner as to encode all information about the moving subject. The disclosed approach involves determining a shutter's fluttering pattern that optimally encodes information at all frequencies. The disclosed approach involves an optimization method for finding a shutter fluttering pattern that has several desired properties. These properties can be expressed in the context of a fitness function: given a fluttering pattern and the target subject's velocity, it produces the equivalent Modulation Transfer Function (MTF), measures three attributes, and produces a fitness score. These attributes are the minimum contrast, the variance in contrast across spatial frequencies, and the mean contrast. The objective of the disclosed approach is to determine the fluttering pattern that maximizes the fitness score.
摘要翻译：一种用于确定快门飘飘序列的方法，系统和计算机可用介质。所公开的方法基于快门颤动技术的使用，这意味着可以以对编码关于移动被摄体的所有信息的方式来获取图像。所公开的方法涉及确定在所有频率处对信息进行最佳编码的快门飘动模式。所公开的方法涉及用于找到具有若干期望特性的快门飘动图案的优化方法。这些属性可以在适应度函数的上下文中表达：给出一个飘动的模式和目标对象的速度，它产生等效的调制传递函数（MTF），测量三个属性，并产生适合度。这些属性是最小对比度，空间频率对比度的差异以及平均对比度。所公开的方法的目的是确定使适应度得分最大化的飘动模式。

7. 发明授权

US07778445B2 Method and system for the detection of removed objects in video images 有权
标题翻译：用于检测视频图像中删除的对象的方法和系统
公开(公告)号：US07778445B2
公开(公告)日：2010-08-17
申请号：US11449217
申请日：2006-06-07
申请人： Kwong Wing Au
发明人： Kwong Wing Au
IPC分类号： G06K9/00 , G06K9/34
CPC分类号： G06K9/00771 , G06T7/254 , G06T2207/10016 , G06T2207/30196 , G08B13/1961
摘要： A method, system and program product for the detection of removed objects in video images is disclosed. An object (or objects) is within a fixed camera's FOV (Field of View), is designated to be monitored. If an object is not designated, an algorithm can be used to segment and identify all the objects in the image that is acquired by a fixed camera. In such case, all these objects can be monitored. A reference frame around the monitored object that also includes the surrounding background can be determined. The object can be extracted out of the reference frame, thereby creating a “reference with hole” image and an object reference image. The hole in the “reference with hole” image can be filled by either an in-painting algorithm or a texture synthesis algorithm depending on the complexity of the surrounding background.
摘要翻译：公开了一种用于检测视频图像中被去除对象的方法，系统和程序产品。物体（或物体）在固定摄像机的视场范围内，被指定为监视。如果未指定对象，则可以使用算法来分割和识别由固定摄像机获取的图像中的所有对象。在这种情况下，可以监视所有这些对象。可以确定包括周围背景的被监视对象周围的参考框架。可以将对象从参考框架中提取出来，从而创建一个“带孔洞的参考”图像和对象参考图像。 “参考孔”图像中的孔可以通过绘画算法或纹理合成算法来填充，这取决于周围背景的复杂性。

8. 发明授权

US09218648B2 Fourier domain blur estimation method and system 有权
标题翻译：傅立叶域模糊估计方法和系统
公开(公告)号：US09218648B2
公开(公告)日：2015-12-22
申请号：US12606780
申请日：2009-10-27
申请人： Scott McCloskey , Yuanyuan Ding , Kwong Wing Au
发明人： Scott McCloskey , Yuanyuan Ding , Kwong Wing Au
IPC分类号： H04N5/228 , G06T5/00 , G06T5/10
CPC分类号： G06T5/003 , G06T5/10 , G06T2207/20201
摘要： A method and system for estimating motion blur of an image associated with a moving object. The direction of one-dimensional motion blur may be estimated by inspecting a power spectrum associated with the image. A radon transform with respect to the image power spectrum is computed in the direction of the motion blur. A family of kernels with respect to the one-dimensional motion blur may then be defined utilizing a shutter triggering sequence associated with an image capturing device. The family of kernels may be modeled utilizing a modulation transfer function (MTF). Each modulation transfer function may be compared with the radon transform of the power spectrum associated with the image via a correlation function. The kernel with highest correlation with respect to the radon transform of the image power spectrum may be employed for de-blurring the image.
摘要翻译：一种用于估计与移动物体相关联的图像的运动模糊的方法和系统。可以通过检查与图像相关联的功率谱来估计一维运动模糊的方向。在运动模糊的方向上计算相对于图像功率谱的氡变换。然后可以使用与图像捕获装置相关联的快门触发序列来定义相对于一维运动模糊的一系列内核。可以使用调制传递函数（MTF）对内核的族进行建模。每个调制传递函数可以通过相关函数与与图像相关联的功率谱的氡变换进行比较。可以采用相对于图像功率谱的氡变换具有最高相关性的核来对图像进行去模糊。

9. 发明授权

US09207468B2 Personal protection equipment verification 有权
标题翻译：个人防护装备验证
公开(公告)号：US09207468B2
公开(公告)日：2015-12-08
申请号：US13436279
申请日：2012-03-30
申请人： Pedro Davalos , Kwong Wing Au , Saad J. Bedros , Sharath Venkatesha
发明人： Pedro Davalos , Kwong Wing Au , Saad J. Bedros , Sharath Venkatesha
IPC分类号： G08B21/00 , G08B29/00 , G08B23/00 , G05B11/01 , G02C11/00 , F16P1/00 , F16P3/00 , G01J1/02 , A61F9/02
CPC分类号： G02C11/10 , A61F9/029 , F16P1/00 , F16P3/00 , G01J1/0238
摘要： Systems, methods, and computer-readable and executable instructions are provided for detecting a use of personal protective equipment (PPE). Detecting a use of PPE can include collecting contact data from a number of touch sensitive sensors attached to the PPE. Furthermore, detecting a use of PPE can include determining if the PPE is in proper use based on the collected contact data.
摘要翻译：提供了用于检测个人防护装备（PPE）的使用的系统，方法和计算机可读和可执行指令。检测PPE的使用可以包括从连接到PPE的多个触敏传感器收集联系人数据。此外，检测PPE的使用可以包括基于收集的联系人数据确定PPE是否正确使用。

10. 发明授权

US08948467B2 Ocular and iris processing system and method 有权
标题翻译：眼和虹膜加工系统及方法
公开(公告)号：US08948467B2
公开(公告)日：2015-02-03
申请号：US13153415
申请日：2011-06-04
申请人： Saad J. Bedros , Kwong Wing Au , Sharath Venkatesha , Rida M. Hamza
发明人： Saad J. Bedros , Kwong Wing Au , Sharath Venkatesha , Rida M. Hamza
IPC分类号： G06K9/00 , G06K9/03
CPC分类号： G06K9/036 , G06K9/00597
摘要： A condition based method that selects an appropriate approach among various iris and ocular image recognition algorithms for matching periocular images of a probe and target as a function of quality of images to obtain robust matching even under non-ideal acquisition scenarios.
摘要翻译：一种基于条件的方法，在各种虹膜和眼睛图像识别算法之间选择适当的方法，用于匹配探针和目标的眼周图像作为图像质量的函数，以获得即使在非理想采集情景下的鲁棒匹配。

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