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1. 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。

2. 发明授权

US08824833B2 Image data fusion systems and methods 有权
标题翻译：图像数据融合系统和方法
公开(公告)号：US08824833B2
公开(公告)日：2014-09-02
申请号：US12865343
申请日：2009-01-30
申请人： Joseph C. Dagher , Amit Ashok , David Tremblay , Kenneth S. Kubala
发明人： Joseph C. Dagher , Amit Ashok , David Tremblay , Kenneth S. Kubala
IPC分类号： G06K9/32 , G06T5/00 , G06T5/50
CPC分类号： G06T5/50 , G06T5/004 , G06T2207/10148 , G06T2207/20221
摘要： Systems and methods for image data fusion include providing first and second sets of image data corresponding to an imaged first and second scene respectively. The scenes at least partially overlap in an overlap region, defining a first collection of overlap image data as part of the first set of image data, and a second collection of overlap image data as part of the second set of image data. The second collection of overlap image data is represented as a plurality of image data subsets such that each of the subsets is based on at least one characteristic of the second collection, and each subset spans the overlap region. A fused set of image data is produced by an image processor, by modifying the first collection of overlap image data based on at least a selected one of, but less than all of, the image data subsets.
摘要翻译：用于图像数据融合的系统和方法包括分别提供与成像的第一和第二场景对应的第一和第二组图像数据。场景在重叠区域中至少部分地重叠，定义作为第一组图像数据的一部分的重叠图像数据的第一集合，以及作为第二组图像数据的一部分的重叠图像数据的第二集合。重叠图像数据的第二集合被表示为多个图像数据子集，使得每个子集基于第二集合的至少一个特征，并且每个子集跨越重叠区域。通过图像处理器产生融合的一组图像数据，通过基于图像数据子集中的至少一个但是小于所有图像数据子集来修改重叠图像数据的第一集合。

3. 发明授权

US09733329B2 System and method for field map estimation 有权
公开(公告)号：US09733329B2
公开(公告)日：2017-08-15
申请号：US14373532
申请日：2013-01-22
申请人： Joseph C. Dagher , Ali Bilgin
发明人： Joseph C. Dagher , Ali Bilgin
IPC分类号： G01R33/385 , G01R33/50 , G01R33/32 , G01R33/561 , G01R33/24 , G01R33/56 , G01R33/565
CPC分类号： G01R33/5615 , G01R33/243 , G01R33/32 , G01R33/385 , G01R33/50 , G01R33/5608 , G01R33/56563
摘要： A system and method for determining a magnetic field map when using a magnetic resonance imaging (MRI) system to acquire images from a region of interest (ROI) of a subject. The method includes selecting a pulse sequence to elicit a plurality of echoes from the subject as medical imaging data from the subject. The method also includes optimizing an echo time for a dynamic range of interest during the pulse sequence (SBmax), a minimum signal-to-noise ratio (SNR0) in the medical imaging data, and minimum T2* value in the ROI. The method further includes generating a magnetic field map estimation using the optimized echo times.

4. 发明申请

US20120063690A1 Object-Based Optical Character Recognition Pre-Processing Algorithm 有权
标题翻译：基于对象的光学字符识别预处理算法
公开(公告)号：US20120063690A1
公开(公告)日：2012-03-15
申请号：US13226155
申请日：2011-09-06
申请人： Amit Ashok , Joseph C. Dagher
发明人： Amit Ashok , Joseph C. Dagher
IPC分类号： G06K9/40 , G06K9/36
CPC分类号： G06K9/38 , G06K2209/01
摘要： A method of pre-processing a defocused image of an object includes applying an object-based sharpening filter on the defocused image to produce a sharper image; and quantizing the sharper image using block-wise quantization. A system for generating decoded text data from alphanumeric information printed upon an object includes a camera that obtains image data of the alphanumeric information. The system also includes a pre-processor that (a) performs block-wise quantization of the image data to form conditioned image data, and (b) performs optical character recognition on the conditioned image data to generate the decoded text data.
摘要翻译：预处理对象的散焦图像的方法包括在散焦图像上应用基于对象的锐化滤波器以产生更清晰的图像; 并使用块式量化量化更清晰的图像。用于从打印在对象上的字母数字信息生成解码的文本数据的系统包括获取字母数字信息的图像数据的相机。该系统还包括预处理器，（a）进行图像数据的块式量化以形成调节图像数据，以及（b）对经调节的图像数据执行光学字符识别以产生解码的文本数据。

5. 发明申请

US20110064327A1 Image Data Fusion Systems And Methods 有权
标题翻译：图像数据融合系统与方法
公开(公告)号：US20110064327A1
公开(公告)日：2011-03-17
申请号：US12865343
申请日：2009-01-30
申请人： Joseph C. Dagher , Amit Ashok , David Tremblay , Kenneth S. Kubala
发明人： Joseph C. Dagher , Amit Ashok , David Tremblay , Kenneth S. Kubala
IPC分类号： G06K9/40 , G06K9/36 , G06K9/32
CPC分类号： G06T5/50 , G06T5/004 , G06T2207/10148 , G06T2207/20221
摘要： Systems and methods for image data fusion include providing first and second sets of image data corresponding to an imaged first and second scene respectively. The scenes at least partially overlap in an overlap region, defining a first collection of overlap image data as part of the first set of image data, and a second collection of overlap image data as part of the second set of image data. The second collection of overlap image data is represented as a plurality of image data subsets such that each of the subsets is based on at least one characteristic of the second collection, and each subset spans the overlap region. A fused set of image data is produced by an image processor, by modifying the first collection of overlap image data based on at least a selected one of, but less than all of, the image data subsets.
摘要翻译：用于图像数据融合的系统和方法包括分别提供与成像的第一和第二场景对应的第一和第二组图像数据。场景在重叠区域中至少部分地重叠，定义作为第一组图像数据的一部分的重叠图像数据的第一集合，以及作为第二组图像数据的一部分的重叠图像数据的第二集合。重叠图像数据的第二集合被表示为多个图像数据子集，使得每个子集基于第二集合的至少一个特征，并且每个子集跨越重叠区域。通过图像处理器产生融合的一组图像数据，通过基于图像数据子集中的至少一个但是小于所有图像数据子集来修改重叠图像数据的第一集合。

6. 发明授权

US08457423B2 Object-based optical character recognition pre-processing algorithm 有权
标题翻译：基于对象的光学字符识别预处理算法
公开(公告)号：US08457423B2
公开(公告)日：2013-06-04
申请号：US13226155
申请日：2011-09-06
申请人： Amit Ashok , Joseph C. Dagher
发明人： Amit Ashok , Joseph C. Dagher
IPC分类号： G06K9/36
CPC分类号： G06K9/38 , G06K2209/01
摘要： A method of pre-processing a defocused image of an object includes applying an object-based sharpening filter on the defocused image to produce a sharper image; and quantizing the sharper image using block-wise quantization. A system for generating decoded text data from alphanumeric information printed upon an object includes a camera that obtains image data of the alphanumeric information. The system also includes a pre-processor that (a) performs block-wise quantization of the image data to form conditioned image data, and (b) performs optical character recognition on the conditioned image data to generate the decoded text data.
摘要翻译：预处理对象的散焦图像的方法包括在散焦图像上应用基于对象的锐化滤波器以产生更清晰的图像; 并使用块式量化量化更清晰的图像。用于从打印在对象上的字母数字信息生成解码的文本数据的系统包括获取字母数字信息的图像数据的相机。该系统还包括预处理器，（a）进行图像数据的块式量化以形成调节图像数据，以及（b）对经调节的图像数据执行光学字符识别以产生解码的文本数据。

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