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1. 发明授权

US08894280B2 Calibration and correction procedures for digital radiography detectors supporting multiple capture modes, methods and systems for same 有权
标题翻译：支持多种捕获模式，方法和系统的数字射线探测器的校准和校正程序
公开(公告)号：US08894280B2
公开(公告)日：2014-11-25
申请号：US13341951
申请日：2011-12-31
申请人： Karin Topfer , John W. DeHority
发明人： Karin Topfer , John W. DeHority
IPC分类号： G01D18/00 , G06K9/36 , A61B6/12
CPC分类号： A61B6/585 , A61B6/4233
摘要： Embodiments of radiographic imaging systems and/or methods can operate a digital radiography detector in a multiple modes, where characteristics such as an exposure integration time and dark images (e.g., number timing integration time, etc.) for first and second modes are different. The digital radiography detector can be coupled to a memory that can store a first set of one or more calibration maps for the first mode and a second set of one or more calibration maps for the second mode and a processor. In one embodiment, the processor can form a first calibration-corrected exposure image by modifying a first exposure image from the first mode using the first set of calibration maps and a second calibration-corrected exposure image by modifying a second exposure image from the second mode using the second set of calibration maps in combination with calibration maps for the first mode.
摘要翻译：射线成像系统和/或方法的实施例可以以多种模式操作数字放射线检测器，其中第一和第二模式的诸如曝光积分时间和暗图像（例如，数量定时积分时间等）的特性不同。数字放射线检测器可以耦合到存储器，存储器可以存储用于第一模式的第一组一个或多个校准图，以及用于第二模式的一个或多个校准图的第二组和处理器。在一个实施例中，处理器可以通过使用第一组校准图从第一模式修改第一曝光图像并通过从第二模式修改第二曝光图像来修改第二校准校正曝光图像来形成第一校准校正曝光图像使用第二组校准图与第一模式的校准图组合。

2. 发明申请

US20100020933A1 DARK CORRECTION FOR DIGITAL X-RAY DETECTOR 有权
标题翻译：数字X射线探测器的深色校正
公开(公告)号：US20100020933A1
公开(公告)日：2010-01-28
申请号：US12196792
申请日：2008-08-22
申请人： Karin Topfer , Richard T. Scott , John W. DeHority
发明人： Karin Topfer , Richard T. Scott , John W. DeHority
IPC分类号： G06K9/00 , H05G1/64
CPC分类号： H04N5/21 , G06T5/50 , G06T2207/10116 , H04N5/16 , H04N5/3205 , H04N5/361
摘要： A method of forming an offset-corrected exposure image includes obtaining an initial exposure image and exposure metadata related to the initial exposure image. An intermediate offset-corrected exposure image is formed by obtaining one or more dark images associated with the initial exposure image and subtracting an averaged value of the one or more dark images from the initial exposure image. The offset-corrected exposure image is obtained by combining an offset adjustment map with the intermediate offset-corrected exposure image.
摘要翻译：形成偏移校正曝光图像的方法包括获得与初始曝光图像有关的初始曝光图像和曝光元数据。通过获得与初始曝光图像相关联的一个或多个暗图像并从初始曝光图像中减去一个或多个暗图像的平均值来形成中间偏移校正曝光图像。通过组合偏移调整图与中间偏移校正曝光图像来获得偏移校正曝光图像。

3. 发明申请

US20130170627A1 CALIBRATION AND CORRECTION PROCEDURES FOR DIGITAL RADIOGRAPHY DETECTORS SUPPORTING MULTIPLE CAPTURE MODES, METHODS AND SYSTEMS FOR SAME 有权
标题翻译：支持多种捕获模式的数字雷达检测器的校准和校正程序，方法和系统
公开(公告)号：US20130170627A1
公开(公告)日：2013-07-04
申请号：US13341951
申请日：2011-12-31
申请人： Karin Topfer , John W. DeHority
发明人： Karin Topfer , John W. DeHority
IPC分类号： G01D18/00
CPC分类号： A61B6/585 , A61B6/4233
摘要： Embodiments of radiographic imaging systems and/or methods can operate a digital radiography detector in a multiple modes, where characteristics such as an exposure integration time and dark images (e.g., number timing integration time, etc.) for first and second modes are different. The digital radiography detector can be coupled to a memory that can store a first set of one or more calibration maps for the first mode and a second set of one or more calibration maps for the second mode and a processor. In one embodiment, the processor can form a first calibration-corrected exposure image by modifying a first exposure image from the first mode using the first set of calibration maps and a second calibration-corrected exposure image by modifying a second exposure image from the second mode using the second set of calibration maps in combination with calibration maps for the first mode.
摘要翻译：射线成像系统和/或方法的实施例可以以多种模式操作数字放射线检测器，其中第一和第二模式的诸如曝光积分时间和暗图像（例如，数量定时积分时间等）的特性不同。数字放射线检测器可以耦合到存储器，存储器可以存储用于第一模式的第一组一个或多个校准图，以及用于第二模式的一个或多个校准图的第二组和处理器。在一个实施例中，处理器可以通过使用第一组校准图从第一模式修改第一曝光图像并通过从第二模式修改第二曝光图像来修改第二校准校正曝光图像来形成第一校准校正曝光图像使用第二组校准图与第一模式的校准图组合。

4. 发明授权

US07832928B2 Dark correction for digital X-ray detector 有权
标题翻译：数字X射线探测器的黑暗校正
公开(公告)号：US07832928B2
公开(公告)日：2010-11-16
申请号：US12196792
申请日：2008-08-22
申请人： Karin Topfer , Richard T. Scott , John W. DeHority
发明人： Karin Topfer , Richard T. Scott , John W. DeHority
IPC分类号： G01D18/00 , H05G1/64
CPC分类号： H04N5/21 , G06T5/50 , G06T2207/10116 , H04N5/16 , H04N5/3205 , H04N5/361
摘要： A method of forming an offset-corrected exposure image includes obtaining an initial exposure image and exposure metadata related to the initial exposure image. An intermediate offset-corrected exposure image is formed by obtaining one or more dark images associated with the initial exposure image and subtracting an averaged value of the one or more dark images from the initial exposure image. The offset-corrected exposure image is obtained by combining an offset adjustment map with the intermediate offset-corrected exposure image.
摘要翻译：形成偏移校正曝光图像的方法包括获得与初始曝光图像有关的初始曝光图像和曝光元数据。通过获得与初始曝光图像相关联的一个或多个暗图像并从初始曝光图像中减去一个或多个暗图像的平均值来形成中间偏移校正曝光图像。通过组合偏移调整图与中间偏移校正曝光图像来获得偏移校正曝光图像。

5. 发明申请

US20090129653A1 ENERGY BALANCING FOR WIRELESS DIAGNOSTIC IMAGING SYSTEM 审中-公开
标题翻译：无线诊断成像系统的能量平衡
公开(公告)号：US20090129653A1
公开(公告)日：2009-05-21
申请号：US11940494
申请日：2007-11-15
申请人： John W. DeHority , Gordon Geisbuesch , Karin Topfer
发明人： John W. DeHority , Gordon Geisbuesch , Karin Topfer
IPC分类号： H04B17/00 , G06K9/36
CPC分类号： G06K9/03 , A61B6/00 , A61B6/4233 , A61B6/56 , A61B6/563 , A61B2560/0209 , H04N5/23241 , H04N5/23245 , H04N5/3205
摘要： A method for transferring data from a digital radiography receiver panel obtains, at the receiver panel, a full-sized set of image data that comprises a diagnostic image for a patient and at least one reference image for dark signal compensation. A wireless transmission channel between the receiver panel and a separate host processor is monitored to obtain a transmission performance measure. The obtained transmission performance measure is compared against a predetermined threshold value. The response to the comparison is either (a) processing at least some portion of the full-sized set of image data at the receiver panel to form a reduced-size set of image data, then wirelessly transmitting the reduced-size set of image data to the host processor; or (b) wirelessly transmitting the full-sized set of image data from the receiver panel to the host processor.
摘要翻译：用于从数字放射线检查接收器面板传送数据的方法在接收器面板获得包括用于患者的诊断图像的全尺寸图像数据组和用于暗信号补偿的至少一个参考图像。监视接收器面板和单独的主机处理器之间的无线传输通道以获得传输性能测量。将获得的传输性能测量值与预定阈值进行比较。对比较的响应是（a）在接收器面板处处理全尺寸图像数据集的至少一部分以形成缩小尺寸的图像数据集，然后无线传输缩小尺寸的图像数据集到主处理器; 或（b）从接收器面板向主处理器无线地传输全尺寸的图像数据集。

6. 发明授权

US5129639A Printer configuration control system 失效
标题翻译：打印机配置控制系统
公开(公告)号：US5129639A
公开(公告)日：1992-07-14
申请号：US628309
申请日：1990-12-17
申请人： John W. DeHority
发明人： John W. DeHority
IPC分类号： B41J13/00 , B41J29/00 , B42B4/00 , B42C1/12 , B42C19/00 , G03G15/00 , G06F3/12 , G06K15/00
CPC分类号： G03G15/50 , G06F3/1204 , G06F3/1255 , G06F3/1286 , G06K15/00 , G03G2215/00586 , G03G2215/00827 , G03G2215/00877 , G03G2215/0089 , G06F3/1205 , G06K2215/0082
摘要： The present invention is a system which compares the print job requirements to the printer capability and determines the best match therebetween. When a mismatch occurs, the system determines the best match between size, color, weight and type by determining a mismatch magnitude between the job paper requirements and the printer's paper capabilities or stocks. The paper with the lowest mismatch magnitude is designated. The system also determines the best match between the job requirements and the printer capability for stapling, folding, duplexing and stacking. The operator is given an opportunity to correct any mismatches and the best match is used to configure the printer for the job if the user has specified a best match print strategy.
摘要翻译：本发明是将打印作业要求与打印机能力进行比较并确定其之间的最佳匹配的系统。当不匹配发生时，系统通过确定作业纸张要求与打印机纸张功能或库存之间的不匹配大小来确定尺寸，颜色，重量和类型之间的最佳匹配。指定具有最低失配大小的纸张。该系统还确定了作业要求和打印机装订，折叠，双面打印和堆叠之间的最佳匹配。操作员有机会纠正任何不匹配，如果用户指定了最佳匹配打印策略，则最佳匹配用于配置打印机的作业。

7. 发明授权

US5267727A Printer system with paper mismatch controls 失效
标题翻译：打印机系统带有纸张不匹配控制
公开(公告)号：US5267727A
公开(公告)日：1993-12-07
申请号：US867421
申请日：1992-04-13
申请人： John W. DeHority
发明人： John W. DeHority
IPC分类号： G03G15/00 , G06F3/12 , G06K15/00 , B41F13/54 , B65H39/02
CPC分类号： G03G15/50 , G06F3/1204 , G06F3/1255 , G06F3/1285 , G06K15/00 , G03G2215/00586 , G03G2215/00827 , G03G2215/00877 , G03G2215/0089 , G06F3/1205 , G06K2215/0082
摘要： A system and method which compares document requirements to the printer capability and determines the best match therebetween. When a mismatch occurs, the system determines the best match between size, color, weight and type by determining a mismatch magnitude between the job paper requirements and the printer's paper capabilities or stocks. The paper with the lowest mismatch magnitude is designated. The system also determines the best match between the document requirements and the printer capability for stapling, folding, duplexing and stacking. The operator is given an opportunity to correct any mismatches and the best match is used to configure the printer for the job if the user has specified a best match print strategy.
摘要翻译：一种将文档要求与打印机能力进行比较并确定其之间最佳匹配的系统和方法。当不匹配发生时，系统通过确定作业纸张要求与打印机纸张功能或库存之间的不匹配大小来确定尺寸，颜色，重量和类型之间的最佳匹配。指定具有最低失配大小的纸张。该系统还确定了文件要求和打印机的装订，折叠，双面打印和堆叠功能之间的最佳匹配。操作员有机会纠正任何不匹配，如果用户指定了最佳匹配打印策略，则最佳匹配用于配置打印机的作业。

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