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公开(公告)号：US08090183B2
公开(公告)日：2012-01-03
申请号：US12403231
申请日：2009-03-12
IPC分类号： G06K9/18
CPC分类号： G01N15/1475 , G01N15/147 , G06T5/002 , G06T7/136 , G06T11/005 , G06T2207/10072 , G06T2207/30024 , H04N5/365
摘要： Correcting pattern noise projection images includes acquiring a set of projection images with an optical tomography system including a processor, where each of the set of projection images is acquired at a different angle of view. A threshold is applied to each projection image produce a set of threshold images. Each threshold image may optionally be dilated to produce a set of dilated images that are summed to form an ensemble image. Each of the dilated images is processed to produce a set of binary images. The set of binary images are summed to form an ensemble mask. The ensemble image is divided by the ensemble mask to yield a background pattern noise image. Each projection image is multiplied by a scaling factor and divided by the background pattern noise to produce a quotient image that is filtered to produce a noise corrected projection image.
摘要翻译： 校正图案噪声投影图像包括使用包括处理器的光学层析成像系统获取一组投影图像，其中以不同的视角获取投影图像集合中的每一个。 对每个投影图像应用阈值产生一组阈值图像。 每个阈值图像可以可选地被扩展以产生一组被累加以形成整体图像的扩张图像。 每个扩张的图像被处理以产生一组二进制图像。 将二进制图像的集合相加以形成集合掩码。 整体图像由合成掩模划分以产生背景图案噪声图像。 将每个投影图像乘以缩放因子并除以背景图案噪声，以产生被滤波以产生噪声校正投影图像的商图像。
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公开(公告)号：US20100232664A1
公开(公告)日：2010-09-16
申请号：US12403231
申请日：2009-03-12
CPC分类号： G01N15/1475 , G01N15/147 , G06T5/002 , G06T7/136 , G06T11/005 , G06T2207/10072 , G06T2207/30024 , H04N5/365
摘要： Correcting pattern noise projection images includes acquiring a set of projection images with an optical tomography system including a processor, where each of the set of projection images is acquired at a different angle of view. A threshold is applied to each projection image produce a set of threshold images. Each threshold image may optionally be dilated to produce a set of dilated images that are summed to form an ensemble image. Each of the dilated images is processed to produce a set of binary images. The set of binary images are summed to form an ensemble mask. The ensemble image is divided by the ensemble mask to yield a background pattern noise image. Each projection image is multiplied by a scaling factor and divided by the background pattern noise to produce a quotient image that is filtered to produce a noise corrected projection image.
摘要翻译： 校正图案噪声投影图像包括使用包括处理器的光学层析成像系统获取一组投影图像，其中以不同的视角获取投影图像集合中的每一个。 对每个投影图像应用阈值产生一组阈值图像。 每个阈值图像可以可选地被扩展以产生一组被累加以形成整体图像的扩张图像。 每个扩张的图像被处理以产生一组二进制图像。 将二进制图像的集合相加以形成集合掩码。 整体图像由合成掩模划分以产生背景图案噪声图像。 将每个投影图像乘以缩放因子并除以背景图案噪声，以产生被滤波以产生噪声校正投影图像的商图像。
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公开(公告)号：US5933519A
公开(公告)日：1999-08-03
申请号：US867017
申请日：1997-06-03
申请人： Shih-Jong J. Lee , Paul S. Wilhelm , Michael G. Meyer , Wendy R. Bannister , Chih-Chau L. Kuan , William E. Ortyn , Larry A. Nelson , Keith L. Frost , Jon W. Hayenga
发明人： Shih-Jong J. Lee , Paul S. Wilhelm , Michael G. Meyer , Wendy R. Bannister , Chih-Chau L. Kuan , William E. Ortyn , Larry A. Nelson , Keith L. Frost , Jon W. Hayenga
CPC分类号： G06K9/00127 , G06K9/6253 , G06K9/685
摘要： The invention detects areas of interest at low magnification, locating possible abnormal cells or other cells of interest using image processing and statistical pattern recognition techniques. Next, at high magnification, the areas identified at low magnification are re-examined. The information from the low magnification and high magnification scans is collated and a determination is made about the slide--whether it is normal, abnormal, contains endocervical component, and so forth. The invention also provides a method and apparatus to train object feature and slide feature classifiers. The invention provides an automated cytology system that can process training slides for use in a feed back classifier development environment. The invention also can classify endocervical groups of cells.
摘要翻译： 本发明使用图像处理和统计模式识别技术来检测低放大倍数的感兴趣区域，定位可能的异常细胞或感兴趣的其它细胞。 接下来，在高放大倍数下，重新检查在低倍率下识别的区域。 对来自低放大倍数和高倍率扫描的信息进行整理，并确定载玻片是否正常，异常，包含宫颈内部成分等。 本发明还提供了一种训练对象特征和幻灯片特征分类器的方法和装置。 本发明提供了一种自动细胞学系统，其可以处理用于反馈分类器开发环境中的训练幻灯片。 本发明还可以分类宫颈癌细胞群。
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公开(公告)号：US08254023B2
公开(公告)日：2012-08-28
申请号：US12391096
申请日：2009-02-23
申请人： Mathew D. Watson , Jon W. Hayenga
发明人： Mathew D. Watson , Jon W. Hayenga
CPC分类号： G02B21/025 , G01N21/4795 , G02B21/002
摘要： An object of interest is illuminated within the field of view of a microscope objective lens located to receive light passing through the object of interest. Light transmitted through the microscope objective lens impinges upon a variable power element. The variable power element is driven with respect to the microscope objective lens to scan through multiple focal planes in the object of interest. Light transmitted from the variable power element is sensed by a sensing element or array.
摘要翻译： 感兴趣的物体在位于接收通过感兴趣物体的光的显微镜物镜的视场内被照亮。 透过显微镜物镜的光照射在可变功率元件上。 可变功率元件相对于显微镜物镜被驱动以扫描感兴趣对象中的多个焦平面。 从可变功率元件发射的光由感测元件或阵列感测。
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公开(公告)号：US07787112B2
公开(公告)日：2010-08-31
申请号：US11876658
申请日：2007-10-22
申请人： J. Richard Rahn , Jon W. Hayenga
发明人： J. Richard Rahn , Jon W. Hayenga
IPC分类号： G01J1/00
CPC分类号： G01N21/4795 , A61B5/0073 , G01N15/1468
摘要： An optical projection tomography system is illuminated with a light source. An object-containing tube, a portion of which is located within the region illuminated by the light source, contains an object of interest that has a feature of interest. A detector is located to receive emerging radiation from the object of interest. A lens, including optical field extension elements, is located in the optical path between the object region and the detector, such that light rays from multiple object planes in the object-containing tube simultaneously focus on the detector. The object-containing tube moves relatively to the detector and the lens operate to provide multiple views of the object region for producing an image of the feature of interest at each view.
摘要翻译： 用光源照射光学投影断层摄影系统。 其中一部分位于由光源照射的区域内的含有物体的管包含具有感兴趣特征的感兴趣对象。 探测器被设置为接收来自感兴趣对象的新兴辐射。 包括光场延伸元件的透镜位于物体区域和检测器之间的光路中，使得来自物体的管中的多个物平面的光线同时聚焦在检测器上。 所述含物体的管相对于所述检测器移动并且所述透镜操作以提供所述物体区域的多个视图，以在每个视图处产生感兴趣特征的图像。
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6.发明授权公开(公告)号：US07569789B2
公开(公告)日：2009-08-04
申请号：US11377032
申请日：2006-03-16
申请人： Jon W. Hayenga , Alan C. Nelson
发明人： Jon W. Hayenga , Alan C. Nelson
IPC分类号： B07C5/00
CPC分类号： B01L3/502761 , B01L3/0293 , B01L3/502776 , B01L3/502784 , B01L2200/027 , B01L2200/0636 , B01L2300/0864 , B01L2400/0487 , G01N15/1459 , G01N15/1463 , G01N2015/149
摘要： An apparatus and method for sorting particles in a laminar flow microfluidic channel includes a cantilevered coaxial flow injector in a microfluidic device, the cantilevered coaxial flow injector including an elongated cantilever element integrated into the microfluidic device. A coaxial channel runs through the elongated cantilever element, where coaxial channel is sized to pass particles of a predetermined size. An actuator is coupled to the elongated cantilever element, for actuating said elongated cantilever element.
摘要翻译： 用于在层流微流体通道中分选颗粒的装置和方法包括微流体装置中的悬臂同轴流注射器，所述悬臂同轴流动注射器包括集成到微流体装置中的细长悬臂元件。 同轴通道穿过细长的悬臂元件，其中同轴通道的尺寸适于通过预定尺寸的颗粒。 致动器联接到细长悬臂元件，用于致动所述细长悬臂元件。
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公开(公告)号：US20090017423A1
公开(公告)日：2009-01-15
申请号：US11814060
申请日：2005-01-20
申请人： Bart Gottenbos , Jozef Johannes Maria Janssen , Marinus Karel Johannes De Jager , Adriaan Willem Cense , Paulus Cornelis Duineveld , Jon W. Hayenga , William E. Bryant , Martijn Jeroen Dekker
发明人： Bart Gottenbos , Jozef Johannes Maria Janssen , Marinus Karel Johannes De Jager , Adriaan Willem Cense , Paulus Cornelis Duineveld , Jon W. Hayenga , William E. Bryant , Martijn Jeroen Dekker
IPC分类号： A61C17/16
CPC分类号： A61C17/0202 , A61C17/028
摘要： The system includes a reservoir for fluid; a droplet generator for creating a stream of fluid droplets from the fluid wherein the velocity of the stream of droplets is within a range of 20 meters per second to 200 meters per second and the size of the droplets is within a range of 5 microns to 200 microns. A nozzle or nozzles direct the stream of droplets to safely clean a selected tooth or teeth surface area. The specific momentum of effective fluid droplets within the stream of fluid droplets is important in safe and effective cleaning.
摘要翻译： 该系统包括用于流体的储存器; 用于从流体产生流体液滴的液滴发生器，其中液滴流的速度在20米/秒至200米/秒的范围内，并且液滴的尺寸在5微米至200埃的范围内 微米。 喷嘴或喷嘴引导液滴流以安全地清洁选定的牙齿或牙齿表面区域。 流体液滴内有效流体液滴的特定动量在安全有效的清洗中是重要的。
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公开(公告)号：US10028811B2
公开(公告)日：2018-07-24
申请号：US11814060
申请日：2005-01-20
申请人： Bart Gottenbos , Jozef Johannes Maria Janssen , Marinus Karel Johannes Jager , Adriaan Willem Cense , Paulus Corenlis Duineveld , Jon W. Hayenga , William E. Bryant , Martijn Jeroen Dekker
发明人： Bart Gottenbos , Jozef Johannes Maria Janssen , Marinus Karel Johannes Jager , Adriaan Willem Cense , Paulus Corenlis Duineveld , Jon W. Hayenga , William E. Bryant , Martijn Jeroen Dekker
IPC分类号： A61C17/00 , A61C17/02 , A61C17/028
摘要： The system includes a reservoir for fluid; a droplet generator for creating a stream of fluid droplets from the fluid wherein the velocity of the stream of droplets is within a range of 20 meters per second to 200 meters per second and the size of the droplets is within a range of 5 microns to 200 microns. A nozzle or nozzles direct the stream of droplets to safely clean a selected tooth or teeth surface area. The specific momentum of effective fluid droplets within the stream of fluid droplets is important in safe and effective cleaning.
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公开(公告)号：US20090103792A1
公开(公告)日：2009-04-23
申请号：US11876658
申请日：2007-10-22
申请人： J. Richard Rahn , Jon W. Hayenga
发明人： J. Richard Rahn , Jon W. Hayenga
IPC分类号： G06K9/78
CPC分类号： G01N21/4795 , A61B5/0073 , G01N15/1468
摘要： An optical projection tomography system is illuminated with a light source. An object-containing tube, a portion of which is located within the region illuminated by the light source, contains an object of interest that has a feature of interest. A detector is located to receive emerging radiation from the object of interest. A lens, including optical field extension elements, is located in the optical path between the object region and the detector, such that light rays from multiple object planes in the object-containing tube simultaneously focus on the detector. The object-containing tube moves relatively to the detector and the lens operate to provide multiple views of the object region for producing an image of the feature of interest at each view.
摘要翻译： 用光源照射光学投影断层摄影系统。 其中一部分位于由光源照射的区域内的含有物体的管包含具有感兴趣特征的感兴趣对象。 探测器被设置为接收来自感兴趣对象的新兴辐射。 包括光场延伸元件的透镜位于物体区域和检测器之间的光路中，使得来自物体的管中的多个物平面的光线同时聚焦在检测器上。 所述含物体的管相对于所述检测器移动并且所述透镜操作以提供所述物体区域的多个视图，以在每个视图处产生感兴趣特征的图像。
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10.发明授权Method and apparatus for a reduced instruction set architecture for multidimensional image processing 失效用于多维图像处理的简化指令集架构的方法和装置
公开(公告)号：US6130967A
公开(公告)日：2000-10-10
申请号：US888120
申请日：1997-07-03
申请人： Shih-Jong J. Lee , Jon W. Hayenga
发明人： Shih-Jong J. Lee , Jon W. Hayenga
CPC分类号： G06T1/20
摘要： A reduced instruction set architecture implements complicated image processing algorithms that are decomposed into combinations of simple operations. The simple operations are further decomposed into multiple operations of one dimensional data with an address controller to scan data in a highly flexible fashion for multi-dimensional applications.
摘要翻译： 精简指令集架构实现了复杂的图像处理算法，它们被分解为简单操作的组合。 简单的操作进一步分解成具有地址控制器的一维数据的多个操作以以高度灵活的方式扫描数据以进行多维应用。
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