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11.发明授权公开(公告)号：US07609910B2
公开(公告)日：2009-10-27
申请号：US11100177
申请日：2005-04-06
IPC分类号： G06K9/36
CPC分类号： G06T19/00 , G06T15/08 , G06T2210/41 , G06T2215/08 , G06T2219/021
摘要： A system and method for creating a panoramic projection of a volumetric image of an object is disclosed. A virtual camera is placed in a center of a cubic space within the object. Images obtained from the camera are projected onto a single plane. A front image is mapped in a window at a center of the plane. A left, right, top and bottom image of the cubic space are mapped around the rectangular window such that the left, right, top and bottom images form a continuous image surrounding the rectangular window.
摘要翻译： 公开了一种用于创建物体的体积图像的全景投影的系统和方法。 将虚拟相机放置在对象内的立方体空间的中心。 从相机获得的图像投影到单个平面上。 前视图映射在平面中心的窗口中。 立方体空间的左，右，上，下图像被映射到矩形窗口周围，使得左，右，顶和底图像形成围绕矩形窗口的连续图像。
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公开(公告)号：US08862484B2
公开(公告)日：2014-10-14
申请号：US12717310
申请日：2010-03-04
申请人： Bernhard Geiger , Rainer Kuth , James G. Reisman , Seiichi Tadano
发明人： Bernhard Geiger , Rainer Kuth , James G. Reisman , Seiichi Tadano
摘要： A method and apparatus for providing reports of medical procedures includes a biometric data recorder to record and transmit biometric data of a patient, the biometric data being transmitted with a medical report of the medical procedure. The medical report and biometric data are transmitted as an encrypted transmission to an information center for storage. The medical reports of steps in the medical procedure for a patient are linked using the biometric data even if performed by different medical service providers. Medical reports of plural patients undergoing the procedure are stored, linked according to patient using the patient biometric data. Reports generated from the linked data anonymously report a given patient's status following the procedure. Statistical reports are generated on plural patients undergoing the procedure, and competing procedures are compared using the statistical reports.
摘要翻译： 一种用于提供医疗程序报告的方法和装置，包括用于记录和发送患者的生物特征数据的生物特征数据记录器，所述生物特征数据与医疗程序的医疗报告一起发送。 将医疗报告和生物特征数据作为加密传输发送到信息中心进行存储。 即使由不同的医疗服务提供商执行，使用生物特征数据也可以使用患者医疗程序中的步骤的医疗报告。 根据患者使用患者生物特征数据存储接受手术的复发患者的医疗报告。 从链接的数据生成的报告匿名地报告给定患者的状态。 统计报告是针对正在进行手术的复发患者生成的，并且使用统计报告来比较竞争程序。
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公开(公告)号：US20140043492A1
公开(公告)日：2014-02-13
申请号：US13568489
申请日：2012-08-07
申请人： Bernhard Geiger , Thomas O'Donnell
发明人： Bernhard Geiger , Thomas O'Donnell
IPC分类号： H04N5/225
CPC分类号： H04N5/2256 , H04N5/2354
摘要： Systems and methods are provided to record at least a first and a second image of a marking on a surface of an object with a mobile computing device including a processor, a display and a camera with a lens. The lens and the display are located at the same side of the body of the computing device. The first image is taken with a first part of the display illuminating the object and the second image is taken with a second part of the display illuminating the object illuminating the object from different directions. Different illumination directions provide different shadow effects related to ridges and grooves on the surface. Processing the images which are substantially registered allows extraction of markings created by ridges and or grooves on the surface of the object. Computer tablets and smart phones perform the steps of the present invention.
摘要翻译： 系统和方法被提供用于使用包括处理器，显示器和具有透镜的相机的移动计算设备来记录物体表面上的标记的至少第一和第二图像。 透镜和显示器位于计算设备的主体的同一侧。 第一图像是用照明对象的显示器的第一部分拍摄的，并且第二图像被拍摄，第二部分的显示器照亮来自不同方向的对象照亮对象。 不同的照明方向提供与表面上的脊和凹槽相关的不同的阴影效果。 处理基本上记录的图像允许提取由物体表面上的脊和凹槽产生的标记。 计算机平板电脑和智能电话机执行本发明的步骤。
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公开(公告)号：US07634124B2
公开(公告)日：2009-12-15
申请号：US12254933
申请日：2008-10-21
CPC分类号： G06K9/44 , G06K2209/05 , G06T7/12 , G06T7/149 , G06T7/66 , G06T2207/10081 , G06T2207/30028 , G06T2210/41 , Y10S128/922
摘要： A method for automatic centerline extraction for a virtual endoscopy image of an organ having a boundary surface includes centering on selected points of an initial path through the image, which is derived from an endoscopy dataset, respective spheres exhibiting respective maximal diameters short of contacting the boundary surface; and forming a centered path consecutively joining centers of the spheres.
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15.发明授权公开(公告)号：US07436930B2
公开(公告)日：2008-10-14
申请号：US11402329
申请日：2006-04-11
申请人： Philipp Bernhardt , Stefan Böhm , Bernhard Geiger
发明人： Philipp Bernhardt , Stefan Böhm , Bernhard Geiger
摘要： With a method for controlling the dose or dose rate when recording x-ray images by means of a detector comprising image elements which record a plurality of dose data values, an actual value is determined for the dose or dose rate from the totality of the data values recorded by the image elements of a predetermined image segment, said actual value being compared with a predetermined target value in order to control the dose or dose rate when recording a further x-ray image. In accordance with the invention, the actual value is determined such that on the basis of a frequency distribution of the dose data values of the image elements assigned to the dominant, a p-quantile is determined, and that the dose data value assigned to the p-quantile is used to determine the actual value.
摘要翻译： 利用包括记录多个剂量数据值的图像元素的检测器记录X射线图像时的剂量或剂量率的控制方法，根据数据的全部来确定剂量或剂量率的实际值 由预定图像段的图像元素记录的值，将所述实际值与预定目标值进行比较，以便在记录另外的X射线图像时控制剂量或剂量率。 根据本发明，确定实际值，使得基于分配给主导的图像元素的剂量数据值的频率分布，确定p分位数，并且分配给 p分位数用于确定实际值。
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公开(公告)号：US20060270928A1
公开(公告)日：2006-11-30
申请号：US11438499
申请日：2006-05-22
申请人： Bernhard Geiger , Sandra Sudarsky
发明人： Bernhard Geiger , Sandra Sudarsky
CPC分类号： G09B23/285 , A61B1/31 , A61B5/055 , A61B5/4255 , A61B6/50 , G06T19/20 , G06T2210/41 , G06T2219/2012
摘要： A method and system for guiding imaging reading for colon screening includes scrolling through a succession of two dimensional (2D) cross-sectional images of a colon in respective image planes. A point of intersection with a current image plane with the centerline of the colon is marked in a first color in the current cross-sectional image. As the scrolling proceeds and a new current cross-sectional image in a respective image plane is observed. a new point of intersection is marked in the current cross-sectional image in the first color and the prior point of intersection is projected onto the new current cross-sectional image and marked in a second color.
摘要翻译： 用于引导用于结肠筛查的成像读取的方法和系统包括在相应的图像平面中滚动一系列二维（2D）结肠的横截面图像。 当前横截面图像中以第一种颜色标记与当前图像平面与冒号中心线的交点。 随着滚动进行，并且观察到各个图像平面中的新的当前横截面图像。 在当前横截面图像中以第一颜色标记新的交点，并将先前交叉点投影到新的当前横截面图像上并以第二颜色标记。
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17.发明授权Method and apparatus for automatic local path planning for virtual colonoscopy 失效用于虚拟结肠镜检查的自动局部路径规划的方法和装置公开(公告)号：US07081088B2
公开(公告)日：2006-07-25
申请号：US10753703
申请日：2004-01-08
申请人： Bernhard Geiger
发明人： Bernhard Geiger
CPC分类号： G06T19/003 , G06F19/00 , G06K9/4638 , G06K2209/05 , G06T7/11 , G06T7/60 , G06T2207/10081 , G06T2207/30028 , G06T2210/41 , G16H50/50
摘要： A method for automatic local path planning for a virtual endoscope comprises the steps of defining a sub volume around a current endoscope position in a lumen; performing a region growing inside the lumen, starting from the current endoscope position; calculating and clustering the intersection of the region with the faces of a cube circumscribing the sub volume; calculating approximated centerline paths from the current endoscope position to the center of each cluster formed in the preceding step; comparing each of the centerline paths with a current path exhibited by the endoscope; and selecting an optimal centerline path based on the comparison.
摘要翻译： 一种用于虚拟内窥镜的自动局部路径规划的方法包括以下步骤：围绕管腔中的当前内窥镜位置定义子体积; 从当前的内窥镜位置开始执行在内腔内生长的区域; 计算和聚集区域与限定子体积的立方体的面的交点; 计算从当前内窥镜位置到在前一步骤中形成的每个簇的中心的近似中心线路径; 将每个中心线路径与内窥镜呈现的当前路径进行比较; 并根据比较选择最佳中心线路径。
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公开(公告)号：US06249713B1
公开(公告)日：2001-06-19
申请号：US08722707
申请日：1996-09-30
申请人： Bernhard Geiger , Nassir Navab
发明人： Bernhard Geiger , Nassir Navab
IPC分类号： G05B1918
CPC分类号： A61B17/3403 , A61B90/39
摘要： A computer-controlled method for automatically positioning a guide for a biopsy needle for its proper insertion into the body of a patient from a selected point on a surface of the body, so as to enter in a straight line passing through a designated target region within the body, in conjunction with an imaging system utilizing radiation from first and second source positions for deriving first and second radiographic images. The method includes the steps of (a) selecting a first auxiliary plane at an angle &THgr;1; moving the guide within the first auxiliary plane to an angle &phgr;1 so as to cause the guide image on the first image plane to be aligned in a straight line through the target region; (b) storing values for the angles &THgr;1 and &phgr;1; selecting a second, different, auxiliary plane at an angle &THgr;2; (c) moving the guide to an angle &phgr;2 within the second auxiliary plane so as to cause the guide image on the second image plane to be aligned in a straight line through the target region; storing values for the angles &THgr;2 and &phgr;2; calculating, by utilizing values stored for the angles, rotations &agr; and &THgr; so as to derive a first viewing plane &pgr;; and (d) moving the guide within the first viewing plane &pgr; to an angle &phgr;3 so as to cause the guide image on the second image plane to be aligned in a straight line through the target region, whereby the guide is properly aligned.
摘要翻译： 一种用于自动定位用于活检针的引导件的计算机控制方法，用于从身体表面上的选定点适当地插入患者体内，以便进入通过目标区域内的指定目标区域的直线 结合使用利用来自第一和第二源位置的辐射的成像系统来导出第一和第二放射照相图像。 该方法包括以下步骤：（a）以角度1选择第一辅助平面; 将所述引导件在所述第一辅助平面内移动到角度phi1，以使得所述第一图像平面上的引导图像在所述目标区域中以直线对齐; （b）存储角度＆THgr; 1和phi1的值; 选择第二个不同的辅助平面，角度为＆amp; 2; （c）将所述引导件移动到所述第二辅助平面内的角度phi2，以使所述第二图像平面上的引导图像在所述目标区域中以直线对齐; 存储角度＆THgr; 2和phi2的值; 通过利用为角度存储的值来计算旋转α和＆amp; THgr; 以便导出第一观察平面pi; 以及（d）将引导件在第一观察平面pi内移动到角度phi3，以使得第二图像平面上的引导图像在目标区域中以直线对准，由此引导件被适当对准。
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公开(公告)号：US20110218919A1
公开(公告)日：2011-09-08
申请号：US12717310
申请日：2010-03-04
申请人： Bernhard Geiger , Rainer Kuth , James G. Reisman , Seiichi Tadano
发明人： Bernhard Geiger , Rainer Kuth , James G. Reisman , Seiichi Tadano
摘要： A method and apparatus for providing reports of medical procedures includes a biometric data recorder to record and transmit biometric data of a patient, the biometric data being transmitted with a medical report of the medical procedure. The medical report and biometric data are transmitted as an encrypted transmission to an information center for storage. The medical reports of steps in the medical procedure for a patient are linked using the biometric data even if performed by different medical service providers. Medical reports of plural patients undergoing the procedure are stored, linked according to patient using the patient biometric data. Reports generated from the linked data anonymously report a given patient's status following the procedure. Statistical reports are generated on plural patients undergoing the procedure, and competing procedures are compared using the statistical reports.
摘要翻译： 用于提供医疗程序的报告的方法和装置包括用于记录和发送患者的生物特征数据的生物统计数据记录器，生物统计数据与医疗程序的医疗报告一起发送。 将医疗报告和生物特征数据作为加密传输发送到信息中心进行存储。 即使由不同的医疗服务提供商执行，使用生物特征数据也可以使用患者医疗程序中的步骤的医疗报告。 根据患者使用患者生物特征数据存储接受手术的复发患者的医疗报告。 从链接的数据生成的报告匿名地报告给定患者的状态。 统计报告是针对正在进行手术的复发患者生成的，并且使用统计报告来比较竞争程序。
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20.发明申请Method for providing variously processed image data and x-ray image system 有权用于提供各种处理的图像数据和x射线图像系统的方法公开(公告)号：US20090257637A1
公开(公告)日：2009-10-15
申请号：US12310940
申请日：2007-09-20
申请人： Stefan Böhm , Klaus Finkler , Bernhard Geiger
发明人： Stefan Böhm , Klaus Finkler , Bernhard Geiger
IPC分类号： G06K9/00
CPC分类号： G06T5/50 , G06T11/00 , G06T15/503 , G06T2200/24 , G06T2207/30004 , G06T2210/52
摘要： Modern image processing systems for the postprocessing of X-ray images require a large number of input parameters and take a great deal of time. So that calculations do not need to be made sequentially for different sets of input parameters, parallel processors are used, in which the same image processing program is executed in each case, but with different input parameters in each case. A large number of processed X-ray images is thus obtained, which in particular can also be displayed simultaneously. From the multiple processed x-ray images, a repeated postprocessing of a processed x-ray image can take place by mixing.
摘要翻译： 用于后期处理X射线图像的现代图像处理系统需要大量的输入参数并花费大量的时间。 因此，对于不同的输入参数集，不需要依次进行计算，因此使用并行处理器，其中在每种情况下执行相同的图像处理程序，但是在每种情况下具有不同的输入参数。 因此获得了大量的经处理的X射线图像，其特别地也可以同时显示。 从多个经处理的X射线图像中，可以通过混合来进行经处理的X射线图像的重复后处理。
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