公开(公告)号：US09214028B2

公开(公告)日：2015-12-15

申请号：US12358523

申请日：2009-01-23

申请人： Thomas Feilkas ,  Manfred Weiser

发明人： Thomas Feilkas ,  Manfred Weiser

IPC分类号： G06T15/00 ,  G06T17/00 ,  G06T15/20 ,  G09G5/00 ,  G06K9/00 ,  G06K9/34 ,  G06K9/62 ,  A61B5/05 ,  G06T7/00 ,  G06T19/00 ,  G06T17/20

CPC分类号： G06T7/0089 ,  G06T7/149 ,  G06T15/20 ,  G06T17/20 ,  G06T19/00

摘要： The present invention relates to a method for segmenting a three-dimensional image data set, comprising the steps of: a) providing a three-dimensional image data set of a body structure, which is to be segmented, and a generic model of the body structure; b) generating synthetic two-dimensional image data sets on the basis of the three-dimensional image data set of the body structure provided in a); and c) pre-positioning the generic model in relation to the three-dimensional image data set of the body structure provided in a); and e) generating a three-dimensional model of the body structure by fitting the generic model to the synthetic two-dimensional image data sets of the body structure, generated in step b).

摘要翻译： 本发明涉及一种用于分割三维图像数据集的方法，包括以下步骤：a）提供待分割的身体结构的三维图像数据集和身体的一般模型 结构体; b）基于a）中提供的身体结构的三维图像数据集合生成合成的二维图像数据集; 以及c）相对于a）中提供的身体结构的三维图像数据集预先定位所述通用模型; 以及e）通过将通用模型拟合到步骤b）中生成的人体结构的合成二维图像数据集，来生成身体结构的三维模型。

公开(公告)号：US08126535B2

公开(公告)日：2012-02-28

申请号：US11873508

申请日：2007-10-17

申请人： Christian Maier ,  Jörg Uhde ,  Manfred Weiser

发明人： Christian Maier ,  Jörg Uhde ,  Manfred Weiser

IPC分类号： A61B5/05

CPC分类号： A61B34/20 ,  A61B90/36 ,  A61B2017/00725 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61B2090/0811 ,  A61B2090/0812 ,  A61B2090/364 ,  G06F19/00 ,  G16H50/50

摘要： A marker navigation system for detecting and displaying locations of at least two reference devices, each reference device attachable to a corresponding object includes a detection device for detecting signals emitted from the at least two reference devices, a display device for displaying the locations of the at least two reference devices and/or the objects attached to the at least two reference devices based in accordance with display signals; and a data processing device. The data processing device is configured to a) calculate locations of the at least two reference devices based on the detected signals; b) determine changes in the locations of the at least two reference devices based on the calculated locations; c) check, based on the determined changes, whether the changes in the locations of the at least two reference devices can be described by at least one checking transformation that, to a predetermined extent, transforms the locations of the at least two reference devices before the change into the locations of the at least two reference devices after the change; and d) determine the display signals for displaying the locations of the at least two reference devices and/or of objects attached to the at least two reference devices as a function of the checking result.

摘要翻译： 一种用于检测和显示至少两个参考装置的位置的标记导航系统，可附接到相应物体的每个参考装置包括用于检测从所述至少两个参考装置发射的信号的检测装置，用于显示所述至少两个参考装置的位置的显示装置 基于显示信号，至少两个参考设备和/或附接到所述至少两个参考设备的对象; 和数据处理装置。 数据处理装置被配置为a）基于检测到的信号计算至少两个参考装置的位置; b）基于所计算的位置来确定所述至少两个参考设备的位置的改变; c）基于所确定的改变来检查是否可以通过至少一个检验变换来描述所述至少两个参考设备的位置的变化，所述至少一个检查变换在预定的程度上在所述至少两个参考设备的位置之前变换 在改变之后改变为至少两个参考装置的位置; 以及d）根据所述检查结果来确定用于显示所述至少两个参考装置和/或附接到所述至少两个参考装置的物体的位置的显示信号。

公开(公告)号：US07863566B2

公开(公告)日：2011-01-04

申请号：US11677230

申请日：2007-02-21

申请人： Aleksander Bogojevic ,  Manfred Weiser

发明人： Aleksander Bogojevic ,  Manfred Weiser

IPC分类号： G01T1/00 ,  H05G1/00

CPC分类号： A61B6/00 ,  A61B6/12 ,  A61B6/4441 ,  A61B6/547 ,  A61B34/20 ,  A61B2034/2055 ,  A61B2090/376

摘要： A medical x-ray detection device includes an x-ray detector operable to detect the presence of x-ray radiation in a medical environment, and a signal emitter operatively coupled to said x-ray detector. The signal emitter includes at least one active light-emitting signal device, wherein the signal emitter is operative to emit a signal corresponding to the presence of x-ray radiation.

摘要翻译： 医疗x射线检测装置包括可操作以检测医疗环境中X射线辐射的存在的X射线检测器和可操作地耦合到所述x射线检测器的信号发射器。 信号发射器包括至少一个有源发光信号装置，其中信号发射器可操作地发射对应于x射线辐射的存在的信号。

公开(公告)号：US20090268875A1

公开(公告)日：2009-10-29

申请号：US12427789

申请日：2009-04-22

申请人： Martin Edlauer ,  Uli Mezger ,  Robert Essenreiter ,  Manfred Weiser

发明人： Martin Edlauer ,  Uli Mezger ,  Robert Essenreiter ,  Manfred Weiser

IPC分类号： H05G1/28 ,  G06K9/00

CPC分类号： A61B6/488 ,  A61B6/032 ,  A61B34/20 ,  A61B90/36 ,  A61B2017/00707 ,  A61B2017/00725 ,  A61B2090/363 ,  A61B2090/364 ,  A61B2090/376 ,  A61B2090/3762 ,  A61B2090/3983 ,  A61B2090/3995 ,  G06F19/00

摘要： The present invention relates to a method for registering a two-dimensional image data set, generated using fan-shaped imaging rays, in the medical field, wherein the method comprises: processing the two-dimensional image data on the basis of a spatial transformation function which describes a spatial relative position between points which have been imaged using a fan-shaped imaging ray, and the imaging apparatus used for imaging; and processing the two-dimensional image data on the basis of an imaging transformation function which describes an imaging function of the imaging apparatus used for generating the two-dimensional image data set, which describes a spatial relationship between the actual spatial position of imaged points and their imaging location in a recording.

摘要翻译： 本发明涉及一种用于在医疗领域中记录使用扇形成像光线产生的二维图像数据集的方法，其中该方法包括：基于空间变换函数来处理二维图像数据 其描述了已经使用扇形成像光线成像的点之间的空间相对位置和用于成像的成像装置; 并且基于描述用于生成二维图像数据集的成像装置的成像功能的成像变换功能来处理二维图像数据，其描绘成像点的实际空间位置和 他们的成像位置在录音。

公开(公告)号：US08218843B2

公开(公告)日：2012-07-10

申请号：US12243148

申请日：2008-10-01

申请人： Martin Edlauer ,  Uli Mezger ,  Robert Essenreiter ,  Manfred Weiser

发明人： Martin Edlauer ,  Uli Mezger ,  Robert Essenreiter ,  Manfred Weiser

IPC分类号： G06K9/60 ,  G06T15/00 ,  G06T19/00 ,  G01N23/083

CPC分类号： A61N5/1049 ,  G06T7/38 ,  G06T2207/10081 ,  G06T2207/10121 ,  G06T2207/30004 ,  Y10S378/901

摘要： The present application relates to a method for registering two-dimensional image data, comprising the steps of: providing a registered three-dimensional image data set of an object under examination; providing a two-dimensional image data set of the object under examination which is to be registered; generating synthetic two-dimensional image data sets of the object under examination from the three-dimensional image data set, wherein the synthetic two-dimensional image data sets to be generated are parameterized with regard to parameters which describe the two-dimensional image data set to be registered; comparing the parameterized synthetic two-dimensional image data sets with the two-dimensional image data set to be registered, and finding the parameterized synthetic two-dimensional image data set having the greatest similarity to the two-dimensional image data set to be registered; on the basis of this, ascertaining the spatial relationship between the two-dimensional image data set to be registered and the registered three-dimensional image data set, and thus registering the two-dimensional image data set.

摘要翻译： 本申请涉及一种用于登记二维图像数据的方法，包括以下步骤：提供被检查对象的注册的三维图像数据集; 提供待登记对象的二维图像数据集; 从三维图像数据集合生成被检查对象的合成二维图像数据集，其中将生成的合成二维图像数据集参数化为参数，其描述将二维图像数据设置为 注册; 将参数化的合成二维图像数据集与要登记的二维图像数据组进行比较，并找到与要登记的二维图像数据集具有最大相似性的参数化合成二维图像数据集; 基于此，确定要登记的二维图像数据集和登记的三维图像数据集之间的空间关系，从而记录二维图像数据集。

公开(公告)号：US07599536B2

公开(公告)日：2009-10-06

申请号：US11194506

申请日：2005-08-01

申请人： Florian Kraus ,  Christian Maier ,  Manfred Weiser

发明人： Florian Kraus ,  Christian Maier ,  Manfred Weiser

IPC分类号： G06K9/00

CPC分类号： G06T7/0002 ,  G06T2207/10116 ,  G06T2207/30004 ,  Y10S128/922

摘要： A method for optimizing the interpretation of analog image signals or sequences of image signals output by medical image recording devices. The correlation of consecutively recorded image signals is tested and, based on the test, the image signals are identified as depicting the same or different images. More specifically, if the correlation is not less than a particular threshold value, it is established that the image signals depict the same image. If the correlation is less than a particular threshold value, it is established that the image signals possibly depict different images. Further, the threshold value is dynamically adjusted if the correlation has changed.

摘要翻译： 一种用于优化由医学图像记录装置输出的模拟图像信号或图像信号序列的解释的方法。 测试连续记录的图像信号的相关性，并且基于测试，将图像信号识别为描绘相同或不同的图像。 更具体地，如果相关性不小于特定阈值，则确定图像信号描绘相同的图像。 如果相关性小于特定阈值，则确定图像信号可能描绘不同的图像。 此外，如果相关性已经改变，则阈值被动态地调整。

公开(公告)号：US20070195933A1

公开(公告)日：2007-08-23

申请号：US11677230

申请日：2007-02-21

申请人： Aleksander Bogojevic ,  Manfred Weiser

发明人： Aleksander Bogojevic ,  Manfred Weiser

IPC分类号： H05G1/10

CPC分类号： A61B6/00 ,  A61B6/12 ,  A61B6/4441 ,  A61B6/547 ,  A61B34/20 ,  A61B2034/2055 ,  A61B2090/376

摘要： A medical x-ray detection device includes an x-ray detector operable to detect the presence of x-ray radiation in a medical environment, and a signal emitter operatively coupled to said x-ray detector. The signal emitter includes at least one active light-emitting signal device, wherein the signal emitter is operative to emit a signal corresponding to the presence of x-ray radiation.

摘要翻译： 医疗x射线检测装置包括可操作以检测医疗环境中X射线辐射的存在的X射线检测器和可操作地耦合到所述x射线检测器的信号发射器。 信号发射器包括至少一个有源发光信号装置，其中信号发射器可操作地发射对应于x射线辐射的存在的信号。

公开(公告)号：US20060023926A1

公开(公告)日：2006-02-02

申请号：US11194506

申请日：2005-08-01

申请人： Florian Kraus ,  Christian Maier ,  Manfred Weiser

发明人： Florian Kraus ,  Christian Maier ,  Manfred Weiser

IPC分类号： G06K9/00

CPC分类号： G06T7/0002 ,  G06T2207/10116 ,  G06T2207/30004 ,  Y10S128/922

摘要： A method for optimizing the interpretation of analog image signals or sequences of image signals output by medical image recording devices. The correlation of consecutively recorded image signals is tested and, based on the test, the image signals are identified as depicting the same or different images. More specifically, if the correlation is not less than a particular threshold value, it is established that the image signals depict the same image. If the correlation is less than a particular threshold value, it is established that the image signals possibly depict different images. Further, the threshold value is dynamically adjusted if the correlation has changed.

公开(公告)号：US5740365A

公开(公告)日：1998-04-14

申请号：US447951

申请日：1995-05-23

申请人： Andreas Pfeiffer ,  Wolfgang Kaufel ,  Christine Vogt-Wingerath ,  Frank Renner ,  Michael Kreutzer ,  Manfred Weiser

发明人： Andreas Pfeiffer ,  Wolfgang Kaufel ,  Christine Vogt-Wingerath ,  Frank Renner ,  Michael Kreutzer ,  Manfred Weiser

IPC分类号： H04M3/22 ,  H04Q3/545 ,  G06F9/00

CPC分类号： H04Q3/54516 ,  H04M3/22 ,  H04Q3/54566 ,  H04Q2213/1305 ,  H04Q2213/13109 ,  H04Q2213/13376

摘要： For administering and maintaining a greatest variety of communication systems having a greatest variety of configuration levels and function versions, a modularly structured personal service computer can be connected thereto locally or via communication networks. The adaptability to the greatest variety of communication systems is achieved with the assistance of a software concept wherein administration and maintenance instructions that administer and maintain communication systems are generated individually associated to a communication system and under the control of the user surface and are communicated to the respective communication system. The software concept is based on a software structure comprising four program structures that can be modified by removing or adding program modules given the least influencing of the implemented program modules and that substantially enhances the modularity and adaptability of the personal service computer.

摘要翻译： 为了管理和维护具有最多种类的配置级别和功能版本的最多种类的通信系统，可以在本地或经由通信网络将模块化结构的个人服务计算机连接到其上。 通过软件概念的协助实现对各种通信系统的适应性，其中管理和维护通信系统的管理和维护指令被单独地生成与通信系统相关联并且在用户表面的控制下被传送到 各自的通信系统。 该软件概念基于包括四个程序结构的软件结构，该程序结构可以通过移除或添加对所实现的程序模块影响最小的程序模块来进行修改，并且显着增强了个人服务计算机的模块化和适应性。

公开(公告)号：US20090207171A1

公开(公告)日：2009-08-20

申请号：US12358523

申请日：2009-01-23

申请人： Thomas Feilkas ,  Manfred Weiser

发明人： Thomas Feilkas ,  Manfred Weiser

IPC分类号： G06T15/20

CPC分类号： G06T7/0089 ,  G06T7/149 ,  G06T15/20 ,  G06T17/20 ,  G06T19/00

摘要： The present invention relates to a method for segmenting a three-dimensional image data set, comprising the steps of:a) providing a three-dimensional image data set of a body structure, which is to be segmented, and a generic model of the body structure;b) generating synthetic two-dimensional image data sets on the basis of the three-dimensional image data set of the body structure provided in a); andc) pre-positioning the generic model in relation to the three-dimensional image data set of the body structure provided in a); ande) generating a three-dimensional model of the body structure by fitting the generic model to the synthetic two-dimensional image data sets of the body structure, generated in step b).

摘要翻译： 本发明涉及一种用于分割三维图像数据集的方法，包括以下步骤：a）提供待分割的身体结构的三维图像数据集和身体的一般模型 结构体; b）基于a）中提供的身体结构的三维图像数据集合生成合成的二维图像数据集; 以及c）相对于a）中提供的身体结构的三维图像数据集预先定位所述通用模型; 以及e）通过将通用模型拟合到步骤b）中生成的人体结构的合成二维图像数据集，来生成身体结构的三维模型。