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1. 发明授权

US08908950B2 Method for ascertaining the three-dimensional volume data, and imaging apparatus 有权
标题翻译：用于确定三维体积数据的方法和成像装置
公开(公告)号：US08908950B2
公开(公告)日：2014-12-09
申请号：US13638837
申请日：2011-03-16
申请人： Helmut Barfuss , Karl Barth , Clemens Bulitta , Rainer Graumann , Christian Schmidgunst
发明人： Helmut Barfuss , Karl Barth , Clemens Bulitta , Rainer Graumann , Christian Schmidgunst
IPC分类号： G06K9/00 , G06T7/00 , G06T11/00
CPC分类号： G06T7/0065 , G06T11/006 , G06T2211/412 , G06T2211/436
摘要： An imaging apparatus has a capture device for capturing 1D or 2D image data. A position and/or orientation for a moving section of an examination object is captured, for example using a measuring device, for a plurality of capture times for the image data. A computation device reconstructs 3D volume data from the image data based on projection parameters and based on the position and/or orientation of the moving section of the examination object.
摘要翻译：成像装置具有用于捕获1D或2D图像数据的捕获装置。对于图像数据的多个捕获时间，例如使用测量装置捕获检查对象的运动部分的位置和/或方位。计算装置基于投影参数根据检查对象的移动部分的位置和/或取向重建来自图像数据的3D体积数据。

2. 发明申请

US20130202171A1 METHOD FOR ASCERTAINING THE THREE-DIMENSIONAL VOLUME DATA, AND IMAGING APPARATUS 有权
标题翻译：用于消除三维体积数据的方法和成像装置
公开(公告)号：US20130202171A1
公开(公告)日：2013-08-08
申请号：US13638837
申请日：2011-03-16
申请人： Helmut Barfuss , Karl Barth , Clemens Bulitta , Rainer Graumann , Christian Schmidgunst
发明人： Helmut Barfuss , Karl Barth , Clemens Bulitta , Rainer Graumann , Christian Schmidgunst
IPC分类号： G06T7/00
CPC分类号： G06T7/0065 , G06T11/006 , G06T2211/412 , G06T2211/436
摘要： An imaging apparatus has a capture device for capturing 1D or 2D image data. A position and/or orientation for a moving section of an examination object is captured, for example using a measuring device, for a plurality of capture times for the image data. A computation device reconstructs 3D volume data from the image data based on projection parameters and based on the position and/or orientation of the moving section of the examination object.
摘要翻译：成像装置具有用于捕获1D或2D图像数据的捕获装置。对于图像数据的多个捕获时间，例如使用测量装置捕获检查对象的运动部分的位置和/或方位。计算装置基于投影参数根据检查对象的移动部分的位置和/或取向重建来自图像数据的3D体积数据。

3. 发明授权

US07508388B2 Method for extending the display of a 2D image of an object region 有权
标题翻译：扩展对象区域的2D图像的显示的方法
公开(公告)号：US07508388B2
公开(公告)日：2009-03-24
申请号：US11438029
申请日：2006-05-19
申请人： Helmut Barfuss , Karl Barth , Gerd Wessels
发明人： Helmut Barfuss , Karl Barth , Gerd Wessels
IPC分类号： G06T15/00
CPC分类号： G06T19/00 , A61B6/12 , A61B6/4405 , A61B6/4441 , A61B6/466 , A61B6/504 , A61B6/5235 , A61B8/483 , A61B8/5238 , A61B2090/364 , G06T7/30 , G06T2207/30004
摘要： In a method to extend the display range of 2D image recordings of an object region, particularly in medical applications, first 2D or 3D image data are acquired from a larger object region, and at least one additional set for 2D image data of a smaller object region is acquired that lies within the larger object region The first 2D or 3D image data are brought into registration with the additional 2D image data with a projection geometry. From the first 2D or 3D image data, an image data set is generated for an image display of the first object region, which is suitable for combination with the additional 2D image data. In the image display of the larger object region, at least temporarily, at least one display of the additional 2D image data is integrated, by image data in the first image data set, for the image display of the larger object region, being replaced with image data from the additional 2D image data representing the smaller image region. An overview of the larger object region is thus enabled, with the smaller object region of interest being displayed within the image in a more up-to-date fashion, as well as with higher resolution and/or higher contrast.
摘要翻译：在扩展对象区域的2D图像记录的显示范围的方法中，特别是在医疗应用中，从更大的对象区域获取第一2D或3D图像数据，并且对于较小对象的2D图像数据至少一个附加集合获取位于较大对象区域内的区域。将第一2D或3D图像数据与具有投影几何形状的附加2D图像数据对准。从第一2D或3D图像数据，生成用于第一对象区域的图像显示的图像数据集，其适于与附加2D图像数据组合。在较大对象区域的图像显示中，至少临时地，通过第一图像数据组中的图像数据，将更大的对象区域的图像显示的图像数据中的至少一个附加2D图像数据的显示集成，被更换为来自表示较小图像区域的附加2D图像数据的图像数据。因此，可以使更大的对象区域的概述被实现，其中较小的感兴趣的对象区域以更新的方式显示在图像内，以及更高的分辨率和/或更高的对比度。

4. 发明申请

US20050069185A1 Method for automatic object marking in medical imaging 失效
标题翻译：医学成像中自动对象标记的方法
公开(公告)号：US20050069185A1
公开(公告)日：2005-03-31
申请号：US10948303
申请日：2004-09-24
申请人： Helmut Barfuss , Karl Barth , Michael Scheuering , Armin Schneider
发明人： Helmut Barfuss , Karl Barth , Michael Scheuering , Armin Schneider
IPC分类号： G06K9/00 , G06T5/00 , G06T7/40 , G06T17/40
CPC分类号： G06T19/00 , G06K9/34 , G06K2009/366 , G06K2209/05 , G06T7/10 , G06T7/73 , G06T2207/10072 , G06T2207/30096 , G06T2219/028 , G06T2219/2012
摘要： A method is for automatic object marking in medical imaging. The method includes coupled displaying of different display modes of at least one image data record containing at least one object to be marked, in different display windows on at least one computer screen. The method further includes transferring the position of an initial point, selected by the user as part of an object-determining first marking, to the computer. Then, pattern recognition techniques are applied to the environment of the initial point of the first marking, resulting in a detailed high-resolution second marking of the object. Thereafter, reversible coding of the second marking of the image data records present in the computer takes place. Finally, the marked object is accentuated relative to its environment in the image data records on the screen.
摘要翻译：一种用于医学成像中自动对象标记的方法。该方法包括在至少一个计算机屏幕上的不同显示窗口中耦合显示包含至少一个要标记的对象的至少一个图像数据记录的不同显示模式。该方法还包括将由用户选择的初始点的位置作为对象确定第一标记的一部分传送到计算机。然后，模式识别技术应用于第一标记的初始点的环境，导致对象的详细的高分辨率第二标记。此后，进行计算机中存在的图像数据记录的第二标记的可逆编码。最后，标记对象相对于其在屏幕上的图像数据记录中的环境被加重。

5. 发明申请

US20050018891A1 Method and medical device for the automatic determination of coordinates of images of marks in a volume dataset 有权
标题翻译：用于自动确定体数据集中标记图像坐标的方法和医疗装置
公开(公告)号：US20050018891A1
公开(公告)日：2005-01-27
申请号：US10722225
申请日：2003-11-25
申请人： Helmut Barfuss , Karl Barth , Gerd Wessels
发明人： Helmut Barfuss , Karl Barth , Gerd Wessels
IPC分类号： G01B11/00 , A61B6/12 , A61B19/00 , G06T15/08 , G06T19/00 , G06K9/00 , G06K9/36
CPC分类号： A61B6/12 , A61B6/5223 , A61B6/5247 , A61B34/20 , A61B90/39 , A61B2034/2051 , A61B2034/2072 , A61B2090/364 , A61B2090/374 , A61B2090/378 , A61B2090/395 , G06F19/00
摘要： In a method and medical device for determining the coordinates of images of marks in a volume dataset, the marks are disposed on the surface of a subject, and the volume dataset represents the images of the marks and an image of at least the part of the subject on whose surface the marks are disposed. A data processing system stores the volume dataset. The volume dataset is picked up by a first imaging medical device and represents an image of at least a part of the subject on whose surface several marks disposed and images of the marks. With a navigation system, a relation of the coordinates of the volume dataset to the coordinates of the subject is provided in the form of a coordinate transformation during a registration.
摘要翻译：在用于确定体数据集中的标记的图像的坐标的方法和医疗装置中，标记被布置在对象的表面上，并且体数据集表示标记的图像和至少部分的图像的图像主体在其表面上设置标记。数据处理系统存储卷数据集。体数据集由第一成像医疗装置拾取，并且表示在其表面上布置有几个标记的物体的至少一部分的图像和标记的图像。使用导航系统，在注册期间以坐标变换的形式提供体数据集的坐标与对象的坐标的关系。

6. 发明授权

US07447343B2 Method for automatic object marking in medical imaging 失效
标题翻译：医学成像中自动对象标记的方法
公开(公告)号：US07447343B2
公开(公告)日：2008-11-04
申请号：US10948303
申请日：2004-09-24
申请人： Helmut Barfuss , Karl Barth , Michael Scheuering , Armin Schneider
发明人： Helmut Barfuss , Karl Barth , Michael Scheuering , Armin Schneider
IPC分类号： G06K9/00
CPC分类号： G06T19/00 , G06K9/34 , G06K2009/366 , G06K2209/05 , G06T7/10 , G06T7/73 , G06T2207/10072 , G06T2207/30096 , G06T2219/028 , G06T2219/2012
摘要： A method is for automatic object marking in medical imaging. The method includes coupled displaying of different display modes of at least one image data record containing at least one object to be marked, in different display windows on at least one computer screen. The method further includes transferring the position of an initial point, selected by the user as part of an object-determining first marking, to the computer. Then, pattern recognition techniques are applied to the environment of the initial point of the first marking, resulting in a detailed high-resolution second marking of the object. Thereafter, reversible coding of the second marking of the image data records present in the computer takes place. Finally, the marked object is accentuated relative to its environment in the image data records on the screen.
摘要翻译：一种用于医学成像中自动对象标记的方法。该方法包括在至少一个计算机屏幕上的不同显示窗口中耦合显示包含至少一个要标记的对象的至少一个图像数据记录的不同显示模式。该方法还包括将由用户选择的初始点的位置作为对象确定第一标记的一部分传送到计算机。然后，模式识别技术应用于第一标记的初始点的环境，导致对象的详细的高分辨率第二标记。此后，进行计算机中存在的图像数据记录的第二标记的可逆编码。最后，标记对象相对于其在屏幕上的图像数据记录中的环境被加重。

7. 发明申请

US20060267977A1 Method for expanding the display of a volume image of an object region 有权
公开(公告)号：US20060267977A1
公开(公告)日：2006-11-30
申请号：US11438030
申请日：2006-05-19
申请人： Helmut Barfuss , Karl Barth , Gerd Wessels
发明人： Helmut Barfuss , Karl Barth , Gerd Wessels
IPC分类号： G06T15/00
CPC分类号： G06T19/00 , A61B6/12 , A61B6/4405 , A61B6/4441 , A61B6/466 , A61B6/5235 , A61B6/5247 , G06T7/33 , G06T7/38 , G06T2200/04 , G06T2207/30004
摘要： In a method for expanding the display of a volume image of an object region, in particular in medical applications, in which at least one first image data set of a larger object region is made available, at least one second image data set of a smaller object region is acquired, the smaller object region lying within the larger object region, and the first 3D image data set is brought into registration with the second 3D image data set. A synthesized 3D image data set is generated from the first and second 3D image data sets and visualized in a display. The first 3D image data in the first 3D image data set represent the smaller object region, if necessary after a suitable adaptation of the first and/or of the second 3D image data set, are replaced by second 3D image data of the second 3D image data set with identical scaling and alignment of the image data sets. An overview of the larger object region thus is possible, and the smaller object region of interest the image can be represented with up-to-date data as well as a higher resolution and/or a higher contrast.

8. 发明授权

US07508392B2 Method for expanding the display of a volume image of an object region 有权
标题翻译：用于展开对象区域的体积图像的显示的方法
公开(公告)号：US07508392B2
公开(公告)日：2009-03-24
申请号：US11438030
申请日：2006-05-19
申请人： Helmut Barfuss , Karl Barth , Gerd Wessels
发明人： Helmut Barfuss , Karl Barth , Gerd Wessels
IPC分类号： G06T15/00
CPC分类号： G06T19/00 , A61B6/12 , A61B6/4405 , A61B6/4441 , A61B6/466 , A61B6/5235 , A61B6/5247 , G06T7/33 , G06T7/38 , G06T2200/04 , G06T2207/30004
摘要： In a method for expanding the display of a volume image of an object region, in particular in medical applications, in which at least one first image data set of a larger object region is made available, at least one second image data set of a smaller object region is acquired, the smaller object region lying within the larger object region, and the first 3D image data set is brought into registration with the second 3D image data set. A synthesized 3D image data set is generated from the first and second 3D image data sets and visualized in a display. The first 3D image data in the first 3D image data set represent the smaller object region, if necessary after a suitable adaptation of the first and/or of the second 3D image data set, are replaced by second 3D image data of the second 3D image data set with identical scaling and alignment of the image data sets. An overview of the larger object region thus is possible, and the smaller object region of interest the image can be represented with up-to-date data as well as a higher resolution and/or a higher contrast.
摘要翻译：在用于扩展对象区域的体积图像的显示的方法中，特别是在具有较大对象区域的至少一个第一图像数据组可用的医疗应用中，显示较小对象区域的至少一个第二图像数据集获取对象区域，位于较大对象区域内的较小对象区域，并且使第一3D图像数据组与第二3D图像数据集对准。从第一和第二3D图像数据集合生成合成的3D图像数据集，并在显示器中可视化。第一3D图像数据集中的第一3D图像数据表示较小的对象区域，如果在第一3D图像数据集合和/或第二3D图像数据集合的适当调整之后必要，则被第二3D图像的第二3D图像数据替换数据集具有相同的缩放和图像数据集的对齐。因此，较大对象区域的概述是可能的，并且可以用最新数据以及更高分辨率和/或更高对比度来表示图像的较小对象区域。

9. 发明授权

US07369694B2 Method and medical device for the automatic determination of coordinates of images of marks in a volume dataset 有权
标题翻译：用于自动确定体数据集中标记图像坐标的方法和医疗装置
公开(公告)号：US07369694B2
公开(公告)日：2008-05-06
申请号：US10722225
申请日：2003-11-25
申请人： Helmut Barfuss , Karl Barth , Gerd Wessels
发明人： Helmut Barfuss , Karl Barth , Gerd Wessels
IPC分类号： G06K9/00
CPC分类号： A61B6/12 , A61B6/5223 , A61B6/5247 , A61B34/20 , A61B90/39 , A61B2034/2051 , A61B2034/2072 , A61B2090/364 , A61B2090/374 , A61B2090/378 , A61B2090/395 , G06F19/00
摘要： In a method and medical device for determining the coordinates of images of marks in a volume dataset, the marks are disposed on the surface of a subject, and the volume dataset represents the images of the marks and an image of at least the part of the subject on whose surface the marks are disposed. A data processing system stores the volume dataset. The volume dataset is picked up by a first imaging medical device and represents an image of at least a part of the subject on whose surface several marks disposed and images of the marks. With a navigation system, a relation of the coordinates of the volume dataset to the coordinates of the subject is provided in the form of a coordinate transformation during a registration.
摘要翻译：在用于确定体数据集中的标记的图像的坐标的方法和医疗装置中，标记被布置在对象的表面上，并且体数据集表示标记的图像和至少部分的图像的图像主体在其表面上设置标记。数据处理系统存储卷数据集。体数据集由第一成像医疗装置拾取，并且表示在其表面上布置有几个标记的物体的至少一部分的图像和标记的图像。使用导航系统，在注册期间以坐标变换的形式提供体数据集的坐标与对象的坐标的关系。

10. 发明申请

US20060262118A1 Method for extending the display of a multi-dimensional image of an object region 有权
标题翻译：扩展对象区域的多维图像的显示的方法
公开(公告)号：US20060262118A1
公开(公告)日：2006-11-23
申请号：US11438029
申请日：2006-05-19
申请人： Helmut Barfuss , Karl Barth , Gerd Wessels
发明人： Helmut Barfuss , Karl Barth , Gerd Wessels
IPC分类号： G06T11/20
CPC分类号： G06T19/00 , A61B6/12 , A61B6/4405 , A61B6/4441 , A61B6/466 , A61B6/504 , A61B6/5235 , A61B8/483 , A61B8/5238 , A61B2090/364 , G06T7/30 , G06T2207/30004
摘要： In a method to extend the display range of 2D image recordings of an object region, particularly in medical applications, first 2D or 3D image data are acquired from a larger object region, and at least one additional set for 2D image data of a smaller object region is acquired that lies within the larger object region The first 2D or 3D image data are brought into registration with the additional 2D image data with a projection geometry. From the first 2D or 3D image data, an image data set is generated for an image display of the first object region, which is suitable for combination with the additional 2D image data. In the image display of the larger object region, at least temporarily, at least one display of the additional 2D image data is integrated, by image data in the first image data set, for the image display of the larger object region, being replaced with image data from the additional 2D image data representing the smaller image region. An overview of the larger object region is thus enabled, with the smaller object region of interest being displayed within the image in a more up-to-date fashion, as well as with higher resolution and/or higher contrast.
摘要翻译：在扩展对象区域的2D图像记录的显示范围的方法中，特别是在医疗应用中，从更大的对象区域获取第一2D或3D图像数据，并且对于较小对象的2D图像数据至少一个附加集合获取位于较大对象区域内的区域。将第一2D或3D图像数据与具有投影几何形状的附加2D图像数据对准。从第一2D或3D图像数据，生成用于第一对象区域的图像显示的图像数据集，其适于与附加2D图像数据组合。在较大对象区域的图像显示中，至少临时地，通过第一图像数据组中的图像数据，将更大的对象区域的图像显示的图像数据中的至少一个附加2D图像数据的显示集成，被更换为来自表示较小图像区域的附加2D图像数据的图像数据。因此，可以使更大的对象区域的概述被实现，其中较小的感兴趣的对象区域以更新的方式显示在图像内，以及更高的分辨率和/或更高的对比度。

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