公开(公告)号：US20130162645A1

公开(公告)日：2013-06-27

申请号：US13820442

申请日：2011-09-01

申请人： Johannes Ulrici

发明人： Johannes Ulrici

IPC分类号： G06T15/08

CPC分类号： G06T11/008 ,  A61B6/032 ,  A61B6/14 ,  A61B6/466 ,  G06T15/08 ,  G06T2210/41

摘要： The invention relates to a method for creating a virtual dental image from a 3D volume (1) comprising volumetric image data. Firstly, a sub-volume (8, 12, 15, 18) of the 3D volume (1) is defined and then a virtual projection image (30, 41) is generated for said sub-volume (8, 12, 15, 18) from a specific X-ray imaging direction (11) by computation of the volumetric image data in said X-ray imaging direction (11).

摘要翻译： 本发明涉及一种用于从包括体积图像数据的3D体积（1）创建虚拟牙齿图像的方法。 首先，定义3D体积（1）的子体积（8,12,15,18），然后为所述子体积（8,12,15,18）生成虚拟投影图像（30,41） ）通过计算所述X射线成像方向（11）中的体积图像数据从特定X射线成像方向（11）。

公开(公告)号：US09652873B2

公开(公告)日：2017-05-16

申请号：US13820442

申请日：2011-09-01

申请人： Johannes Ulrici

发明人： Johannes Ulrici

IPC分类号： G06T11/00 ,  A61B6/00 ,  A61B6/14 ,  A61B6/03 ,  G06T15/08

CPC分类号： G06T11/008 ,  A61B6/032 ,  A61B6/14 ,  A61B6/466 ,  G06T15/08 ,  G06T2210/41

摘要： The invention relates to a method for creating a virtual dental image from a 3D volume (1) comprising volumetric image data. Firstly, a sub-volume (8, 12, 15, 18) of the 3D volume (1) is defined and then a virtual projection image (30, 41) is generated for said sub-volume (8, 12, 15, 18) from a specific X-ray imaging direction (11) by computation of the volumetric image data in said X-ray imaging direction (11).

公开(公告)号：US20130163718A1

公开(公告)日：2013-06-27

申请号：US13821862

申请日：2011-09-08

申请人： Kai Lindenberg ,  Christian Beckhaus ,  Johannes Ulrici

发明人： Kai Lindenberg ,  Christian Beckhaus ,  Johannes Ulrici

IPC分类号： A61B6/14

CPC分类号： A61B6/582 ,  A61B5/0035 ,  A61B5/0077 ,  A61B5/0088 ,  A61B6/08 ,  A61B6/14 ,  A61B6/4417 ,  A61B6/4435 ,  A61B6/466 ,  A61B6/5235 ,  A61B6/5247 ,  A61B2576/02 ,  G01B11/25

摘要： The invention relates to a dental X-ray system for the creation of a radiograph (13), comprising an imaging unit (5) for surface detection. The imaging unit (5) has a light source (6), which produces a polychromatic beam of visible light (6′), a masking edge (7), which extends at least partially into the polychromatic beam of light (6′) between the light source (6) and the recording area (19) for the purpose of creating a shadow demarcation line (17) in said recording area (19), and an optical detector (8), wherein the light source (6), the masking edge (7) and the optical detector (8) are mounted directly on the supporting device (2) and/or on the X-ray source (3) and/or on the X-ray detector (4) and can be moved together therewith past the recording area (19) in circular motion.The invention also relates to a method for the creation of a radiograph (13) during an at least partial rotation of a system, wherein concurrently with the rotation of the system by imaging a masking edge (7) a shadow demarcation line (17) is projected into a recording area (19) and is recorded.

摘要翻译： 本发明涉及一种用于创建放射照片（13）的牙科X射线系统，包括用于表面检测的成像单元（5）。 成像单元（5）具有产生可见光（6'）的多色光束的光源（6），至少部分地延伸到多色光束（6'）之间的掩蔽边缘（7） 用于在所述记录区域（19）中形成阴影分界线（17）的光源（6）和记录区域（19）以及光学检测器（8），其中光源（6）， 掩模边缘（7）和光学检测器（8）直接安装在支撑装置（2）和/或X射线源（3）和/或X射线检测器（4）上，并可移动 一起通过记录区域（19）以圆周运动。 本发明还涉及一种用于在系统的至少部分旋转期间创建放射照片（13）的方法，其中通过对掩模边缘（7）成像而与系统的旋转同时地，阴影分界线（17）是 投影到记录区域（19）中并被记录。

公开(公告)号：US20070147675A1

公开(公告)日：2007-06-28

申请号：US11634382

申请日：2006-12-06

申请人： Johannes Ulrici ,  Ulrich Schulze-Ganzlin

发明人： Johannes Ulrici ,  Ulrich Schulze-Ganzlin

IPC分类号： G06K9/00

CPC分类号： A61B6/14

摘要： The invention relates to an image detection system, comprising an X-ray sensor 1 and an image detecting unit 5 which is connected to said sensor 1 via a cable 6 and which reads out data produced in the sensor and also exhibits a computer interface 5.1 to a computer 7 or a computer network. The image detecting unit is external of said computer 7 and designed to be independent of X-ray control means 4 and has at least one actuating element 9 and/or at least one display unit 10. Also disclosed are methods of operating said image detection system.

摘要翻译： 本发明涉及一种图像检测系统，其包括X射线传感器1和图像检测单元5，其经由电缆6连接到所述传感器1，并且读出在传感器中产生的数据，并且还显示计算机接口5.1至 计算机7或计算机网络。 图像检测单元在所述计算机7的外部，被设计为独立于X射线控制装置4，并且具有至少一个致动元件9和/或至少一个显示单元10.还公开了操作所述图像检测系统 。