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1. 发明申请

WO2010145669A1 FOCUS SCANNING APPARATUS 审中-公开
标题翻译：聚焦扫描仪
公开(公告)号：WO2010145669A1
公开(公告)日：2010-12-23
申请号：PCT/DK2010/050148
申请日：2010-06-17
申请人： 3SHAPE A/S , FISKER, Rune , ÖJELUND, Henrik , KJÆR, Rasmus , VAN DER POEL, Mike , QAZI, Arish A , HOLLENBECK, Karl-Josef
发明人： FISKER, Rune , ÖJELUND, Henrik , KJÆR, Rasmus , VAN DER POEL, Mike , QAZI, Arish A , HOLLENBECK, Karl-Josef
IPC分类号： A61B5/107
CPC分类号： H04N13/296 , A61B5/0068 , A61B5/1075 , A61B5/1076 , A61B5/1077 , A61B5/4547 , G01B11/2513 , G01B11/2518 , G01B2210/58
摘要： Disclosed is a handheld scanner for obtaining and/or measuring the 3D geometry of at least a part of the surface of an object using confocal pattern projection techniques. Specific embodiments are given for intraoral scanning and scanning of the interior part of a human ear.
摘要翻译：公开了一种手持扫描器，用于使用共焦图案投影技术来获得和/或测量物体表面的至少一部分的3D几何形状。针对人耳内窥镜扫描和扫描人耳内部的具体实施例。

2. 发明申请

WO2012083968A1 MOTION BLUR COMPENSATION 审中-公开
标题翻译：运动赔偿
公开(公告)号：WO2012083968A1
公开(公告)日：2012-06-28
申请号：PCT/DK2011/050508
申请日：2011-12-21
申请人： 3SHAPE A/S , FISKER, Rune , VAN DER POEL, Mike , ÖJELUND, Henrik , HANSEN, Kristian Evers , GAARDE, Anders
发明人： FISKER, Rune , VAN DER POEL, Mike , ÖJELUND, Henrik , HANSEN, Kristian Evers , GAARDE, Anders
IPC分类号： A61C13/00 , G06T5/00
CPC分类号： H04N13/106 , G06T5/003 , G06T5/50 , G06T7/30 , G06T7/571 , G06T2207/10016 , G06T2207/10028 , G06T2207/10148 , G06T2207/20201 , G06T2207/30036
摘要： Disclosed is a method for compensating for motion blur when performing a 3D scanning of at least a part of an object by means of a 3D scanner, where the motion blur occurs because the scanner and the object are moved relative to each other while the scanning is performed, and where the motion blur compensation comprises : - determining whether there is a relative motion between the scanner and the object during the acquisition of the sequence of focus plane images; - if a relative motion is determined, performing a motion compensation based on the determined motion; and - generating a 3D surface from the sequence of focus plane images.
摘要翻译：公开了一种用于通过3D扫描仪对至少一部分物体进行3D扫描的补偿运动模糊的方法，其中由于扫描器和物体相对于彼此移动而发生运动模糊，而扫描是并且其中运动模糊补偿包括： - 在获取焦点平面图像序列期间确定在扫描器和对象之间是否存在相对运动; - 如果确定相对运动，则基于所确定的运动执行运动补偿; 以及 - 从聚焦平面图像序列生成3D表面。

3. 发明申请

WO2010048960A1 SCANNER WITH FEEDBACK CONTROL 审中-公开
标题翻译：扫描仪带反馈控制
公开(公告)号：WO2010048960A1
公开(公告)日：2010-05-06
申请号：PCT/DK2009/050281
申请日：2009-10-28
申请人： 3SHAPE A/S , HOLLENBECK, Karl-Josef , ÖJELUND, Henrik , EDWARDS, Christopher Simon , PLASCENCIA, Alfredo Chávez , FISKER, Rune
发明人： HOLLENBECK, Karl-Josef , ÖJELUND, Henrik , EDWARDS, Christopher Simon , PLASCENCIA, Alfredo Chávez , FISKER, Rune
IPC分类号： G01B11/24 , G01N21/88
CPC分类号： G01B11/2518
摘要： The present invention relates to non-contact optical scanning of an object for generation of a three-dimensional surface model of the scanned object. In particular the invention relates to a scanner for obtaining the three-dimensional geometry of at least a part of the surface of an object, said scanner comprising: - at least one light source, preferably a laser light source with adjustable power, - projection means for directing light from the at least one light source to a moving spot on the surface of the object, - at least one image sensor adapted to record at least one image of at least a part of the surface, - detection means, other than the at least one image sensor, for monitoring at least a part of the light reflected from the surface, - regulation means for adjusting the intensity of the at least one light source based on the amount of light reflected from the surface, and - means for transforming the at least one image to a three-dimensional model of the surface.
摘要翻译：本发明涉及用于产生被扫描物体的三维表面模型的物体的非接触光学扫描。特别地，本发明涉及一种用于获得物体表面的至少一部分的三维几何形状的扫描器，所述扫描器包括： - 至少一个光源，优选地具有可调节功率的激光光源; - 投影装置用于将来自所述至少一个光源的光引导到所述物体表面上的移动光斑; - 至少一个图像传感器，适于记录所述表面的至少一部分的至少一个图像; - 检测装置，至少一个图像传感器，用于监测从表面反射的光的至少一部分;调节装置，用于基于从表面反射的光量来调节至少一个光源的强度;以及 - 用于转换的装置所述至少一个图像到所述表面的三维模型。

4. 发明申请

WO2012076013A1 SYSTEM WITH 3D USER INTERFACE INTEGRATION 审中-公开
标题翻译：具有3D用户界面集成的系统
公开(公告)号：WO2012076013A1
公开(公告)日：2012-06-14
申请号：PCT/DK2011/050461
申请日：2011-12-05
申请人： 3SHAPE A/S , HOLLENBECK, Karl Josef , ÖJELUND, Henrik , FISCHER, David
发明人： HOLLENBECK, Karl Josef , ÖJELUND, Henrik , FISCHER, David
IPC分类号： G01B11/24 , A61C13/00
CPC分类号： G06F3/01 , A61B5/0088 , A61C9/004 , G01B11/24 , G06F3/002 , G06F3/011 , G06F3/017 , G06F3/0346 , G06F3/04815
摘要： Disclosed is a system comprising a handheld device (100) and at least one display (101), where the handheld device (100) is adapted for performing at least one action in a physical 3D environment. The actions include measuring, modifying, manipulating, recording, touching, sensing, scanning, moving, transforming, cutting, welding, chemically treating, cleaning. The display (101) is adapted for visually representing the physical 3D environment, and where the handheld device (100) is adapted for remotely controlling the view with which the 3D environment is represented on the display (101).
摘要翻译：公开了一种包括手持设备（100）和至少一个显示器（101）的系统，其中手持设备（100）适于在物理3D环境中执行至少一个动作。行动包括测量，修改，操纵，记录，触摸，检测，扫描，移动，变换，切割，焊接，化学处理，清洁。显示器（101）适于视觉地表示物理3D环境，并且其中手持设备（100）适于远程控制在显示器（101）上表示3D环境的视图。

5. 发明申请

WO2006007855A1 ADAPTIV 3D SCANNING 审中-公开
标题翻译：适应3D扫描
公开(公告)号：WO2006007855A1
公开(公告)日：2006-01-26
申请号：PCT/DK2005/000507
申请日：2005-07-22
申请人： 3SHAPE A/S , FISKER, Rune , CLAUSEN, Tais , DEICHMANN, Nikolaj , ÖJELUND, Henrik
发明人： FISKER, Rune , CLAUSEN, Tais , DEICHMANN, Nikolaj , ÖJELUND, Henrik
IPC分类号： G06T1/00
CPC分类号： G06T17/00 , Y10S359/90
摘要： The present invention relates to adaptive 3D scanning wherein a scan sequence for obtaining full geometrical coverage of a physical object are created automatically and specifically for the physical object, by using a method and a system for producing a 3D computer model of a physical object, wherein the method comprises the following steps providing a scanner system, said scanner system comprising a scanner, and a computer connectable to and/or integrated in said scanner, said computer comprising a virtual model of said scanner, entering shape information of the physical object into the computer, creating in said computer a visibility function based on said virtual model and the shape information, said visibility function being capable of evaluating the coverage of areas of interest of the physical object by at least one predetermined scan sequence, establishing at least one scan sequence based on the evaluation of the visibility function, performing a scan of the physical object using said at least one scan sequence, and obtaining a 3D computer model of the physical object.
摘要翻译：本发明涉及自适应3D扫描，其中通过使用用于产生物理对象的3D计算机模型的方法和系统，自动而专门地为物理对象创建用于获得物理对象的完全几何覆盖的扫描序列，其中该方法包括以下步骤：提供扫描仪系统，所述扫描器系统包括扫描器，以及可连接到和/或集成在所述扫描器中的计算机，所述计算机包括所述扫描器的虚拟模型，将物理对象的形状信息输入到计算机，在所述计算机中创建基于所述虚拟模型和形状信息的可见性功能，所述可见度功能能够通过至少一个预定扫描序列来评估物理对象的感兴趣区域的覆盖范围，建立至少一个扫描序列基于对可见度功能的评估，对物理对象进行扫描至少一个扫描序列，并获得物理对象的3D计算机模型。

6. 发明申请

WO2012083960A1 SYSTEM AND METHOD FOR SCANNING OBJECTS BEING MODIFIED 审中-公开
标题翻译：用于扫描对象的系统和方法被修改
公开(公告)号：WO2012083960A1
公开(公告)日：2012-06-28
申请号：PCT/DK2011/050496
申请日：2011-12-19
申请人： 3SHAPE A/S , FISKER, Rune , ÖJELUND, Henrik , HANSEN, Kristian Evers
发明人： FISKER, Rune , ÖJELUND, Henrik , HANSEN, Kristian Evers
IPC分类号： A61C13/00 , G01B11/24
CPC分类号： A61C13/0004 , A61C5/77 , A61C9/0053
摘要： The present invention relates to a system and a method of scanning an object being modified comprising the steps of: - providing a first 3D representation of the object prior to modification, - obtaining at least a second 3D representation by scanning at least a modified part of the object after modification, - aligning said first and second 3D representations, and - replacing a first subset of the first 3D representation with data from the second 3D representation, said first subset substantially corresponding to the modified part, thereby updating the first 3D representation to represent the modified object. In particular the invention may be applied within the dental field.
摘要翻译：本发明涉及一种扫描正在修改的对象的系统和方法，包括以下步骤： - 在修改之前提供对象的第一3D表示， - 通过至少扫描第二3D图像的修改部分修改后的对象 - 对准所述第一和第二3D表示，以及 - 用来自所述第二3D表示的数据替换所述第一3D表示的第一子集，所述第一子集基本上对应于所述修改的部分，从而将所述第一3D表示更新为表示修改后的对象。特别地，本发明可以应用于牙科领域。

7. 发明申请

WO2013010910A1 DETECTION OF A MOVABLE OBJECT WHEN 3D SCANNING A RIGID OBJECT 审中-公开
标题翻译：当3D扫描一个刚体对象时检测可移动对象
公开(公告)号：WO2013010910A1
公开(公告)日：2013-01-24
申请号：PCT/EP2012/063687
申请日：2012-07-12
申请人： 3SHAPE A/S , FISKER, Rune , VINTHER, Michael , ÖJELUND, Henrik
发明人： FISKER, Rune , VINTHER, Michael , ÖJELUND, Henrik
IPC分类号： G06T7/00
CPC分类号： A61B5/0062 , A61B5/0088 , A61C19/04 , G06T7/55 , G06T2200/04
摘要： Disclosed is a method for detecting a movable object in a location, when scanning a rigid object in the location by means of a 3D scanner for generating a virtual 3D model of the rigid object, wherein the method comprises: providing a first 3D representation of at least part of a surface by scanning at least part of the location; providing a second 3D representation of at least part of the surface by scanning at least part of the location; determining for the first 3D representation a first excluded volume in space where no surface can be present; determining for the second 3D representation a second excluded volume in space where no surface can be present; if a portion of the surface in the first 3D representation is located in space in the second excluded volume, the portion of the surface in the first 3D representation is disregarded in the generation of the virtual 3D model, and/or if a portion of the surface in the second 3D representation is located in space in the first excluded volume, the portion of the surface in the second 3D representation is disregarded in the generation of the virtual 3D model.
摘要翻译：公开了一种用于在通过用于产生刚性物体的虚拟3D模型的3D扫描仪扫描位置中的刚性物体时检测可移动物体的方法，其中所述方法包括：提供第一3D表示通过扫描至少部分位置的表面的最小部分; 通过扫描所述位置的至少一部分来提供所述表面的至少一部分的第二3D表示; 确定第一3D表示在空间中不存在表面的第一排除体积; 确定第二3D表示在空间中不存在表面的第二排除体积; 如果第一3D表示中的表面的一部分位于第二排除体积中的空间中，则在生成虚拟3D模型时忽略第一3D表示中的表面的部分，和/或如果部分第二3D表示中的表面位于第一排除体积中的空间中，在虚拟3D模型的生成中，第二3D表示中的表面部分被忽略。

8. 发明申请

WO2012000511A1 2D IMAGE ARRANGEMENT 审中-公开
标题翻译： 2D图像布置
公开(公告)号：WO2012000511A1
公开(公告)日：2012-01-05
申请号：PCT/DK2011/050246
申请日：2011-06-29
申请人： 3SHAPE A/S , CLAUSEN, Tais , FISKER, Rune , DEICHMANN, Nikolaj , ÖJELUND, Henrik
发明人： CLAUSEN, Tais , FISKER, Rune , DEICHMANN, Nikolaj , ÖJELUND, Henrik
IPC分类号： A61C7/00 , A61C13/00
CPC分类号： G06F17/50 , A61B1/0005 , A61C5/77 , A61C9/0046 , A61C13/0004 , B33Y50/00 , B33Y80/00
摘要： Disclosed is a method of designing a dental restoration (1140) for a patient, wherein the method comprises: -providing one or more 2D images (1101), where at least one 2D image (1101) comprises at least one facial feature (1103); -providing a 3D virtual model (1102) of at least part of the patient's oral cavity; -arranging at least one of the one or more 2D images (1101) relative to the 3D virtual model (1102) in a virtual 3D space such that the 2D image (1101) and the 3D virtual model (1102) are aligned when viewed from a viewpoint, whereby the 3D virtual model (1102) and the 2D image (1101) are both visualized in the 3D space; and -modeling a restoration (1140) on the 3D virtual model (1102), where the restoration is designed to fit the facial feature (1103) of the at least one 2D image (1101).
摘要翻译：公开了一种设计用于患者的牙科修复体（1140）的方法，其中所述方法包括： - 提供一个或多个2D图像（1101），其中至少一个2D图像（1101）包括至少一个面部特征（1103） ; - 提供患者口腔的至少一部分的3D虚拟模型（1102）; - 在虚拟3D空间中相对于3D虚拟模型（1102）来布置所述一个或多个2D图像（1101）中的至少一个，使得当从所述2D图像（1101）和所述3D虚拟模型（1102）由此3D虚拟模型（1102）和2D图像（1101）都在3D空间中可视化的视点; 以及 - 在所述3D虚拟模型（1102）上建立恢复（1140），其中所述恢复被设计为适合所述至少一个2D图像（1101）的面部特征（1103）。

9. 发明申请

WO2016139347A1 A SYSTEM AND METHOD FOR INCREASING THE ACCURACY OF A MEDICAL IMAGING DEVICE 审中-公开
标题翻译：一种提高医学成像装置精度的系统和方法
公开(公告)号：WO2016139347A1
公开(公告)日：2016-09-09
申请号：PCT/EP2016/054660
申请日：2016-03-04
申请人： 3SHAPE A/S
发明人： BOLL, Morten , SØRENSEN, Thomas Sangild , HOLME, Jens Peter , BRANDT, Sami , ÖJELUND, Henrik
IPC分类号： A61B6/03 , A61B6/04 , A61B6/00
CPC分类号： A61B6/5229 , A61B6/032 , A61B6/0492 , A61B6/4085 , A61B6/501 , A61B6/5264 , G06T7/0014 , G06T7/20 , G06T7/70 , G06T2207/10081 , G06T2207/30204 , G16H50/50 , H04N5/247
摘要： Disclosed is a method for improving the accuracy of a digital medical model of a part of a patient, the medical model comprising at least 2 medical images recorded with a medical imaging device, the method comprising: - obtaining a set of at least 2 medical images of the patient, where an element comprising a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; - obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, said tracking images depicting at least part of the element; - determining any movement of the element between acquisition of the at least 2 tracking images; and - generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.
摘要翻译：公开了一种用于提高患者部分的数字医疗模型的精度的方法，所述医学模型包括用医学成像装置记录的至少2个医学图像，所述方法包括：获得至少2个医学图像的集合其中在记录医学图像期间将包括预定义几何形状和/或预定义信息的元件附接到患者; - 获得用相对于所述医学成像装置具有已知位置关系的至少一个照相机拍摄的至少2个跟踪图像，所述跟踪图像描绘所述元件的至少一部分; - 确定所述元素在所述至少2个跟踪图像的获取之间的任何移动; 以及 - 从所获取的医学图像生成数字医疗模型，其中所确定的元件的移动被用于补偿患者在获取医学图像之间的任何移动。

10. 发明申请

WO2013156530A1 3D SCANNER USING MERGED PARTIAL IMAGES 审中-公开
标题翻译： 3D扫描仪使用合并部分图像
公开(公告)号：WO2013156530A1
公开(公告)日：2013-10-24
申请号：PCT/EP2013/058017
申请日：2013-04-17
申请人： 3SHAPE A/S
发明人： JENSEN, Stefan, Elmsted , HØJGAARD, Thomas, Allin , ÖJELUND, Henrik , HOLLENBECK, Karl-Josef
IPC分类号： G01B11/245 , G01B11/25
CPC分类号： G01B11/25 , G01B11/2545 , G01B2210/52 , H04N13/239
摘要： Disclosed is a structured light 3D scanner based on the principle of triangulation with a light source for generating a light pattern, two cameras with two-dimensional sensors recording the reflection of the light pattern from a target object, and one axis moving the cameras. Wherein the cameras are arranged with at least partly overlapping fields of view and where the sensors in the cameras are read out partially and concurrently during at least some period of the scanning process, thus providing partial images and where the partial images are merged prior to performing the triangulation calculations.
摘要翻译：本发明公开了一种结构化的3D扫描仪，其基于用于产生光图案的光源的三角测量原理，具有记录来自目标物体的光图案的反射的二维传感器的两个相机和移动相机的一个轴。其中相机被布置成具有至少部分重叠的视场，并且在扫描过程的至少一段时间期间部分地并且同时地读取相机中的传感器，从而提供部分图像，并且在执行部分图像之前将部分图像合并三角测量计算。

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