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1. 发明申请

US20110102432A1 SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF TIP PLANE ON 3D DETAILED EAR IMPRESSIONS 审中-公开
标题翻译：用于自动检测三维细节图像上的提示平面的系统和方法
公开(公告)号：US20110102432A1
公开(公告)日：2011-05-05
申请号：US12853356
申请日：2010-08-10
申请人： Rupen Melkisetoglu , Gang Li , Tong Fang
发明人： Rupen Melkisetoglu , Gang Li , Tong Fang
IPC分类号： G06T17/00
CPC分类号： G06T19/00 , G06T7/66 , G06T2210/36
摘要： A method for detecting the tip plane in digitized 3D ear impressions includes receiving a digitized mesh representation of an undetailed 3D ear impression and a digitized mesh representation of a detailed 3D ear impression, finding faces on the detailed ear impression mesh that are modified with respect to corresponding faces on the undetailed ear impression mesh, forming regions of connected modified faces, eliminating those regions that are not around an ear canal, and creating a tip plane by averaging vertices of those remaining faces in a tip region of the detailed impression to find a mass center point, averaging face normal vectors over all faces in the tip region to find an average face normal, and extending the average face normal from the mass center point to find the intersection on the detailed ear impression.
摘要翻译：用于检测数字化3D耳朵曝光中的尖端平面的方法包括接收未详细3D耳朵印象的数字化网格表示和详细3D耳朵印象的数字化网格表示，在详细的耳朵印象网格上找到相对于形成未详细的耳朵印模网的相应面，形成连接修改面的区域，消除不在耳道周围的那些区域，以及通过平均细节印象的尖端区域中那些剩余面的顶点来创建尖端平面，以找到平均脸部正常，平均脸部法线从质心中心点延伸，以便在详细的耳朵上找到交叉点。

2. 发明授权

US08229180B2 System and method for automatic detection of anatomical features on 3D ear impressions 失效
标题翻译：用于自动检测3D耳朵印象的解剖特征的系统和方法
公开(公告)号：US08229180B2
公开(公告)日：2012-07-24
申请号：US12603928
申请日：2009-10-22
申请人： Sajjad Hussain Baloch , Rupen Melkisetoglu , Sergei Azernikov , Alexander Zouhar , Tong Fang
发明人： Sajjad Hussain Baloch , Rupen Melkisetoglu , Sergei Azernikov , Alexander Zouhar , Tong Fang
IPC分类号： G06K9/00
CPC分类号： H04R25/658 , G06K9/00201 , H04R25/652 , H04R2225/77
摘要： A method for detecting anatomical features in 3D ear impressions includes receiving a 3D digital image of a 3D ear impression, obtaining a surface of the ear impression from the 3D image, analyzing the surface with one or more feature detectors, the detectors adapted to detecting generic features, including peak features, concavity features, elbow features, ridge features, and bump features, and derived features that depend on generic features or other derived features, and forming a canonical ear signature from results of the detectors, where the canonical ear signature characterizes the 3D ear impression.
摘要翻译：用于检测3D耳朵曝光中的解剖特征的方法包括接收3D耳朵印象的3D数字图像，从3D图像获得耳朵印象的表面，用一个或多个特征检测器分析表面，适用于检测通用特征，包括峰特征，凹陷特征，肘部特征，脊特征和凸起特征，以及取决于一般特征或其他衍生特征的导出特征，以及由检测器的结果形成规范耳朵签名，其中规范耳朵特征表征 3D耳朵的印象。

3. 发明申请

US20100103170A1 SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF ANATOMICAL FEATURES ON 3D EAR IMPRESSIONS 失效
标题翻译：用于自动检测3D眼图的解剖特征的系统和方法
公开(公告)号：US20100103170A1
公开(公告)日：2010-04-29
申请号：US12603928
申请日：2009-10-22
申请人： Sajjad Hussain Baloch , Rupen Melkisetoglu , Sergei Azernikov , Alexander Zouhar , Tong Fang
发明人： Sajjad Hussain Baloch , Rupen Melkisetoglu , Sergei Azernikov , Alexander Zouhar , Tong Fang
IPC分类号： G06T17/00 , G06K9/00
CPC分类号： H04R25/658 , G06K9/00201 , H04R25/652 , H04R2225/77
摘要： A method for detecting anatomical features in 3D ear impressions includes receiving a 3D digital image of a 3D ear impression, obtaining a surface of the ear impression from the 3D image, analyzing the surface with one or more feature detectors, the detectors adapted to detecting generic features, including peak features, concavity features, elbow features, ridge features, and bump features, and derived features that depend on generic features or other derived features, and forming a canonical ear signature from results of the detectors, where the canonical ear signature characterizes the 3D ear impression.
摘要翻译：用于检测3D耳朵曝光中的解剖特征的方法包括接收3D耳朵印象的3D数字图像，从3D图像获得耳朵印象的表面，用一个或多个特征检测器分析表面，适用于检测通用特征，包括峰特征，凹陷特征，肘部特征，脊特征和凸起特征，以及取决于一般特征或其他衍生特征的导出特征，以及由检测器的结果形成规范耳朵签名，其中规范耳朵特征表征 3D耳朵的印象。

4. 发明申请

US20070057942A1 Method and Apparatus for the Rigid Registration of 3D Ear Impression Shapes with Skeletons 失效
标题翻译：用于骨骼的3D耳朵印象形状的刚性配准的方法和装置
公开(公告)号：US20070057942A1
公开(公告)日：2007-03-15
申请号：US11462856
申请日：2006-08-07
申请人： Gozde Unal , Alexander Zouhar , Gregory Slabaugh , Tong Fang , Jason Tyan , Rupen Melkisetoglu
发明人： Gozde Unal , Alexander Zouhar , Gregory Slabaugh , Tong Fang , Jason Tyan , Rupen Melkisetoglu
IPC分类号： G06F19/00 , G06T15/00
CPC分类号： H04R25/652 , G06K9/00214 , G06K9/00362 , G06T7/344 , G06T2200/04 , G06T2207/10028 , G06T2207/30004 , H04R2225/77
摘要： A method of designing hearing aid molds is disclosed whereby skeletons, o r simplified models, of two ear impressions are used to register the graphical representations of the molds to facilitate the joint design of hearing aid shells. The center points of at least a portion of contour lines on the surface of each ear impression are identified. Then, for each ear impression, by connecting these center points to each adjacent center point, a skeleton that represents a simplified model of an ear impression is generated. Vectors describing the distance and direction from the points of each skeleton to an anatomical feature of each ear impression are identified to obtain a correspondence between the points of each skeleton. Three-dimensional translations and rotations of a feature vector of at least one of the skeletons are determined to achieve alignment of the skeleton of one ear impression with the skeleton of another impression.
摘要翻译：公开了一种设计助听器模具的方法，其中使用两个耳朵印模的简化模型的骨架来注册模具的图形表示以便于助听器外壳的联合设计。识别每个耳朵印象的表面上的轮廓线的至少一部分的中心点。然后，对于每个耳朵的印象，通过将这些中心点连接到每个相邻的中心点，生成表示耳朵印象的简化模型的骨架。识别描述从每个骨骼的点到每个耳朵印象的解剖特征的距离和方向的向量以获得每个骨架的点之间的对应关系。确定至少一个骨骼的特征向量的三维平移和旋转以实现一个耳朵的骨骼与另一个印象的骨骼的对准。

5. 发明授权

US08332061B2 Feature driven rule-based framework for automation of modeling workflows in digital manufacturing 有权
标题翻译：基于特征驱动的基于规则的框架，用于数字制造中建模工作流程的自动化
公开(公告)号：US08332061B2
公开(公告)日：2012-12-11
申请号：US12573171
申请日：2009-10-05
申请人： Sajjad Baloch , Konrad Sickel , Vojtech Bubnik , Rupen Melkisetoglu , Hui Xie , Sergei Azernikov , Andreas Reh , Artem Boltyenkov , Fred McBagonluri , Tong Fang
发明人： Sajjad Baloch , Konrad Sickel , Vojtech Bubnik , Rupen Melkisetoglu , Hui Xie , Sergei Azernikov , Andreas Reh , Artem Boltyenkov , Fred McBagonluri , Tong Fang
IPC分类号： G06F19/00
CPC分类号： G06F17/50 , G06F2217/06
摘要： A method for designing a prosthetic device includes acquiring a three-dimensional image of an anatomical surface. A rules script for automatically performing a plurality of image processing rules using a script interpreter is executed. For each particular rule of the plurality of rules, one or more anatomical features that are relevant to the particular rule using a surface shaping engine are determined, the one or more determined anatomical features are automatically segmented from the acquired three-dimensional image using a feature detector, and the particular image processing rule is performed on the acquired three-dimensional image based on the automatically segmented anatomical features using a CAD tool. A prosthetic device design is produced based on the three-dimensional image upon which the rules of the plurality of image processing rules have been performed.
摘要翻译：用于设计假体装置的方法包括获取解剖表面的三维图像。执行用于使用脚本解释器自动执行多个图像处理规则的规则脚本。对于多个规则的每个特定规则，确定与使用表面整形引擎的特定规则相关的一个或多个解剖特征，使用特征从所获取的三维图像中自动分割一个或多个确定的解剖特征检测器，并且基于使用CAD工具的自动分割的解剖特征对所获取的三维图像执行特定图像处理规则。基于已经执行了多个图像处理规则的规则的三维图像来生成假体装置设计。

6. 发明授权

US07991594B2 Method and apparatus for the rigid registration of 3D ear impression shapes with skeletons 失效
标题翻译： 3D耳朵印象形状与骨骼刚性配准的方法和装置
公开(公告)号：US07991594B2
公开(公告)日：2011-08-02
申请号：US11462856
申请日：2006-08-07
申请人： Gozde Unal , Alexander Zouhar , Gregory G. Slabaugh , Tong Fang , Jason Jenn-Kwei Tyan , Rupen Melkisetoglu
发明人： Gozde Unal , Alexander Zouhar , Gregory G. Slabaugh , Tong Fang , Jason Jenn-Kwei Tyan , Rupen Melkisetoglu
IPC分类号： G06F7/60 , G06K9/00 , G06T15/00
CPC分类号： H04R25/652 , G06K9/00214 , G06K9/00362 , G06T7/344 , G06T2200/04 , G06T2207/10028 , G06T2207/30004 , H04R2225/77
摘要： A method of designing hearing aid molds is disclosed whereby skeletons, or simplified models, of two ear impressions are used to register the graphical representations of the molds to facilitate the joint design of hearing aid shells. The center points of at least a portion of contour lines on the surface of each ear impression are identified. Then, for each ear impression, by connecting these center points to each adjacent center point, a skeleton that represents a simplified model of an ear impression is generated. Vectors describing the distance and direction from the points of each skeleton to an anatomical feature of each ear impression are identified to obtain a correspondence between the points of each skeleton. Three-dimensional translations and rotations of a feature vector of at least one of the skeletons are determined to achieve alignment of the skeleton of one ear impression with the skeleton of another impression.
摘要翻译：公开了一种设计助听器模具的方法，其中使用两个耳朵印模的骨架或简化模型来注册模具的图形表示以便于助听器外壳的联合设计。识别每个耳朵印象的表面上的轮廓线的至少一部分的中心点。然后，对于每个耳朵的印象，通过将这些中心点连接到每个相邻的中心点，生成表示耳朵印象的简化模型的骨架。识别描述从每个骨骼的点到每个耳朵印象的解剖特征的距离和方向的向量以获得每个骨架的点之间的对应关系。确定至少一个骨骼的特征向量的三维平移和旋转以实现一个耳朵的骨骼与另一个印象的骨骼的对准。

7. 发明申请

US20080310728A1 Method and system for side detection of 3D undetailed ear impressions 有权
标题翻译：用于侧面检测3D未详细耳朵印象的方法和系统
公开(公告)号：US20080310728A1
公开(公告)日：2008-12-18
申请号：US12154951
申请日：2008-05-28
申请人： Rupen Melkisetoglu , Tong Fang , Fred McBagonluri , Gregory G. Slabaugh
发明人： Rupen Melkisetoglu , Tong Fang , Fred McBagonluri , Gregory G. Slabaugh
IPC分类号： G06K9/46
CPC分类号： G06K9/00362 , G06K9/44 , H04R25/652 , H04R25/658 , H04R2225/77
摘要： A method and system for side detection of an undetailed 3D ear impression is disclosed. In order to determine whether a received 3D undetailed ear impression is a left or right ear impression, a local coordinate system of the 3D undetailed ear is defined based on side independent features of the 3D undetailed ear impression. A skeleton (or center spline) of the 3D undetailed ear impression is detected, and it is determined whether the 3D undetailed ear impression is a left or right ear impression based on the skeleton and the local coordinate system.
摘要翻译：公开了一种用于侧面检测未详细3D耳朵印象的方法和系统。为了确定接收的3D未详细的耳朵印象是否是左耳或右耳印象，基于3D未详细耳朵印象的侧面独立特征来定义3D未详细耳朵的局部坐标系。检测3D未详细耳朵印象的骨架（或中心花键），并且基于骨架和局部坐标系确定3D未详细的耳朵印象是左耳还是右耳印象。

8. 发明授权

US08224094B2 Method and system for side detection of 3D undetailed ear impressions 有权
标题翻译：用于侧面检测3D未详细耳朵印象的方法和系统
公开(公告)号：US08224094B2
公开(公告)日：2012-07-17
申请号：US12154951
申请日：2008-05-28
申请人： Rupen Melkisetoglu , Tong Fang , Fred McBagonluri , Gregory G. Slabaugh
发明人： Rupen Melkisetoglu , Tong Fang , Fred McBagonluri , Gregory G. Slabaugh
IPC分类号： G06K9/46
CPC分类号： G06K9/00362 , G06K9/44 , H04R25/652 , H04R25/658 , H04R2225/77
摘要： A method and system for side detection of an undetailed 3D ear impression is disclosed. In order to determine whether a received 3D undetailed ear impression is a left or right ear impression, a local coordinate system of the 3D undetailed ear is defined based on side independent features of the 3D undetailed ear impression. A skeleton (or center spline) of the 3D undetailed ear impression is detected, and it is determined whether the 3D undetailed ear impression is a left or right ear impression based on the skeleton and the local coordinate system.
摘要翻译：公开了一种用于侧面检测未详细3D耳朵印象的方法和系统。为了确定接收的3D未详细的耳朵印象是否是左耳或右耳印象，基于3D未详细耳朵印象的侧面独立特征来定义3D未详细耳朵的局部坐标系。检测3D未详细耳朵印象的骨架（或中心花键），并且基于骨架和局部坐标系确定3D未详细的耳朵印象是左耳还是右耳印象。

9. 发明授权

US08068653B2 Method and system for second bend plane detection of ear canal surfaces 失效
标题翻译：耳道表面第二次弯曲面检测方法与系统
公开(公告)号：US08068653B2
公开(公告)日：2011-11-29
申请号：US12313600
申请日：2008-11-21
申请人： Gregory G. Slabaugh , Tong Fang , Rupen Melkisetoglu , Simon Floery
发明人： Gregory G. Slabaugh , Tong Fang , Rupen Melkisetoglu , Simon Floery
IPC分类号： G06K9/00
CPC分类号： G06T19/00 , G06F17/50 , G06T7/13 , G06T2207/20164 , G06T2219/008 , H04R25/652 , H04R25/658 , H04R2225/77
摘要： A method and system for detecting the second bend plane of an ear canal surface is disclosed. A region of interest of the ear canal is defined between the first bend plane and the ear canal tip. A set of curves is defined in the region of interest and a set of high curvature points is detected from the set of curves. The second bend plane is detected using the set of high curvature points.
摘要翻译：公开了一种用于检测耳道表面的第二弯曲面的方法和系统。在第一弯曲平面和耳道尖之间限定耳道感兴趣的区域。在感兴趣区域中定义一组曲线，并从该组曲线中检测出一组高曲率点。使用一组高曲率点检测第二弯曲平面。

10. 发明申请

US20100094446A1 FEATURE DRIVEN RULE-BASED FRAMEWORK FOR AUTOMATION OF MODELING WORKFLOWS IN DIGITAL MANUFACTURING 有权
标题翻译：用于数字制造自动化建模工作流程的特征驱动规则框架
公开(公告)号：US20100094446A1
公开(公告)日：2010-04-15
申请号：US12573171
申请日：2009-10-05
申请人： Sajjad Baloch , Konrad Sickel , Vojtech Bubnik , Rupen Melkisetoglu , Hui Xie , Sergei Azernikov , Andreas Reh , Artem Boltyenkov , Fred McBagonluri , Tong Fang
发明人： Sajjad Baloch , Konrad Sickel , Vojtech Bubnik , Rupen Melkisetoglu , Hui Xie , Sergei Azernikov , Andreas Reh , Artem Boltyenkov , Fred McBagonluri , Tong Fang
IPC分类号： G06F17/50 , G06N5/02
CPC分类号： G06F17/50 , G06F2217/06
摘要： A method for designing a prosthetic device includes acquiring a three-dimensional image of an anatomical surface. A rules script for automatically performing a plurality of image processing rules using a script interpreter is executed. For each particular rule of the plurality of rules, one or more anatomical features that are relevant to the particular rule using a surface shaping engine are determined, the one or more determined anatomical features are automatically segmented from the acquired three-dimensional image using a feature detector, and the particular image processing rule is performed on the acquired three-dimensional image based on the automatically segmented anatomical features using a CAD tool. A prosthetic device design is produced based on the three-dimensional image upon which the rules of the plurality of image processing rules have been performed.
摘要翻译：用于设计假体装置的方法包括获取解剖表面的三维图像。执行用于使用脚本解释器自动执行多个图像处理规则的规则脚本。对于多个规则的每个特定规则，确定与使用表面整形引擎的特定规则相关的一个或多个解剖特征，使用特征从所获取的三维图像中自动分割一个或多个确定的解剖特征检测器，并且基于使用CAD工具的自动分割的解剖特征对所获取的三维图像执行特定图像处理规则。基于已经执行了多个图像处理规则的规则的三维图像来生成假体装置设计。

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