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81. 发明申请

US20160019712A1 METHOD AND APPARATUS FOR DETERMINING MUTUAL INTERSECTION OF MULTIPLE CONVEX SHAPES 有权
标题翻译：用于确定多个导体形状的互换的方法和装置
公开(公告)号：US20160019712A1
公开(公告)日：2016-01-21
申请号：US14789896
申请日：2015-07-01
申请人： NVIDIA Corporation
发明人： Bryan GALDRIKIAN
IPC分类号： G06T15/20
CPC分类号： G06T17/10 , G06T2210/21
摘要： A solution is proposed for efficiently determining whether or not a set of elements (such as convex shapes) in a multi-dimensional space mutually intersects. The solution may be applied to elements in any closed subset of real numbers for any number of spatial dimensions of the multi-dimensional space. The solutions provided herein include iterative processes for calculating the point displacement from boundaries of the elements (shapes), and devices for implementing the iterative process(es). The processes and devices herein may be extended to abstract (functional) definitions of convex shapes, allowing for simple and economical representations. As an embodiment of the present invention, an object called a “void simplex” may be determined, allowing the process to terminate even earlier when found, thereby avoiding unnecessary computation without excess memory requirements.
摘要翻译：提出了一种解决方案，用于有效地确定多维空间中的一组元素（诸如凸形）是否相互相交。解决方案可以应用于多维空间的任何数量的空间维度的实数的任何封闭子集中的元素。本文提供的解决方案包括用于计算元件（形状）边界的点位移的迭代过程以及用于实施迭代过程的装置。这里的处理和装置可以扩展到凸形的抽象（功能）定义，允许简单和经济的表示。作为本发明的一个实施例，可以确定称为“空隙单工”的对象，从而允许处理在发现时甚至更早地终止，从而避免不必要的计算而不需要过多的存储器要求。

82. 发明授权

US09135704B2 Spatial and shape characterization of an implanted device within an object 有权
标题翻译：物体内植入装置的空间和形状表征
公开(公告)号：US09135704B2
公开(公告)日：2015-09-15
申请号：US13379041
申请日：2010-06-17
申请人： Anne M. Neubauer , Michael Grass , John D. Carroll , Shiuh-Yung J. Chen
发明人： Anne M. Neubauer , Michael Grass , John D. Carroll , Shiuh-Yung J. Chen
IPC分类号： G06K9/00 , G06T7/00 , A61B6/12 , G09B23/28 , G06T17/00 , G06T19/20
CPC分类号： A61B6/12 , G06T7/0014 , G06T17/00 , G06T19/20 , G06T2200/04 , G06T2207/10116 , G06T2207/30048 , G06T2210/21 , G06T2210/41 , G06T2219/2012 , G09B23/28
摘要： It is described a method for spatially characterizing a device positioned within an object, e.g. a patient's body, under examination that e.g. allows a clinician to easily assess the deployment state and position of the device. The method comprises the steps of acquiring (26) a set of images of the device, reconstructing (28) a three-dimensional model of the device from the set of images, comparing (30) the model of the device with an ideal model of the device in a predetermined deployment state inside the object and displaying (36) the model of the device on a display unit. For optical indication deviation areas of the deployed device relative to an ideal model of the deployed device can be determined and color-coded depending on the strength of deviation.
摘要翻译：描述了一种用于空间表征位于物体内的装置的方法，例如，正在检查的患者的身体，例如允许临床医生轻松评估设备的部署状态和位置。该方法包括以下步骤：获取（26）设备的一组图像，从该图像集中重建（28）设备的三维模型，将设备的模型与（30）设备的模型与所述设备处于所述对象内的预定部署状态，并且在所述显示单元上显示（36）所述设备的模型。对于部署设备相对于所部署的设备的理想模型的光学指示偏差区域可以根据偏差的强度来确定和颜色编码。

83. 发明授权

US09122670B2 Method for determining articular bone deformity resection using motion patterns 有权
标题翻译：使用运动模式确定关节骨畸形切除的方法
公开(公告)号：US09122670B2
公开(公告)日：2015-09-01
申请号：US13704063
申请日：2011-06-16
申请人： Laurence Chabanas , Stéphane Lavallee , Jerome Tonetti , Thomas Byrd , Bryan Talmadge Kelly , Christopher Larson
发明人： Laurence Chabanas , Stéphane Lavallee , Jerome Tonetti , Thomas Byrd , Bryan Talmadge Kelly , Christopher Larson
IPC分类号： G06F17/50 , G06F19/26 , G06T17/00 , G06T19/20
CPC分类号： G06F19/26 , G06T17/00 , G06T19/20 , G06T2210/21 , G06T2210/41 , G06T2219/2021
摘要： The invention relates to a method for real-time determination an optimal corrected surface of a first bone and/or a second bone forming together an articulation, the first and/or second bones presenting an overgrowth deformation, said corrected surface providing a greater range of motion of the articulation, the method comprising the following steps: i) constructing from acquired images of the articulation 3D voxel models of the first bone and the second bone; ii) for each of first and second bone voxel models, constructing a coordinate system defined by a center and three axes; iii) applying a motion pattern on the coordinate system of the second bone with respect to the coordinate system of the first bone, a motion pattern being a set of contiguous positions of the first or second bone coordinate systems with respect to the other bone coordinate system, the contiguous positions defining a movement of one bone with respect to the other, wherein said motion pattern is initially loaded from a data base of predefined motion patterns; iv) determining a resection volume from said motion pattern as being the union of interpenetration volumes of the first or second bone voxel model with the other bone voxel model for each position of the motion pattern; v) determining the optimal corrected surface by virtually removing said resection volume from the first and/or the second bone voxel model.
摘要翻译：本发明涉及一种用于实时确定第一骨骼和/或第二骨骼的最佳校正表面的方法，所述第一骨骼和/或第二骨骼一起形成关节，第一和/或第二骨骼呈现过度生长变形，所述校正表面提供更大范围的所述方法包括以下步骤：i）从所述第一骨骼和所述第二骨骼的关节3D体素模型的获取图像构建; ii）对于第一和第二骨骼体素模型中的每一个，构造由中心和三个轴限定的坐标系; iii）相对于第一骨骼的坐标系在第二骨骼的坐标系上施加运动模式，运动模式是第一或第二骨坐标系相对于另一骨坐标系的一组连续位置所述邻接位置限定一个骨骼相对于另一个的运动，其中所述运动模式最初从预定的运动模式的数据库加载; iv）将所述运动模式的切除体积确定为所述运动模式的每个位置的所述第一或第二骨骼体素模型与所述另一骨体素模型的相互渗透体积的联合; v）通过从第一和/或第二骨骼体素模型中虚拟去除所述切除体积来确定最佳校正表面。

84. 发明申请

US20150243044A1 Collision Prediction 有权
标题翻译：碰撞预测
公开(公告)号：US20150243044A1
公开(公告)日：2015-08-27
申请号：US14430108
申请日：2013-09-20
申请人： THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
发明人： Gang Luo , Eliezer Peli , Shrinivas Pundlik
IPC分类号： G06T7/20
CPC分类号： G06T7/207 , G06K9/00369 , G06K9/00805 , G06K9/00825 , G06T7/246 , G06T2207/10016 , G06T2207/20076 , G06T2207/30261 , G06T2210/21 , G06T2219/2016
摘要： In some implementations, there is provided a method. The method may include receiving data characterizing a plurality of digital video frames; detecting a plurality of features in each of the plurality of digital video frames; determining, from the detected features, a local scale change and a translational motion of one or more groups of features between at least a pair of the plurality of digital video frames; and calculating a likelihood of collision. Related apparatus, systems, techniques, and articles are also described.
摘要翻译：在一些实现中，提供了一种方法。该方法可以包括接收表征多个数字视频帧的数据; 检测所述多个数字视频帧中的每一个中的多个特征; 从检测到的特征中确定至少一对多个数字视频帧之间的一个或多个特征组的局部缩放变化和平移运动; 并计算碰撞的可能性。还描述了相关装置，系统，技术和制品。

85. 发明授权

US09058678B1 System and method for reducing the complexity of performing broad-phase collision detection on GPUs 有权
标题翻译：用于降低对GPU执行广泛相冲突检测的复杂度的系统和方法
公开(公告)号：US09058678B1
公开(公告)日：2015-06-16
申请号：US11954760
申请日：2007-12-12
申请人： Scott M. Le Grand
发明人： Scott M. Le Grand
IPC分类号： G06T15/00 , G06T15/30 , G09G5/00 , G06F15/08 , G06T13/00 , G06T17/00
CPC分类号： G06T15/80 , G06T1/20 , G06T7/13 , G06T15/005 , G06T17/00 , G06T17/005 , G06T2200/28 , G06T2210/21
摘要： One embodiment of the present invention sets forth a technique for efficiently performing broad phase collision detection using parallel spatial subdivision. The technique involves organizing candidate objects according to a hashed representation of each object centroid, constructing a cell identification (ID) array, sorting the cell ID array, creating a collision cell list, and traversing the collision cell list. The result is a candidate list of object groups that may collide, based on an initial assessment of spatial proximity. Whether a given pair of objects actually collides is determined by a precise narrow phase collision analysis.
摘要翻译：本发明的一个实施例提出了一种用于使用平行空间细分来有效执行宽相位碰撞检测的技术。该技术涉及根据每个对象中心的散列表示来组织候选对象，构建小区标识（ID）阵列，分组小区ID阵列，创建冲突小区列表以及遍历冲突小区列表。结果是基于空间接近度的初始评估可能会碰撞的对象组的候选列表。一个给定的对象实际上是否碰撞是通过精确的窄相位碰撞分析来确定的。

86. 发明申请

US20150103077A1 INTERSECTION AVOIDANCE IN MESH EDITING 审中-公开
标题翻译：网格编辑中的交互避免
公开(公告)号：US20150103077A1
公开(公告)日：2015-04-16
申请号：US14512977
申请日：2014-10-13
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： Bjarte Dysvik
IPC分类号： G06T17/20
CPC分类号： G06T19/20 , G06T17/20 , G06T2210/21 , G06T2219/2021
摘要： Systems, media, and methods for mesh editing are provided. For example, the method may include receiving a selection of a selected portion of a mesh, and receiving an instruction to move the selected portion of the mesh by a first distance in a direction. The method may also include defining an influence operator based on a location of the selected portion of the mesh, and determining that a second portion of the mesh is disposed within the influence operator. The method may further include moving the second portion of the mesh to avoid an intersection with the selected portion, and moving the selected portion of the mesh by the first distance and in the direction.
摘要翻译：提供了网格编辑的系统，媒体和方法。例如，该方法可以包括接收对网格的所选部分的选择，以及接收将所选网格的所选部分沿方向移动第一距离的指令。该方法还可以包括基于网格的所选部分的位置来定义影响算子，并且确定网格的第二部分被布置在影响算子内。该方法可以进一步包括移动网格的第二部分以避免与所选部分的交集，以及将网格的所选部分移动第一距离和方向。

87. 发明申请

US20150066359A1 SYSTEM AND APPARATUS FOR PROCESSING INFORMATION, IMAGE DISPLAY APPARATUS, CONTROL METHOD AND COMPUTER PROGRAM 有权
标题翻译：用于处理信息的系统和装置，图像显示装置，控制方法和计算机程序
公开(公告)号：US20150066359A1
公开(公告)日：2015-03-05
申请号：US14535364
申请日：2014-11-07
申请人： SONY CORPORATION
发明人： Atsushi ASAI , Junpei ITO , Takeki OSADA , Satoshi SUZUNO
IPC分类号： G01C21/36 , G01C21/32
CPC分类号： G01C21/3638 , G01C21/20 , G01C21/32 , G06T19/003 , G06T2210/21
摘要： An information processing apparatus includes a three-dimensional map data storage unit for storing three-dimensional map data for use in projecting a three-dimensional space on a map onto a plane, a location information storage unit for storing location information including a type of geographical objects at points spaced at predetermined intervals on the map, a present position storage unit for storing a present position on the map, an operation input receiving unit for receiving an operation input, a collision determination unit for determining the possibility of occurrence of collision in a course from the present position to an end point, a correction unit for correcting the end point based on the determined possibility of occurrence of collision and shifting the present position to the corrected end point, and a drawing unit for drawing a three-dimensional image, the three-dimensional image produced by projecting onto the plane the three-dimensional space on the map.
摘要翻译：信息处理装置包括：三维地图数据存储单元，用于存储用于将地图上的三维空间投影到平面上的三维地图数据;位置信息存储单元，用于存储包括地理类型的位置信息在地图上以预定间隔间隔的点处的物体，用于在地图上存储当前位置的当前位置存储单元，用于接收操作输入的操作输入接收单元，用于确定发生碰撞的可能性的碰撞判定单元从当前位置到结束点的过程;基于所确定的碰撞发生的可能性和将当前位置移动到校正的终点来校正终点的校正单元，以及用于绘制三维图像的绘制单元，通过在平面上投影地图上的三维空间而产生的三维图像。

88. 发明授权

US08965598B2 Automatic flight control for UAV based solid modeling 有权
标题翻译：基于UAV的实体建模的自动飞行控制
公开(公告)号：US08965598B2
公开(公告)日：2015-02-24
申请号：US13054882
申请日：2010-09-30
申请人： Ezekiel Kruglick
发明人： Ezekiel Kruglick
IPC分类号： G05D3/00 , B64C19/00 , B64C39/02 , G05D1/00 , G05D1/10 , G06T17/05 , G06T17/10
CPC分类号： B64C39/024 , B64C19/00 , B64C2201/127 , B64C2201/141 , B64C2201/146 , G05D1/0088 , G05D1/0094 , G05D1/101 , G06T17/05 , G06T17/10 , G06T2210/21 , G06T2210/61
摘要： Technologies are generally described for controlling a flight path of a UAV based image capture system for solid modeling. Upon determining an initial movement path based on an estimate of a structure to be modeled, images of the structure to be modeled may be captured and surface hypotheses formed for unobserved surfaces based on the captured images. A normal vector and a viewing cone may be computed for each hypothesized surface. A set of desired locations may be determined based on the viewing cones for the entire structure to be modeled and a least impact path for the UAV determined based on the desired locations and desired flight parameters.
摘要翻译：通常描述了用于控制用于实体建模的基于UAV的图像捕获系统的飞行路径的技术。在基于要建模的结构的估计确定初始移动路径时，可以捕获要建模的结构的图像，并且基于捕获的图像为未观察的表面形成表面假设。可以为每个假设的表面计算法向量和视锥。可以基于待建模的整个结构的观察圆锥和基于所需位置和期望的飞行参数确定的UAV的最小冲击路径来确定一组期望的位置。

89. 发明申请

US20150041281A1 CONVEYOR SYSTEM INCLUDING TRACKING OF THE CONVEYED ARTICLES BY USING IMAGING AND VIRTUAL SENSORS 有权
标题翻译：输送机系统，包括使用成像和虚拟传感器跟踪传送的文章
公开(公告)号：US20150041281A1
公开(公告)日：2015-02-12
申请号：US14283685
申请日：2014-05-21
申请人： SOLYSTIC
发明人： Mohammed Ghezal
IPC分类号： B65G43/00
CPC分类号： B65G43/00 , B07C3/14 , G06K9/00201 , G06M1/101 , G06T7/194 , G06T7/251 , G06T7/593 , G06T7/75 , G06T2207/10012 , G06T2210/21
摘要： A conveyor system includes a conveyor (4) adapted to move articles (3) along a certain conveyor path, at least one pass sensor designed to detect an article in motion on the conveyor going past at a certain point of the conveyor path and to respond to a detection of the article going past by delivering a pass detection signal (SD) to a monitoring and control unit (8) via a field-bus (9), is characterized in that it further includes a tracking system (10) suitable for generating digital images containing the articles in motion in the conveyor, in that the pass sensor is a virtual sensor represented in a 3D digital model of the conveyor, and in that it includes an emulator (11) configured to transform the images generated by the tracking system into pass detection signals that are delivered to the monitoring and control unit via the field-bus.
摘要翻译：输送机系统包括适于沿某一输送路径移动物品（3）的输送机（4），至少一个通过传感器，其被设计成检测输送机上运动的物品在输送机路径的某一点处的运动，并响应通过经由现场总线（9）向监视和控制单元（8）传送通过检测信号（SD）来检测所述物品的特征在于，还包括适于在传送带中产生包含运动物品的数字图像，其特征在于，传感器是以传送器的3D数字模型表示的虚拟传感器，并且其包括仿真器（11），其被配置为转换由跟踪产生的图像系统通过现场总线传送到监控单元的通过检测信号。

90. 发明授权

US08954295B1 Determining an outer shell of a composite three-dimensional model 有权
标题翻译：确定复合三维模型的外壳
公开(公告)号：US08954295B1
公开(公告)日：2015-02-10
申请号：US13207052
申请日：2011-08-10
申请人： Dwight D. Vicknair , John E. Ulmer
发明人： Dwight D. Vicknair , John E. Ulmer
IPC分类号： G06F17/50 , G06T19/00
CPC分类号： G06F17/50 , G06F2217/44 , G06T17/10 , G06T19/00 , G06T2210/21
摘要： In a computer-implemented method of determining an outer shell of a composite three-dimensional model, an indication of a plurality of initial faces of the composite three-dimensional model is received. A plurality of intersections between the plurality of initial faces is determined. A plurality of split faces is generated by splitting each of the plurality of initial faces that intersects another one or more of the plurality of initial faces into two or more split faces along one or more lines of intersection. It is determined whether each of the plurality of split faces and each of the plurality of initial faces that does not intersect another one or more of the plurality of initial faces corresponds to the outer shell or to an interior portion of the composite three-dimensional model.
摘要翻译：在用于确定复合三维模型的外壳的计算机实现的方法中，接收复合三维模型的多个初始面的指示。确定多个初始面之间的多个交点。通过将多个初始面中的另一个或多个初始面相交的多个初始面中的每一个分割为沿着一条或多条交叉线的两个或更多个分割面来生成多个分割面。确定多个初始面中的多个初始面中的每一个是否与多个初始面中的另一个或多个初始面不相交是否对应于外壳或复合三维模型的内部部分。

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