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41. 发明申请

US20130194412A1 SYSTEM AND METHOD FOR AUTOMATED OPTICAL INSPECTION OF INDUSTRIAL GAS TURBINES AND OTHER POWER GENERATION MACHINERY WITH ARTICULATED MULTI-AXIS INSPECTION SCOPE 有权
标题翻译：工业气体涡轮机和其他发电机组自动光学检测系统及方法与多轴检查范围
公开(公告)号：US20130194412A1
公开(公告)日：2013-08-01
申请号：US13362387
申请日：2012-01-31
申请人： Clifford Hatcher , Forrest R. Ruhge , Dennis H. Lemieux , Himanshu Bhatnagar , Yakup Genc , Richard Hatley
发明人： Clifford Hatcher , Forrest R. Ruhge , Dennis H. Lemieux , Himanshu Bhatnagar , Yakup Genc , Richard Hatley
IPC分类号： H04N7/18
CPC分类号： G01N21/954 , F01D21/003 , G01M15/14 , G02B23/2476
摘要： Internal components of power generation machinery, such as gas and steam turbines are inspected with an optical camera inspection system that is capable of automatically positioning the camera field of view (FOV) to an area of interest within the machinery along a pre-designated navigation path and capturing images without human intervention. Automatic camera positioning and image capture can be initiated automatically or after receipt of operator permission. The pre-designated navigation path can be defined by operator manual positioning of an inspection scope within the power machine or a similar one of the same type and recording of positioning steps for future replication. The navigation path can also be defined by virtual simulation. The inspection system includes an articulated multi-axis inspection scope.
摘要翻译：使用光学相机检查系统来检查诸如燃气和蒸汽轮机的发电机器的内部部件，该相机检查系统能够沿着预先指定的导航路径将相机视场（FOV）自动定位在机器内的感兴趣区域并且在没有人为干预的情况下拍摄图像。自动摄像机定位和图像捕获可以自动启动，也可以在收到操作者许可之后启动。预先指定的导航路径可以通过操作员在动力机器内手动定位检查范围或相同类型的类似的和记录定位步骤以进行将来复制来定义。导航路径也可以通过虚拟模拟来定义。检查系统包括铰接式多轴检查范围。

42. 发明申请

US20130162846A1 TRIGGER FOR BLADE IMAGING BASED ON A CONTROLLER 有权
标题翻译：用于基于控制器的刀片成像的触发器
公开(公告)号：US20130162846A1
公开(公告)日：2013-06-27
申请号：US13531658
申请日：2012-06-25
申请人： Binglong Xie , Yakup Genc , Frank Dierkes
发明人： Binglong Xie , Yakup Genc , Frank Dierkes
IPC分类号： H04N5/232
CPC分类号： H04N5/23222 , F01D21/003 , F05D2230/72 , G01N21/8806 , G01N21/8851 , G01N21/954 , G01N2021/8838
摘要： A rotating rotor in a turbine has blades attached. At least one blade is a reference blade of which a reference position is determined by a Once-Per-Rotation sensor. A camera positioned at a viewing port takes a sequence of images of all the blades during a rotation at a trigger moment determined by a controller. The controller receives a signal indicating that the reference blade passes its reference point. The controller is provided with data about the number of blades, the position of the camera and a desired dwell of an image related to the blade. The controller calculates the trigger moments and generates trigger signals to the camera. The trigger moment is adjusted for changing rotor speed by extracting a blade feature from blade images. The camera records images that are labeled and stored as image data on a storage device.
摘要翻译：涡轮机中的旋转转子具有附接的叶片。至少一个叶片是参考叶片，其参考位置由每转一次传感器确定。位于观察端口处的摄像机在由控制器确定的触发时刻的旋转期间拍摄所有叶片的一系列图像。控制器接收到指示参考刀片通过其参考点的信号。控制器提供关于刀片数量，相机的位置和与刀片相关的图像的期望驻留的数据。控制器计算触发力矩并产生相机的触发信号。通过从刀片图像中提取刀片特征来调整触发时刻以改变转子速度。照相机将已标记和存储为图像数据的图像记录在存储设备上。

43. 发明申请

US20130088587A1 HOUGH TRANSFORM APPROACH TO GAP MEASUREMENT IN BLADE INSPECTION 有权
标题翻译：叶片检查中的GAP测量的粗糙变换方法
公开(公告)号：US20130088587A1
公开(公告)日：2013-04-11
申请号：US13617416
申请日：2012-09-14
申请人： Gang Li , Yakup Genc , Erwan Baleine , Dennis H. Lemieux
发明人： Gang Li , Yakup Genc , Erwan Baleine , Dennis H. Lemieux
IPC分类号： H04N5/33
CPC分类号： H04N5/33 , G01N2223/63 , G06T7/0004 , G06T7/60 , G06T7/62 , G06T2207/10048 , G06T2207/20061 , G06T2207/20096 , G06T2207/20101 , G06T2207/30164
摘要： Two adjacent objects with a gap between the objects rotate in a hot atmosphere with a temperature greater than 300 F in a gas turbine. Automatic and accurate contactless measurement of the gap is performed by taking images of the gap. An image, preferably an infra-red image is taken from the gap, a processor extracts the two edges from the image of the gap. The processor also determines a line through the pixels of an edge by applying a Hough transform on the pixels. The edges are substantially parallel. A line substantially perpendicular to the lines is also determined. Using the substantially parallel lines and the line substantially perpendicular to the substantially parallel lines the processor determines a width of the gap.
摘要翻译：在燃气轮机中，具有物体之间的间隙的两个相邻物体在温度大于300°F的热气氛中旋转。通过拍摄间隙的图像来进行间隙的自动和准确的非接触式测量。从间隙中取出图像，优选地是红外图像，处理器从间隙的图像中提取两个边缘。处理器还通过在像素上应用霍夫变换来确定穿过边缘的像素的线。边缘基本上平行。还确定了基本上垂直于线的线。使用基本平行的线和基本上垂直于基本上平行的线的线，处理器确定间隙的宽度。

44. 发明授权

US08212812B2 Active shape model for vehicle modeling and re-identification 有权
标题翻译：用于车辆建模和重新识别的主动形状模型
公开(公告)号：US08212812B2
公开(公告)日：2012-07-03
申请号：US12122800
申请日：2008-05-19
申请人： Yanghai Tsin , Yakup Genc , Visvanathan Ramesh
发明人： Yanghai Tsin , Yakup Genc , Visvanathan Ramesh
IPC分类号： G06T17/00
CPC分类号： G06K9/6209 , G06F17/5095 , G06K9/3241 , G06K2209/23 , G06T17/00 , G06T19/20 , G06T2210/44 , G06T2219/2021
摘要： A method for modeling a vehicle, includes: receiving an image that includes a vehicle; and constructing a three-dimensional (3D) model of the vehicle, wherein the 3D model is constructed by: (a) taking a predetermined set of base shapes that are extracted from a subset of vehicles; (b) multiplying each of the base shapes by a parameter; (c) adding the resultant of each multiplication to form a vector that represents the vehicle's shape; (d) fitting the vector to the vehicle in the image; and (e) repeating steps (a)-(d) by modifying the parameters until a difference between a fit vector and the vehicle in the image is minimized.
摘要翻译：一种用于建模车辆的方法，包括：接收包括车辆的图像; 以及构建所述车辆的三维（3D）模型，其中所述3D模型通过以下方式构造：（a）获取从车辆子集提取的预定的一组基本形状; （b）将每个基本形状乘以参数; （c）将每个乘法的结果相加以形成表示车辆形状的矢量; （d）将矢量拟合到图像中的车辆; 和（e）通过修改参数来重复步骤（a） - （d），直到图像中的拟合向量和车辆之间的差最小化。

45. 发明申请

US20100158355A1 Fast Object Detection For Augmented Reality Systems 有权
标题翻译：用于增强现实系统的快速物体检测
公开(公告)号：US20100158355A1
公开(公告)日：2010-06-24
申请号：US12717195
申请日：2010-03-04
申请人： Hesam Najafi , Yakup Genc
发明人： Hesam Najafi , Yakup Genc
IPC分类号： G06K9/00
CPC分类号： G06K9/3208 , G06K2209/19 , G06T7/75 , G06T7/77
摘要： A detection method is based on a statistical analysis of the appearance of model patches from all possible viewpoints in the scene, and incorporates 3D geometry during both matching and pose estimation processes. By analyzing the computed probability distribution of the visibility of each patch from different viewpoints, a reliability measure for each patch is estimated. That reliability measure is useful for developing industrial augmented reality applications. Using the method, the pose of complex objects can be estimated efficiently given a single test image.
摘要翻译：一种检测方法是基于对场景中所有可能视点的模型斑块外观的统计分析，并且在匹配和姿态估计过程中都融合了3D几何。通过从不同视点分析每个补丁的可见度的计算概率分布，估计每个补丁的可靠性度量。该可靠性措施对于开发工业增强现实应用是有用的。使用该方法，可以在给定单个测试图像的情况下有效地估计复杂对象的姿态。

46. 发明申请

US20080294401A1 Active Shape Model for Vehicle Modeling and Re-Identification 有权
标题翻译：车辆建模和重新识别的主动形状模型
公开(公告)号：US20080294401A1
公开(公告)日：2008-11-27
申请号：US12122800
申请日：2008-05-19
申请人： Yanghai Tsin , Yakup Genc , Visvanathan Ramesh
发明人： Yanghai Tsin , Yakup Genc , Visvanathan Ramesh
IPC分类号： G06G7/48 , G09G5/02
CPC分类号： G06K9/6209 , G06F17/5095 , G06K9/3241 , G06K2209/23 , G06T17/00 , G06T19/20 , G06T2210/44 , G06T2219/2021
摘要： A method for modeling a vehicle, includes: receiving an image that includes a vehicle; and constructing a three-dimensional (3D) model of the vehicle, wherein the 3D model is constructed by: (a) taking a predetermined set of base shapes that are extracted from a subset of vehicles; (b) multiplying each of the base shapes by a parameter; (c) adding the resultant of each multiplication to form a vector that represents the vehicle's shape; (d) fitting the vector to the vehicle in the image; and (e) repeating steps (a)-(d) by modifying the parameters until a difference between a fit vector and the vehicle in the image is minimized.
摘要翻译：一种用于建模车辆的方法，包括：接收包括车辆的图像; 以及构建所述车辆的三维（3D）模型，其中所述3D模型通过以下方式构造：（a）获取从车辆子集提取的预定的一组基本形状; （b）将每个基本形状乘以参数; （c）将每个乘法的结果相加以形成表示车辆形状的矢量; （d）将矢量拟合到图像中的车辆; 和（e）通过修改参数来重复步骤（a） - （d），直到图像中的拟合向量和车辆之间的差最小化。

47. 发明申请

US20080260261A1 METHOD FOR DETECTING OBJECTS USING FLEXIBLE EDGE ARRANGEMENTS 有权
标题翻译：使用柔性边缘安排来检测物体的方法
公开(公告)号：US20080260261A1
公开(公告)日：2008-10-23
申请号：US12052864
申请日：2008-03-21
申请人： Yan Li , Yanghai Tsin , Yakup Genc
发明人： Yan Li , Yanghai Tsin , Yakup Genc
IPC分类号： G06K9/62
CPC分类号： G06K9/4609
摘要： A method wherein images of different types of objects within a class are partitioned into region stacks. For each one of the stacks, the method: (a) applies a template to extract fragments having a predetermined size and one of a plurality of different spatial orientations, to generate extracted templates; (b) determines, from the extracted templates, a most frequent one thereof having only a first number of fragments with a common spatial orientations; (c) records the number of images having the determined most frequent extracted template; (d) repeats (b) and (c) with successively increasing number of fragments until the number of recoded images falls below a threshold; and (e) selects as a master extracted template the one of the most frequent templates having the largest recorded number of fragments. The master extracted templates for the stacks are combined into a map that is then compared with background images to remove extracted templates matching segment in the background.
摘要翻译：将类内不同类型对象的图像分割成区域堆栈的方法。对于堆叠中的每一个，方法：（a）应用模板来提取具有预定大小和多个不同空间取向之一的片段，以产生提取的模板; （b）从所提取的模板中确定其中最频繁的模板具有仅具有公共空间取向的第一数量的片段; （c）记录具有确定的最频繁提取的模板的图像的数量; （d）重复（b）和（c），连续增加片段数，直到重新编码的图像数量低于阈值; 和（e）选择具有最大记录数量片段的最频繁模板之一作为主提取模板。将提取的模板用于堆栈组合成一个映射，然后将其与背景图像进行比较，以删除在后台匹配段的提取模板。

48. 发明申请

US20080002909A1 Reconstructing Blurred High Resolution Images 审中-公开
标题翻译：重构模糊高分辨率图像
公开(公告)号：US20080002909A1
公开(公告)日：2008-01-03
申请号：US11695119
申请日：2007-04-02
申请人： Yanghai Tsin , Yakup Genc
发明人： Yanghai Tsin , Yakup Genc
IPC分类号： G06K9/40
CPC分类号： G06T3/403
摘要： A method of generating a resulting image includes generating a superimposed image by aligning and superimposing one or more transposed images with a reference image by using offsets of the one or more transposed images from the reference image, generating an intermediate image from the superimposed image, generating a new superimposed image by aligning and superimposing the intermediate image, the one or more transposed images and the reference image by using offsets of the one or more transposed images and the reference image from the intermediate image, and generating a resulting image from the new superimposed image.
摘要翻译：产生结果图像的方法包括通过使用来自参考图像的一个或多个转置图像的偏移量将一个或多个转置图像与参考图像对准和叠加来生成叠加图像，从叠加图像生成中间图像，产生通过使用来自中间图像的一个或多个转置图像和参考图像的偏移来对准和叠加中间图像，一个或多个转置图像和参考图像的新叠加图像，并且从新叠加的图像生成结果图像图片。

49. 发明授权

US07274380B2 Augmented reality system 有权
标题翻译：增强现实系统
公开(公告)号：US07274380B2
公开(公告)日：2007-09-25
申请号：US10263578
申请日：2002-10-03
申请人： Nassir Navab , Xiang Zhang , Yakup Genc , Vijay Kumar
发明人： Nassir Navab , Xiang Zhang , Yakup Genc , Vijay Kumar
IPC分类号： G09G5/00
CPC分类号： G01S5/163 , A63F2300/1012 , G01S5/16 , G05B2219/32014
摘要： An augmented reality system includes a video source, and a database. The video source resides at a location and produces an image. At least one encoded marker resides within the image. A marker detector is coupled to the video source and is adapted to derive encoded data from the marker residing within the image. A localization processor is adapted to receive data from the marker detector and to generate data regarding location and orientation of the marker. The localization processor retrieves information from the database that is related to the location and orientation of the marker. The localization processor makes the information retrieved from the database available to a user.
摘要翻译：增强现实系统包括视频源和数据库。视频源位于一个位置并产生一个图像。至少有一个编码标记位于图像内。标记检测器耦合到视频源并适于从存在于图像内的标记中导出编码数据。定位处理器适于从标记检测器接收数据并产生关于标记的位置和取向的数据。本地化处理器从数据库中检索与标记的位置和方向相关的信息。本地化处理器使从数据库检索的信息可供用户使用。

50. 发明申请

US20060233423A1 Fast object detection for augmented reality systems 有权
标题翻译：增强现实系统的快速物体检测
公开(公告)号：US20060233423A1
公开(公告)日：2006-10-19
申请号：US11405838
申请日：2006-04-18
申请人： Hesam Najafi , Yakup Genc
发明人： Hesam Najafi , Yakup Genc
IPC分类号： G06K9/00
CPC分类号： G06K9/3208 , G06K2209/19 , G06T7/75 , G06T7/77
摘要： A detection method is based on a statistical analysis of the appearance of model patches from all possible viewpoints in the scene, and incorporates 3D geometry during both matching and pose estimation processes. By analyzing the computed probability distribution of the visibility of each patch from different viewpoints, a reliability measure for each patch is estimated. That reliability measure is useful for developing industrial augmented reality applications. Using the method, the pose of complex objects can be estimated efficiently given a single test image. In a fast method to detect objects in a given image or video sequence, a series of hierarchical feature descriptors permit balancing between the complexity of feature extraction and cost of combinatorial matching. The feature descriptors are derived from the 3D model of the object of interest along with the available calibrated real-life images or videos. The variability of the real-life images defines the granularity of the feature descriptors.
摘要翻译：一种检测方法是基于对场景中所有可能视点的模型斑块外观的统计分析，并且在匹配和姿态估计过程中都融合了3D几何。通过从不同视点分析每个补丁的可见度的计算概率分布，估计每个补丁的可靠性度量。该可靠性措施对于开发工业增强现实应用是有用的。使用该方法，可以在给定单个测试图像的情况下有效地估计复杂对象的姿态。在一种用于检测给定图像或视频序列中的对象的快速方法中，一系列分层特征描述符允许在特征提取的复杂度和组合匹配的成本之间进行平衡。特征描述符是从感兴趣对象的3D模型以及可用的校准现实生活中的图像或视频导出的。现实图像的变异性定义了特征描述符的粒度。

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