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1. 发明申请

US20070299596A1 Method for Detecting an Optical Structure 有权
标题翻译：检测光学结构的方法
公开(公告)号：US20070299596A1
公开(公告)日：2007-12-27
申请号：US11664347
申请日：2005-08-17
申请人： Rainer Moritz , Alexander Maass , Jens Schick , Alexander Wuerz-Wessel
发明人： Rainer Moritz , Alexander Maass , Jens Schick , Alexander Wuerz-Wessel
IPC分类号： G08G1/04
CPC分类号： G06T7/215 , G06T7/80
摘要： A method for detecting an optical structure from image sequences of an image recording system. An optical flow field is derived from the image sequences of the image recording system. The vectors of the optical flow field are broken down into components by projection onto a coordinate system of the image recorded by the image recording system. At least one component of the flow vectors is analyzed for a change of direction. The image elements containing a change of direction of a vector component are connected to form a curve.
摘要翻译：一种用于从图像记录系统的图像序列检测光学结构的方法。从图像记录系统的图像序列导出光流场。通过投影到由图像记录系统记录的图像的坐标系上，将光流场的向量分解为分量。分析流向量的至少一个分量以改变方向。包含矢量分量的方向变化的图像元素被连接以形成曲线。

2. 发明授权

US08605950B2 Camera and corresponding method for selecting an object to be recorded 有权
标题翻译：相机和相应的方法用于选择要记录的对象
公开(公告)号：US08605950B2
公开(公告)日：2013-12-10
申请号：US13120865
申请日：2009-09-21
申请人： Dieter Joecker , Alexander Wuerz-Wessel , Jens Schick
发明人： Dieter Joecker , Alexander Wuerz-Wessel , Jens Schick
IPC分类号： G06K9/00
CPC分类号： H04N5/23248 , H04N5/144
摘要： A camera is described having an image capturing device, an evaluation and control unit and a storage unit, the evaluation and control unit analyzes an image sequence having at least two successively captured images recorded by the image capturing device to segment and stabilize at least one object to be recorded during the image recording. The evaluation and control unit ascertains a deliberate panning movement of the camera and compares it with ascertained movements of objects represented in the captured images, the evaluation and control unit determining at least one object as an object to be recorded, the ascertained movement of which is most consistent with the camera's ascertained panning movement, and the evaluation and control unit storing an image section of the image captured by the image capturing device in the storage unit which represents the at least one object to be recorded. Also described is a corresponding method.
摘要翻译：描述了具有图像捕获装置，评估和控制单元和存储单元的相机，评估和控制单元分析具有由图像捕获装置记录的至少两个连续拍摄的图像的图像序列，以分割和稳定至少一个对象在图像记录期间被记录。评估和控制单元确定相机的故意平移运动并将其与所捕获图像中表示的物体的确定运动进行比较，评估和控制单元确定作为要记录的对象的至少一个对象，其确定的运动是最符合相机确定的平移动作，并且评估和控制单元将由图像捕获装置捕获的图像的图像部分存储在表示要记录的至少一个对象的存储单元中。还描述了相应的方法。

3. 发明申请

US20080312791A1 Apparatus and Method for Application of Force to a Steering Device 审中-公开
标题翻译：用于向转向装置施加力的装置和方法
公开(公告)号：US20080312791A1
公开(公告)日：2008-12-18
申请号：US11792897
申请日：2005-12-13
申请人： Werner Knee , Jens Schick , Alexander Wuerz-Wessel , Stefan Sickert
发明人： Werner Knee , Jens Schick , Alexander Wuerz-Wessel , Stefan Sickert
IPC分类号： B62D5/04 , B62D6/00
CPC分类号： B62D5/0415 , B62D6/008
摘要： An apparatus for application of force to a steering device, e.g., of a motor vehicle, includes an operative apparatus associated with the steering device and a counterelement disposed on the steering device. The operative apparatus has an induction assemblage producing an electromagnetic force on the counterelement, and the counterelement has at least one electromagnetically influenceable region, so that a force displacing the counterelement with respect to the operative apparatus can be produced for application of force to the steering device.
摘要翻译：用于向例如机动车辆的转向装置施加力的装置包括与转向装置相关联的操作装置和设置在转向装置上的反作用力。该操作装置具有在所述反射体上产生电磁力的感应组件，并且所述反射体具有至少一个电磁可影响区域，使得能够产生使所述反射体相对于所述操作装置移位的力，以向所述转向装置施加力。

4. 发明授权

US08237794B2 Method for detecting an optical structure 有权
标题翻译：光学结构检测方法
公开(公告)号：US08237794B2
公开(公告)日：2012-08-07
申请号：US11664347
申请日：2005-08-17
申请人： Rainer Moritz , Alexander Maass , Jens Schick , Alexander Wuerz-Wessel
发明人： Rainer Moritz , Alexander Maass , Jens Schick , Alexander Wuerz-Wessel
IPC分类号： H04N7/18 , H04N5/228
CPC分类号： G06T7/215 , G06T7/80
摘要： A method for detecting an optical structure from image sequences of an image recording system. An optical flow field is derived from the image sequences of the image recording system. The vectors of the optical flow field are broken down into components by projection onto a coordinate system of the image recorded by the image recording system. At least one component of the flow vectors is analyzed for a change of direction. The image elements containing a change of direction of a vector component are connected to form a curve.
摘要翻译：一种用于从图像记录系统的图像序列检测光学结构的方法。从图像记录系统的图像序列导出光流场。通过投影到由图像记录系统记录的图像的坐标系上，将光流场的向量分解为分量。分析流向量的至少一个分量以改变方向。包含矢量分量的方向变化的图像元素被连接以形成曲线。

5. 发明申请

US20110149045A1 CAMERA AND METHOD FOR CONTROLLING A CAMERA 审中-公开
标题翻译：用于控制摄像机的摄像机和方法
公开(公告)号：US20110149045A1
公开(公告)日：2011-06-23
申请号：US12988562
申请日：2009-04-28
申请人： Alexander Wuerz-Wessel , Jens Schick
发明人： Alexander Wuerz-Wessel , Jens Schick
IPC分类号： H04N13/02
CPC分类号： G03B13/36 , G02B7/30 , G03B7/09979 , G03B35/10 , G03B2217/002 , H04N5/2258 , H04N5/23212 , H04N13/239 , H04N2013/0081
摘要： The camera has a main sensor for capturing a first image of a scene having at least one object. A lens is provided for the main sensor. At least one auxiliary sensor, which is situated at a distance from the main sensor, is used to capture a second image of the scene at a viewing angle different from that of the main sensor. An evaluation device stereoscopically determines a distance to the at least one object on the basis of the first and second images. An autofocus system sets a focus of the lens in response to the determined distance.
摘要翻译：相机具有用于捕获具有至少一个物体的场景的第一图像的主传感器。为主传感器提供镜头。位于离主传感器一定距离的至少一个辅助传感器用于以与主传感器不同的视角捕获场景的第二图像。评估装置基于第一和第二图像立体地确定到至少一个物体的距离。自动对焦系统根据确定的距离设置镜头的焦点。

6. 发明申请

US20110280444A1 CAMERA AND CORRESPONDING METHOD FOR SELECTING AN OBJECT TO BE RECORDED 有权
标题翻译：用于选择要记录的对象的相机和对应方法
公开(公告)号：US20110280444A1
公开(公告)日：2011-11-17
申请号：US13120865
申请日：2009-09-21
申请人： Dieter Joecker , Alexander Wuerz-Wessel , Jens Schick
发明人： Dieter Joecker , Alexander Wuerz-Wessel , Jens Schick
IPC分类号： G06K9/00
CPC分类号： H04N5/23248 , H04N5/144
摘要： A camera is described having an image capturing device, an evaluation and control unit and a storage unit, the evaluation and control unit analyzes an image sequence having at least two successively captured images recorded by the image capturing device to segment and stabilize at least one object to be recorded during the image recording. The evaluation and control unit ascertains a deliberate panning movement of the camera and compares it with ascertained movements of objects represented in the captured images, the evaluation and control unit determining at least one object as an object to be recorded, the ascertained movement of which is most consistent with the camera's ascertained panning movement, and the evaluation and control unit storing an image section of the image captured by the image capturing device in the storage unit which represents the at least one object to be recorded. Also described is a corresponding method.
摘要翻译：描述了具有图像捕获装置，评估和控制单元和存储单元的相机，评估和控制单元分析具有由图像捕获装置记录的至少两个连续拍摄的图像的图像序列，以分割和稳定至少一个对象在图像记录期间被记录。评估和控制单元确定相机的故意平移运动并将其与所捕获图像中表示的物体的确定运动进行比较，评估和控制单元确定作为要记录的对象的至少一个对象，其确定的运动是最符合相机确定的平移动作，并且评估和控制单元将由图像捕获装置捕获的图像的图像部分存储在表示要记录的至少一个对象的存储单元中。还描述了相应的方法。

7. 发明申请

US20090322888A1 INTEGRATED CIRCUIT FOR DETECTING MOVEMENTS OF PERSONS 审中-公开
标题翻译：用于检测人员移动的集成电路
公开(公告)号：US20090322888A1
公开(公告)日：2009-12-31
申请号：US12303522
申请日：2007-09-14
申请人： Alexander Wuerz-Wessel , Jens Schick
发明人： Alexander Wuerz-Wessel , Jens Schick
IPC分类号： H04N5/225
CPC分类号： G06F3/017
摘要： An integrated circuit processes image data of a video camera by determining the optical flow and uses this to calculate output data that are either a measure for the position and/or movement of body parts of persons, or that represent and code gestures of persons. Furthermore, an electronic data-processing system, a method, and a computer program are provided.
摘要翻译：集成电路通过确定光流来处理摄像机的图像数据，并且使用它来计算作为人体的身体部位的位置和/或运动的量度的输出数据，或者表示和编码人的手势的输出数据。此外，提供电子数据处理系统，方法和计算机程序。

8. 发明授权

US08135176B2 Method for determining the self-motion of a vehicle 有权
标题翻译：用于确定车辆的自动运动的方法
公开(公告)号：US08135176B2
公开(公告)日：2012-03-13
申请号：US11792208
申请日：2005-12-23
申请人： Alexander Wuerz-Wessel , Fridtjof Stein
发明人： Alexander Wuerz-Wessel , Fridtjof Stein
IPC分类号： G06K9/00 , G01C21/00
CPC分类号： B60W40/10 , B60W2420/42 , G01P3/36 , G01S11/12 , G06T7/246 , G06T7/73
摘要： A method and a device for determining the self-motion of a vehicle in an environment are provided, in which at least part of the environment is recorded via snapshots by an imaging device mounted on the vehicle. At least two snapshots are analyzed for determining the optical flows of image points, reference points that seem to be stationary from the point of view of the imaging device being ascertained from the optical flows. The reference points are collected in an observed set, new reference points being dynamically added to the observed set with the aid of a first algorithm, and existing reference points being dynamically removed from the observed set with the aid of a second algorithm.
摘要翻译：提供了一种用于在环境中确定车辆的自动运动的方法和装置，其中至少部分环境通过安装在车辆上的成像装置的快照来记录。分析至少两个快照以确定图像点的光学流动，从从光学流动确定的成像装置的观点来看，其似乎是静止的参考点。参考点被收集在观察组中，借助于第一算法动态地将新的参考点动态地添加到所观察的组，并且借助于第二算法从所观察的组中动态地移除现有的参考点。

9. 发明授权

US09030558B2 Image processing method for a driver assistance system of a motor vehicle for detecting and classifying at least one portion of at least one predefined image element 有权
标题翻译：一种用于机动车辆的驾驶员辅助系统的图像处理方法，用于检测和分类至少一个预定图像元素的至少一部分
公开(公告)号：US09030558B2
公开(公告)日：2015-05-12
申请号：US13380764
申请日：2010-06-21
申请人： Alexander Wuerz-Wessel
发明人： Alexander Wuerz-Wessel
IPC分类号： H04N7/18 , G06K9/00 , G06K9/62
CPC分类号： G06K9/00818 , G06K9/6228
摘要： In an image processing method for a driver assistance system for detecting and classifying a portion of a predefined image element having a road sign in a digital image captured by an image sensor of the driver assistance system, first scale-invariant image features and their relative geometric arrangement with respect to one another are computed based on at least one image region of the digital image to be searched, after which a classifier compares the first scale-invariant image features and their relative geometric arrangement with respect to one another to stored and/or learned second scale-invariant image features and their relative geometric arrangement with respect to one another which are computed based on the at least one predefined image element.
摘要翻译：在用于检测和分类由驾驶员辅助系统的图像传感器捕获的数字图像中具有道路标志的预定图像元素的一部分的驾驶员辅助系统的图像处理方法中，第一尺度不变图像特征及其相对几何基于要搜索的数字图像的至少一个图像区域来计算相对于彼此的布置，之后分类器将第一尺度不变图像特征及其相对几何布置相对于彼此进行比较以存储和/或基于至少一个预定义的图像元素来计算相对于彼此的第二尺度不变图像特征及其相对几何排列。

10. 发明申请

US20120162429A1 Image Processing Method for a Driver Assistance System of a Motor Vehicle for Detecting and Classifying at Least one Portion of at Least one Predefined Image Element 有权
标题翻译：用于至少一个预定义图像元素的检测和分类的机动车辆驾驶员辅助系统的图像处理方法
公开(公告)号：US20120162429A1
公开(公告)日：2012-06-28
申请号：US13380764
申请日：2010-06-21
申请人： Alexander Wuerz-Wessel
发明人： Alexander Wuerz-Wessel
IPC分类号： H04N7/18
CPC分类号： G06K9/00818 , G06K9/6228
摘要： In an image processing method for a driver assistance system for detecting and classifying a portion of a predefined image element having a road sign in a digital image captured by an image sensor of the driver assistance system, first scale-invariant image features and their relative geometric arrangement with respect to one another are computed based on at least one image region of the digital image to be searched, after which a classifier compares the first scale-invariant image features and their relative geometric arrangement with respect to one another to stored and/or learned second scale-invariant image features and their relative geometric arrangement with respect to one another which are computed based on the at least one predefined image element.
摘要翻译：在用于检测和分类由驾驶员辅助系统的图像传感器捕获的数字图像中具有道路标志的预定图像元素的一部分的驾驶员辅助系统的图像处理方法中，第一尺度不变图像特征及其相对几何基于要搜索的数字图像的至少一个图像区域来计算相对于彼此的布置，之后分类器将第一尺度不变图像特征及其相对几何布置相对于彼此进行比较以存储和/或基于至少一个预定义的图像元素来计算相对于彼此的第二尺度不变图像特征及其相对几何排列。

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