会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 44. 发明授权
    • Method and apparatus for robust optical tracking with beacon markers
    • 具有信标标记的鲁棒光学跟踪的方法和装置
    • US06787750B1
    • 2004-09-07
    • US09607116
    • 2000-06-29
    • Frank Sauer
    • Frank Sauer
    • H01L2700
    • G06T7/73G06T2207/30244
    • A method for optical tracking in a video sequence comprises the steps of placing optical markers in a 3-dimensional scene for viewing by a camera from a given camera pose. Certain preselected markers are designated optical beacons and are configured for ready location of images thereof in an image of the camera. Others of the markers are placed in positions having known relative spatial relationship to the optical beacons. Images of the optical beacons are found in the image. Images of a plurality of others of the optical markers are found by using existing knowledge of their relationship to the beacons, optionally via an approximate camera pose corresponding thereto that is derived from the image information, precise locations of optical markers are obtained, and information of the precise locations of optical markers is uses to obtain a precise camera pose.
    • 一种用于视频序列中的光学跟踪的方法包括以下步骤:将光学标记放置在三维场景中,以从相机从给定的相机姿态观看。 某些预先选择的标记被指定为光信标,并且被配置用于在相机的图像中准备好其图像的位置。 其他标记被放置在与光信标已知的相对空间关系的位置。 光学信标的图像在图像中找到。 通过使用与信标的关系的现有知识,可选地通过从图像信息导出的与其对应的近似相机姿态,获得光学标记的多个其他的图像,获得光学标记的精确位置,以及信息 光学标记的精确位置用于获得精确的相机姿态。
    • 45. 发明授权
    • Fast cone beam image reconstruction using a detector weight list
    • 使用检测器重量列表的快速锥形束图像重建
    • US5960055A
    • 1999-09-28
    • US994605
    • 1997-12-19
    • Supun SamarasekeraFrank SauerKwok Tam
    • Supun SamarasekeraFrank SauerKwok Tam
    • A61B6/03G01N23/04G06T11/00
    • A61B6/032G01N23/046G06T11/005A61B6/027G01N2223/419Y10S378/901
    • A method and apparatus are provided for three dimensional computerized tomographic imaging of an object, wherein cone beam energy from a cone beam source is applied to at least a portion of an object to be imaged by causing relative rotational motion between the source and the object at a plurality of source positions along a path scanning trajectory. An area detector receives cone beam energy from the source on a plurality of detector elements arranged in an array of rows and columns, so that its detector elements develop a set of measurement signals at each of the plurality of source positions. Derivative Radon transform data is directly developing by multiplication of the measurement signals of each set by pre-calculated and stored weight factors. Thereafter, an image of the object is reconstructed using the directly developed Radon derivative data.
    • 提供了一种用于物体的三维计算机断层摄影成像的方法和装置,其中来自锥形束源的锥束能量通过在源和物体之间引起相对旋转运动而被施加到待成像对象的至少一部分 沿着路径扫描轨迹的多个源位置。 区域检测器从布置在行和列阵列中的多个检测器元件上接收来自源的锥束能量,使得其检测器元件在多个源位置的每一个处形成一组测量信号。 衍生氡变换数据通过预先计算和存储的权重因子乘以每组的测量信号直接发展。 此后,使用直接开发的Radon导数数据重建对象的图像。
    • 47. 发明授权
    • Airbag module for a vehicle occupant restraint system
    • 用于车辆乘员约束系统的安全气囊模块
    • US08246075B2
    • 2012-08-21
    • US13212906
    • 2011-08-18
    • Udo GaumannFrank SauerSteffen Weigand
    • Udo GaumannFrank SauerSteffen Weigand
    • B60R21/215B60R21/2165
    • B60R21/203B60R13/0206B60R21/21656
    • An airbag module for a vehicle occupant restraint system is provided. The airbag module comprising an airbag and having a visible surface, facing the vehicle interior when installed, which is formed by different segments of the airbag module, wherein at least two of the segments have optically and/or haptically different surfaces. At least two of the segments each have at least one mechanical interface by means of which they can be mechanically connected to at least one of the other segments, forming a connecting area, and at least one of the segments forms at least one tear line, wherein upon tearing open the tear line in the event of deployment an opening is produced in the visible surface through which the airbag can exit the airbag module. Here the mechanical interfaces are designed in such a way that upon tearing open the tear line they endure and do not open.
    • 提供一种用于车辆乘员约束系统的安全气囊模块。 所述安全气囊模块包括气囊并且当安装时具有面向所述车辆内部的可见表面,所述可视表面由所述气囊模块的不同段形成,其中所述段中的至少两个具有光学和/或高度不同的表面。 至少两个段各自具有至少一个机械界面,借助于此机械界面,它们可以机械地连接到至少一个其它段,形成连接区域,并且至少一个段形成至少一个撕裂线, 其中,在展开的情况下撕开撕裂线时,在可见的表面产生一个开口,安全气囊可以通过该开口离开气囊模块。 这里的机械接口设计成这样一种方式,即当撕开它们承受并且不打开的撕裂线时。