Method and apparatus for self-diagnostics of a vision system
    1.
    发明申请
    Method and apparatus for self-diagnostics of a vision system 有权
    视觉系统自我诊断的方法和装置

    公开(公告)号:US20050090957A1

    公开(公告)日:2005-04-28

    申请号:US10692949

    申请日:2003-10-24

    CPC分类号: B60R21/01538 G06T7/73

    摘要: A method and apparatus (20) for recognizing and determining a location of an object (40) in an area of interest (31) comprises an imaging device (61) for obtaining an image of the area of interest. At least three identifying marks (104) are located at predetermined positions in the area of interest (31). The apparatus (20) also comprises a memory (78) in which the predetermined positions of the at least three identifying marks (104) are stored. A controller (80) determines whether the imaging device (61) is calibrated properly by analyzing the image obtained by the imaging device to determine whether positions of the at least three identifying marks (104) in the obtained image correspond to the predetermined positions stored in the memory (78). The controller (80) is also adapted to determine whether a view of the area of interest (31) from the imaging device (61) is obstructed.

    摘要翻译: 一种用于识别和确定感兴趣区域(31)中的物体(40)的位置的方法和装置(20)包括用于获得感兴趣区域的图像的成像装置(61)。 至少三个识别标记(104)位于感兴趣区域(31)中的预定位置处。 装置(20)还包括其中存储有至少三个识别标记(104)的预定位置的存储器(78)。 控制器(80)通过分析由成像装置获得的图像来确定成像装置(61)是否被正确地校准,以确定所获得的图像中的至少三个识别标记(104)的位置是否对应于存储在 存储器(78)。 控制器(80)还适于确定来自成像装置(61)的感兴趣区域(31)的视图是否被阻挡。

    Occupant restraint system having serially connected devices, a method
for providing the restraint system and a method for using the restraint
system
    2.
    发明授权
    Occupant restraint system having serially connected devices, a method for providing the restraint system and a method for using the restraint system 失效
    具有串联连接装置的乘员约束系统,用于提供约束系统的方法和使用约束系统的方法

    公开(公告)号:US5964815A

    公开(公告)日:1999-10-12

    申请号:US955470

    申请日:1997-10-21

    摘要: An occupant restraint system (10) for a vehicle (22) has a plurality of controllable occupant restraint system devices (12). The plurality of devices (12) includes sensor devices (e.g., 12E) and/or occupant restraint devices (e.g., 12A). Each restraint system device (12) has programmable control circuitry (18) for permitting control of the respective restraint system device by a central controller (38). A control interconnection (44) connects the central controller (38) and the restraint system devices (12). Electronic switches (54) are connected in series along a line (46A) of the control interconnection (44). Each of the switches (54) is associated with one restraint system device (12). Each of the switches (54) regulates communication between the central controller (38) and any device(s) (12) (e.g., devices 2-N) downstream of the associated device (e.g., device 1). The control circuitry (18) causes the associated switch (54) to "close" and permit communication between the central controller (38) and the device(s) (e.g., device 12-N), if any, downstream of the one restraint system device. The permitted communication is in response to the central controller (38) programming the control circuitry (18) of the one restraint system device. Methods for providing and using the vehicle occupant restraint system (10) are also provided.

    摘要翻译: 一种用于车辆(22)的乘员约束系统(10)具有多个可控制的乘员约束系统装置(12)。 多个装置(12)包括传感器装置(例如12E)和/或乘员约束装置(例如12A)。 每个约束系统装置(12)具有可编程控制电路(18),用于允许中央控制器(38)控制相应的约束系统装置。 控制互连(44)连接中央控制器(38)和约束系统装置(12)。 电子开关(54)沿着控制互连(44)的线(46A)串联连接。 每个开关(54)与一个约束系统装置(12)相关联。 每个开关(54)调节中央控制器(38)与相关设备(例如,设备1)下游的任何设备(例如设备2-N)之间的通信。 控制电路(18)使相关联的开关(54)“关闭”并且允许中央控制器(38)和设备(例如,设备12-N)之间的通信(例如,设备12-N) 系统设备。 允许的通信是响应于中央控制器(38)对一个约束系统设备的控制电路(18)进行编程。 还提供了提供和使用车辆乘员约束系统(10)的方法。

    Method and apparatus for selectively extracting training data for a pattern recognition classifier using grid generation
    3.
    发明申请
    Method and apparatus for selectively extracting training data for a pattern recognition classifier using grid generation 审中-公开
    用于使用网格生成来选择性地提取用于模式识别分类器的训练数据的方法和装置

    公开(公告)号:US20050175235A1

    公开(公告)日:2005-08-11

    申请号:US10772655

    申请日:2004-02-05

    IPC分类号: G06K9/46 G06K9/62

    CPC分类号: G06K9/6256

    摘要: A system (600) for selectively generating training data for a pattern recognition classifier includes an image synthesizer (606) that combines a plurality of training images from an output class into a class composite image. A grid generator (608) generates a grid pattern representing the output class from the class composite image. A feature extractor (610) extracts feature data from the plurality of training images according to the generated grid pattern.

    摘要翻译: 用于选择性地生成用于模式识别分类器的训练数据的系统(600)包括将来自输出类的多个训练图像组合成类合成图像的图像合成器(606)。 网格生成器(608)从类合成图像生成表示输出类的网格图案。 特征提取器(610)根据生成的网格图案从多个训练图像中提取特征数据。