Road sign recognition
    3.
    发明授权

    公开(公告)号:US10528055B2

    公开(公告)日:2020-01-07

    申请号:US15342405

    申请日:2016-11-03

    Abstract: Vehicles can be equipped with computing devices, networks, sensors and controllers to determine, modify, and/or augment a digital map of the surrounding real world. Computing devices included in a vehicle can determine road sign locations in LIDAR data. The computing devices can identify road signs in one or more video images based on the road sign locations and include the road sign in a digital map based on the road sign identity and the road sign location.

    ONLINE PER-FEATURE DESCRIPTOR CUSTOMIZATION
    4.
    发明申请
    ONLINE PER-FEATURE DESCRIPTOR CUSTOMIZATION 有权
    在线每个特征描述符定制

    公开(公告)号:US20170032217A1

    公开(公告)日:2017-02-02

    申请号:US14814630

    申请日:2015-07-31

    CPC classification number: G06K9/6202 G06K9/4671 G06K9/481 G06K9/6262 G06K9/78

    Abstract: An image processing system includes a processing device having a memory device for storing computer-executable instructions. The processing device is programmed to define a first descriptor in a first image, generate a mask from the first descriptor, and define a second descriptor in a second image. The processing device is further programmed to compare the first descriptor to the second descriptor to define a first error vector, determine a second error vector by applying a mask, and compute the total error of the second error vector to determine an error between the first descriptor and the second descriptor.

    Abstract translation: 图像处理系统包括具有用于存储计算机可执行指令的存储器装置的处理装置。 处理装置被编程为在第一图像中定义第一描述符,从第一描述符生成掩码,并在第二图像中定义第二描述符。 所述处理装置进一步被编程为将所述第一描述符与所述第二描述符比较以定义第一误差向量,通过应用掩码来确定第二误差向量,并计算所述第二误差向量的总误差,以确定所述第一描述符 和第二个描述符。

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