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    Method and apparatus for annotating point cloud data
    4.
    发明授权
    Method and apparatus for annotating point cloud data 有权

    公开(公告)号：US11004234B2

    公开(公告)日：2021-05-11

    申请号：US15410704

    申请日：2017-01-19

    Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

    Inventor： Jun Zhan ,  Houchang Lv ,  Xu Han

    IPC: G06T7/73 ,  G06K9/46 ,  G06K9/00 ,  G01S7/48 ,  G01S17/86 ,  G01S17/931 ,  G06T7/246 ,  G01S17/66 ,  G06T7/11

    Abstract: The present application discloses a method and apparatus for annotating point cloud data. A specific implementation of the method includes: collecting data in a given scenario by using a laser radar and a non-laser radar sensor to respectively obtain point cloud data and sensor data; segmenting and tracking the point cloud data to obtain point cloud segmentation and tracking results; recognizing and tracking feature objects in the sensor data to obtain feature object recognition and tracking results; correcting the point cloud segmentation and tracking results by using the feature object recognition and tracking results, to obtain confidence levels of the point cloud recognition and tracking results; and determining a point cloud segmentation and tracking result whose confidence level is greater than a confidence level threshold as a point cloud annotation result. This implementation reduces the amount of manual work required for annotating point cloud data, thereby reducing the annotation costs.

    METHOD AND APPARATUS FOR DEVELOPING UNMANNED VEHICLE APPLICATION
    5.
    发明申请
    METHOD AND APPARATUS FOR DEVELOPING UNMANNED VEHICLE APPLICATION 审中-公开

    公开(公告)号：US20190087307A1

    公开(公告)日：2019-03-21

    申请号：US15534762

    申请日：2017-01-03

    Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

    Inventor： Jun Zhan ,  Qiyi Jiang ,  Chao Wang

    IPC: G06F11/36 ,  G06F8/30 ,  B64C39/02

    Abstract: The present disclosure discloses a method and apparatus for developing an unmanned vehicle application. A specific embodiment of the method comprises: acquiring a test result of executing a test operation on an unmanned vehicle application in a plurality of test scenarios; and performing a repair operation on the unmanned vehicle application by using test scenario data of test scenarios in which a problem is detected in the test result, a container image comprising an operating system-level component required to deploy an operation of a unmanned vehicle component, an image layer of a third-party dependent library, an application code for deploying the unmanned vehicle application and an image layer of an operation environment of the unmanned vehicle application. This embodiment can significantly speed up the development efficiency of the unmanned vehicle application.

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