INTERFERENCE POINT DETERMINING METHOD AND APPARATUS, STORAGE MEDIUM, AND MULTI-CHANNEL LIDAR

    公开(公告)号:US20230215089A1

    公开(公告)日:2023-07-06

    申请号:US18088749

    申请日:2022-12-26

    Inventor: Yan SONG

    CPC classification number: G06T17/00 G01S17/89 G06T2210/21

    Abstract: An interference point determining method is provided. The method includes: obtaining a target point cloud corresponding to a highly reflective object from a target channel; obtaining a to-be-determined point cloud at the same pixel position as the target point cloud from each channel other than the target channel based on the target point cloud; based on a distance value and a reflectivity of each to-be-determined point cloud, and distance values and reflectivities respectively corresponding, to other point clouds in a neighborhood of each to-be-determined point cloud, determining whether each to-be-determined point cloud is a suspected interference point; and based on a variance between distance values of the other point clouds in the neighborhood of one to-be-determined point cloud and the one to-be-determined point cloud, or based on an interference point range determined for the one to-be-determined point cloud, determining whether the one to-be-determined point cloud is the interference point.

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