Method, device and apparatus for generating electronic map, storage medium, and acquisition entity
AssigneeBaidu Online Network Technology (Beijing) Co., Ltd.
InventorsLi YU, Shiyu SONG
Life of this patent
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Abstract
Embodiments of the present disclosure provide a method and a device for generating an electronic map, an electronic device, a computer readable storage medium, and an acquisition entity. The method includes: obtaining a first point cloud sequence and a second point cloud sequence for a preset region; generating a first grid map for the first point cloud sequence and a second grid map for the second point cloud sequence, wherein a grid in each of the first grid map and the second grid map at least comprises reflection value information of a point cloud; and optimizing the first point cloud sequence based on the first grid map and the second grid map.
Claims17
A method for generating an electronic map, comprising:
- obtaining a first point cloud sequence and a second point cloud sequence for a preset region;
- generating a first grid map for the first point cloud sequence and a second grid map for the second point cloud sequence, wherein a grid in each of the first grid map and the second grid map at least comprises reflection value information of a point cloud;
- and
- optimizing the first point cloud sequence based on the first grid map and the second grid map.
A device for generating an electronic map, comprising:
- one or more processors;
- and
- a memory, configured to store one or more programs;
- wherein when the one or more programs are executed by the one or more processors, causes the one or more processors to:
- obtain a first point cloud sequence and a second point cloud sequence for a preset region;
- generate a first grid map for the first point cloud sequence and a second grid map for the second point cloud sequence, wherein a grid in each of the first grid map and the second grid map at least comprises reflection value information of a point cloud;
- and
- optimize the first point cloud sequence based on the first grid map and the second grid map.
A computer readable storage medium having stored thereon computer programs that, when executed by a processor, causes a method for generating an electronic map to be implemented, the method comprising:
- obtaining a first point cloud sequence and a second point cloud sequence for a preset region;
- generating a first grid map for the first point cloud sequence and a second grid map for the second point cloud sequence, wherein a grid in each of the first grid map and the second grid map at least comprises reflection value information of a point cloud;
- and
- optimizing the first point cloud sequence based on the first grid map and the second grid map.
Dependencies are inferred from the claim text.