METHOD AND APPARATUS FOR UPDATING POINT CLOUD

Embodiments of the present disclosure provide a method and apparatus for updating a point cloud. The method may include: determining an area point cloud matching newly added point clouds from historical point clouds to be updated based on a set formed by a pose of a point cloud acquisition device acquiring the newly added point clouds; merging the newly added point clouds into the matched area point cloud to obtain merged historical point clouds; and performing global optimization on the merged historical point clouds based on a pose of each point cloud in the merged historical point clouds to obtain updated point clouds.