公开(公告)号：US20210397628A1

公开(公告)日：2021-12-23

申请号：US17112233

申请日：2020-12-04

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

Inventor： Yiyuan ZHANG ,  Juntao TONG

IPC: G06F16/25 ,  G01C21/00

Abstract: The present disclosure discloses a method and apparatus for merging data of building blocks, a device and a storage medium, and relates to the field of electronic map and big data. A specific implementation comprises: acquiring data of building blocks of a target work region; dividing the target work region containing the data of building blocks into at least one target region based on a preset geographic isolation attribute; dividing each target region into at least one grid region based on a direction feature of a building block obtained by performing a direction feature extraction on the data of building blocks; and determining a relative positional relationship between corresponding building blocks based on data of building blocks in each grid region, and merging data of building blocks of at least two building blocks having a preset positional relationship.