公开(公告)号：US11282166B2

公开(公告)日：2022-03-22

申请号：US17207525

申请日：2021-03-19

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

Inventor： Juntao Tong

IPC: G06T3/40 ,  G06T7/194 ,  G06T11/60

Abstract: The present application discloses a method for displaying an electronic map, an electronic device and a readable storage medium, and relates to the technical field of electronic maps, intelligent transportation, automatic driving, artificial intelligence technologies, etc. The specific implementation scheme is: after receiving a downsizing instruction from an electronic device, a server generates second map data under a second scale according to first map data under a first scale, and obtains third map data by repairing the second map data according to a neighboring relation of map elements, and the third map data is configured to eliminate a crack between adjacent map elements in the plurality of map elements contained in the second map data. After receiving the third map data, the electronic device renders and displays the electronic map in the second scale.

公开(公告)号：US12198236B2

公开(公告)日：2025-01-14

申请号：US17807132

申请日：2022-06-15

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

Inventor： Xiaopei Hou ,  Junjun Zhang ,  Changjun Sheng ,  Juntao Tong ,  Jiajing Fu ,  Dan Ma ,  Yingjie Niu ,  Wenya Liu ,  Yuke Zhang ,  Yun Zhao ,  Youhan Chen ,  Xiufeng Han ,  Xiulong Xia ,  Yang Zhang

IPC: G06T11/40 ,  G06F16/29 ,  G06T7/13 ,  G06T11/20

Abstract: Provided are a map data processing method and apparatus, and a storage medium, which relate to the field of data processing technology and, in particular, to artificial intelligence technology, for example, computer vision, map technology, and intelligent transportation. A specific implementation solution includes: processing landform coverage data according to a type of surface species coverage and a data processing rule associated with the type of surface species coverage to obtain a surface species coverage effect map; and generating a landform map according to the surface species coverage effect map and a reference map.

公开(公告)号：US12033256B2

公开(公告)日：2024-07-09

申请号：US17851484

申请日：2022-06-28

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Kailong Yan ,  Juntao Tong ,  Changjun Sheng ,  Yingjie Niu

IPC: G06T11/60 ,  G01C21/00 ,  G06F16/29

CPC classification number: G06T11/60 ,  G01C21/3878 ,  G06F16/29

Abstract: The present disclosure provides a map data processing method, an electronic device and a storage medium, relates to a technical field of data processing, and in particular to the field of map data processing. A specific implementation solution is as follows: receiving first data encapsulated in a form of offline data, the first data being used to characterize low-frequency data in the map data; obtaining second data after initiating a first online request, the second data being used to characterize high-frequency data in the map data; and performing merging processing on the first data and the second data to obtain target data to be displayed in a map. By adopting the present disclosure, the timeliness of map data display may be improved.