Title:
SYSTEMS AND METHODS FOR DETERMINING NEW ROADS ON A MAP
Document Type and Number:
WIPO Patent Application WO/2019/109262
Kind Code:
A1
Abstract:
A method configured to implemented on at least one map processing device for determining new roads on a map includes obtaining a first road network image of a region, the first road network image including a first plurality of roads. The method also includes determining a second road network image of the region based on a map of the region, the second road network image including a second plurality of roads that are not present in the first road network image. The method further includes determining a third road network image by concatenating the first road network image and the second road network image. The method still further includes determining a fourth road network image of the region by processing the third road network with at least one convolution layer, the fourth road network including the second plurality of roads.
Inventors:
LI MENGXI (CN)
SHAO WEI (CN)
SONG TINGTING (CN)
ZHENG MAOZONG (CN)
XU PENGFEI (CN)
AN KAIQIANG (CN)
SHAO WEI (CN)
SONG TINGTING (CN)
ZHENG MAOZONG (CN)
XU PENGFEI (CN)
AN KAIQIANG (CN)
Application Number:
PCT/CN2017/114761
Publication Date:
June 13, 2019
Filing Date:
December 06, 2017
Export Citation:
Assignee:
BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD (CN)
International Classes:
B60W10/18
Foreign References:
| US20170259801A1 | 2017-09-14 | |||
| US20170344879A1 | 2017-11-30 | |||
| US20160140425A1 | 2016-05-19 | |||
| CN107170004A | 2017-09-15 | |||
| CN107221007A | 2017-09-29 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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