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Patent Searching and Data


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 (Building 34, No. 8 Dongbeiwang West Road Haidian District, Beijing 3, 100193, CN)
SHAO, Wei (Building 34, No. 8 Dongbeiwang West Road Haidian District, Beijing 3, 100193, CN)
SONG, Tingting (Building 34, No. 8 Dongbeiwang West Road Haidian District, Beijing 3, 100193, CN)
ZHENG, Maozong (Building 34, No. 8 Dongbeiwang West Road Haidian District, Beijing 3, 100193, CN)
XU, Pengfei (Building 34, No. 8 Dongbeiwang West Road Haidian District, Beijing 3, 100193, CN)
AN, Kaiqiang (Building 34, No. 8 Dongbeiwang West Road Haidian District, Beijing 3, 100193, CN)
Application Number:
CN2017/114761
Publication Date:
June 13, 2019
Filing Date:
December 06, 2017
Export Citation:
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Assignee:
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD. (Building 34, No. 8 Dongbeiwang West Road Haidian District, Beijing 3, 100193, CN)
International Classes:
B60W10/18
Foreign References:
US20170259801A12017-09-14
US20170344879A12017-11-30
US20160140425A12016-05-19
CN107170004A2017-09-15
CN107221007A2017-09-29
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (Tianfu Innovation Center, Chengdu, Sichuan 3, 610213, CN)
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