METHOD, COMPUTER DEVICE, AND COMPUTER PROGRAM FOR GENERATING 3D MAP BY USING BUILDING GEOMETRY INFORMATION

Title:

METHOD, COMPUTER DEVICE, AND COMPUTER PROGRAM FOR GENERATING 3D MAP BY USING BUILDING GEOMETRY INFORMATION

Document Type and Number:

WIPO Patent Application WO/2024/085450

Kind Code:

A1

Abstract:

A method, a computer device, and a computer program for generating a 3D map by using building geometry information are disclosed. The method for generating a 3D map may comprise the steps of: detecting a signboard region from a given image; calculating a 3D location of the signboard region by using the image; calculating a 3D location of a POI on the basis of the 3D location of the signboard region; and registering the 3D location of the signboard region and the 3D location of the POI in a map database to generate a 3D map of the signboard and the POI.

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Inventors:

YUN JAESEONG (KR)
JU MYUNGHO (KR)
LEE DONGHWAN (KR)

Application Number:

PCT/KR2023/013780

Publication Date:

April 25, 2024

Filing Date:

September 14, 2023

Export Citation:

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Assignee:

NAVER LABS CORP (KR)

International Classes:

G06T17/05; G01C21/00; G06T7/11; G06T7/50; G06T7/70; G06T15/10; G06T17/10

Foreign References:

KR20200037168A	2020-04-08
KR20170045919A	2017-04-28
KR20180055158A	2018-05-25
KR20220049304A	2022-04-21
KR20210019221A	2021-02-22

Attorney, Agent or Firm:

YANG, Sungbo (KR)

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