Title:
THREE-DIMENSIONAL STREET VIEW MODEL GENERATION METHOD AND SYSTEM USING THREE-DIMENSIONAL BUILDING MODEL AND ROAD MODEL
Document Type and Number:
WIPO Patent Application WO/2024/101776
Kind Code:
A1
Abstract:
The present disclosure provides a method by which at least one processor of a user terminal generates and provides a three-dimensional street view model. The method comprises the steps of: receiving a three-dimensional model for a specific region including three-dimensional geometry information expressed as an absolute coordinate position; receiving a first panoramic street view image captured in a first node within the specific region; projecting, on the first panoramic street view image, at least a part of the three-dimensional geometry information included in the three-dimensional model on the basis of absolute coordinate position information and direction information of the first panoramic street view image, so as to generate a first panoramic depth map associated with the first node; and generating, on the basis of the first panoramic depth map, a first panoramic three-dimensional mesh model associated with the first node.
Inventors:
YOO JISUNG (KR)
Application Number:
PCT/KR2023/017368
Publication Date:
May 16, 2024
Filing Date:
November 02, 2023
Export Citation:
Assignee:
NAVER LABS CORP (KR)
International Classes:
G06T17/20; G06T7/10; G06T7/536; G06T15/10; G06T17/05; H04N23/698
Foreign References:
| KR20190089681A | 2019-07-31 | |||
| KR20200078666A | 2020-07-01 | |||
| JP2022518773A | 2022-03-16 | |||
| KR20150010752A | 2015-01-28 | |||
| JP2022160382A | 2022-10-19 | |||
| KR20220008466A | 2022-01-21 | |||
| KR20140010844A | 2014-01-27 | |||
| KR20190089689A | 2019-07-31 |
Attorney, Agent or Firm:
AHN, Je Sung et al. (KR)
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