Title:
METHOD AND SYSTEM FOR AUTOMATICALLY ACQUIRING FEATURE POINT MATCHING PAIR BETWEEN STREET VIEW IMAGES USING THREE-DIMENSIONAL MODEL
Document Type and Number:
WIPO Patent Application WO/2024/096717
Kind Code:
A1
Abstract:
The present disclosure relates to a method performed by at least one processor for acquiring a feature point matching pair between street view images using a three-dimensional model. The method for acquiring a feature point matching pair between street views using a three-dimensional model includes the steps of: receiving a three-dimensional model with respect to a specific region, which includes three-dimensional geometric information expressed as absolute position; receiving a first street view image captured by a first node within a specific area, the first street view image including a first building; receiving a second street view image captured by a second node within a specific area, the second street view image including the first building; and acquiring multiple feature point matching pairs on the basis of the first street view image, the second street view image, and the three-dimensional model.
Inventors:
JEON JUNHO (KR)
Application Number:
PCT/KR2023/017670
Publication Date:
May 10, 2024
Filing Date:
November 06, 2023
Export Citation:
Assignee:
NAVER LABS CORP (KR)
International Classes:
G06T7/33; G06T3/00; G06T7/73; G06T17/10; G06V10/44; G06V20/64; H04N23/698
Foreign References:
| KR20210147855A | 2021-12-07 | |||
| KR20220022350A | 2022-02-25 | |||
| KR20170123328A | 2017-11-07 | |||
| US20160104289A1 | 2016-04-14 | |||
| KR20100054056A | 2010-05-24 |
Attorney, Agent or Firm:
AHN, Je Sung et al. (KR)
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