Title:
MAP COMPRESSION METHOD FOR INDOOR POSITIONING
Document Type and Number:
WIPO Patent Application WO/2023/022312
Kind Code:
A1
Abstract:
According to some embodiments of the present disclosure, disclosed is a low memory-based indoor positioning method performed by a computing device comprising at least one processor. The method may comprise the steps of: extracting, as empty space information, coordinate information in which a sensing value is not recorded, from map data in which respective sensing values, which have been measured at a plurality of coordinates, are recorded; generating a sensing value array comprising the plurality of sensing values; and storing the empty space information and the sensing value array in a memory.
Inventors:
CHOI LYNN (KR)
BAE HAN JUN (KR)
BAE HAN JUN (KR)
Application Number:
PCT/KR2022/000063
Publication Date:
February 23, 2023
Filing Date:
January 04, 2022
Export Citation:
Assignee:
UNIV KOREA RES & BUS FOUND (KR)
International Classes:
G01C21/00; G01C21/20; G06F16/174
Foreign References:
KR101516769B1 | 2015-05-04 | |||
KR20120071291A | 2012-07-02 | |||
KR20210055429A | 2021-05-17 | |||
KR20120071643A | 2012-07-03 | |||
US11002669B2 | 2021-05-11 | |||
KR101871052B1 | 2018-06-25 |
Attorney, Agent or Firm:
LEE, Dae Ho et al. (KR)
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