Title:
DATA GENERATION DEVICE, DATA GENERATION METHOD, METHOD FOR MANUFACTURING DATA GENERATION DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/199175
Kind Code:
A1
Abstract:
A data generation device (1) comprises: a learning unit (11) that learns a pseudo-data generation model on the basis of 3D map data including actual GNSS data acquired by causing a vehicle to travel, and the position of the vehicle indicated by the actual GNSS data; and a pseudo-data generation unit (12) that inputs, to the pseudo-data generation model, imitation travel route data representing a time series of virtual positions to which the vehicle virtually moves, and 3D map data including the virtual positions, and generates pseudo GNSS data in which GNSS data obtained for each of the virtual positions is inferred.
Inventors:
KORENAGA TAKESHI (JP)
TAKAO KENJI (JP)
YAMADA MASAHIRO (JP)
CHISHIKI YOHEI (JP)
TAKAO KENJI (JP)
YAMADA MASAHIRO (JP)
CHISHIKI YOHEI (JP)
Application Number:
PCT/JP2020/014606
Publication Date:
October 07, 2021
Filing Date:
March 30, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND MACH SYSTEMS LTD (JP)
International Classes:
G01S19/11; G01C21/26; G06N20/00
Foreign References:
| JP2011174771A | 2011-09-08 | |||
| JP2019159462A | 2019-09-19 | |||
| JP2014002103A | 2014-01-09 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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