Provided is a position estimation device capable of appropriately grasping a position of a moving object. According to the present disclosure, a position estimation device (10) includes an acquisition unit (11) configured to acquire shape information of a surface of a structure around a moving object, an extraction unit (12) configured to extract a feature portion indicating a shape change of the surface of the structure from the shape information and extract feature information including a position and a size of the feature portion, a storage unit (13) configured to store, in advance, reference information including a position and a size of a reference portion that is a reference for position estimation, and an estimation unit (14) configured to compare the feature information with the reference information and estimates a current position of the moving object.
POSITION ESTIMATION DEVICE, MOVING OBJECT SYSTEM, POSITION ESTIMATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
2024-12-19
Patent
Electronic Resource
English
Position estimation system, position estimation device, and moving object
European Patent Office | 2022
|POSITION ESTIMATION APPARATUS, POSITION ESTIMATION METHOD, AND COMPUTER READABLE MEDIUM
European Patent Office | 2021
|Position estimation apparatus, position estimation method, and computer readable medium
European Patent Office | 2021
|POSITION ESTIMATION APPARATUS, POSITION ESTIMATION METHOD, AND COMPUTER READABLE MEDIUM
European Patent Office | 2020
|Position estimation apparatus, position estimation method, and computer readable medium
European Patent Office | 2021
|