Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/166845
Kind Code:
A1
Abstract:
The present invention addresses the problem of accurately identifying a position even indoors. An image data acquisition unit 111 of a position identifying device 1, which estimates a position of a drone D on the basis of an image in which a marker in real space was captured as a subject from the position of the drone D and a distance from the position of the drone D to a wall, acquires data on the image. A relative position estimation unit 112 estimates, on the basis of the image of the marker included in the image corresponding to the data, a relative position including at least a distance, a direction, and an angle with respect the marker. A distance acquisition unit 113 acquires the distance from the position of the drone D to the wall. A spatial information acquisition unit 114 acquires information about the arrangement of a plurality of objects including the marker and the wall as spatial information. A position identifying unit 115 estimates the position of the drone D, on the basis of the relative position with respect to the marker, the distance to the wall, and the spatial information. Accordingly, the problem is solved.
Inventors:
KANEDA KENYA (JP)
Application Number:
PCT/JP2021/005506
Publication Date:
August 26, 2021
Filing Date:
February 15, 2021
Export Citation:
Assignee:
HONGO AEROSPACE INC (JP)
International Classes:
B64C39/02; B64D47/08; G05D1/10; G08G5/02
Domestic Patent References:
| WO2019139172A1 | 2019-07-18 |
Foreign References:
| JP2019117584A | 2019-07-18 |
Attorney, Agent or Firm:
IWAIKE Mitsuru et al. (JP)
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