Title:
MOVING BODY, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/163216
Kind Code:
A1
Abstract:
This moving body (1) comprises an image sliding unit (11), a parallax histogram aggregation unit (13), and a calibration deviation detection unit (14). The image sliding unit (11) generates a slid image (SLI) by sliding a first viewpoint image (VPI1) in a parallax direction. The parallax histogram aggregation unit (13) generates a parallax histogram (HG) from the slid image (SLI) and a second viewpoint image (VPI2). The calibration deviation detection unit (14) determines that calibration deviation has occurred if the lower boundary value of the parallax in the histogram (HG) is smaller than the amount by which the first viewpoint image (VPI1) was slid.
Inventors:
URUSHIDO KOHEI (JP)
HANDA MASAKI (JP)
MOTOYAMA TAKUTO (JP)
ABE SHINICHIRO (JP)
TOYOSHI MASAHIKO (JP)
HANDA MASAKI (JP)
MOTOYAMA TAKUTO (JP)
ABE SHINICHIRO (JP)
TOYOSHI MASAHIKO (JP)
Application Number:
PCT/JP2021/047184
Publication Date:
August 04, 2022
Filing Date:
December 21, 2021
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
G01C3/00; G01C3/06; G06T7/593
Foreign References:
| JPH09133525A | 1997-05-20 | |||
| JP2010002280A | 2010-01-07 | |||
| JP2015191548A | 2015-11-02 | |||
| JP2018508853A | 2018-03-29 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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