Title:
PHOTOGRAPHING METHOD, PHOTOGRAPHING SYSTEM, MOVING BODY, AND PROGRAM
Document Type and Number:
Japanese Patent JP2022024889
Kind Code:
A
Abstract:
To prevent the occurrence of a problem caused by a change in a distance between photographing means and a structure that is a photographing object.SOLUTION: A photographing system provides a photographing method for photographing a predetermined range of a structure by the photographing system. The photographing system includes photographing means mounted on a moving body. The photographing method includes: a first step of photographing at least part of the predetermined range using a predetermined exposure control value while obtaining first information on a distance between the photographing means and the structure; a second step of photographing at least part of the predetermined range at an exposure control value different from the predetermined exposure control value while obtaining second information on the distance; and a reporting step of reporting information on a change in the distance between the photographing means and the structure on the basis of a result of comparison between the first information and the second information.SELECTED DRAWING: Figure 15
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Inventors:
YAMADA MANABU
Application Number:
JP2020127719A
Publication Date:
February 09, 2022
Filing Date:
July 28, 2020
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
H04N5/225; G02B7/40; G03B7/00; G03B13/36; G03B15/00; H04N5/235
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito