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Title:
DETERIORATION DETECTION DEVICE, DETERIORATION DETECTION SYSTEM, DETERIORATION DETECTION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/186640
Kind Code:
A1
Abstract:
A deterioration detection device (200) for detecting deterioration in infrastructure (3) attached to a structure (2) comprises an infrastructure area extraction unit (221) for extracting an area where the infrastructure (3) is present on the basis of a photographed image of the infrastructure (3) and a deterioration area detection unit (222) for detecting an infrastructure deterioration area on the basis of the area where the infrastructure is present.

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Inventors:
HAMANO YUJIN (JP)
UCHIBORI DAISUKE (JP)
WATANABE KAZUAKI (JP)
NAKAGAWA MASAFUMI (JP)
ARATAKE ATSUSHI (JP)
Application Number:
PCT/JP2020/012104
Publication Date:
September 23, 2021
Filing Date:
March 18, 2020
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G01N21/88; G06T7/00
Foreign References:
JP2005057956A2005-03-03
JP2018074757A2018-05-10
JP2011252746A2011-12-15
JP2016133878A2016-07-25
US20160371850A12016-12-22
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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