Invention Grant
- Patent Title: Manhole cover abnormity determination apparatus, method, and computer readable medium
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Application No.: US16971762Application Date: 2019-02-19
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Publication No.: US11436740B2Publication Date: 2022-09-06
- Inventor: Motohiro Takagi , Kazuya Hayase , Tokinobu Mitasaki , Atsushi Shimizu
- Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Current Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JPJP2018-032432 20180226
- International Application: PCT/JP2019/006105 WO 20190219
- International Announcement: WO2019/163776 WO 20190829
- Main IPC: G06T7/246
- IPC: G06T7/246 ; E02D29/14
Abstract:
An abnormality determination device includes: an analysis unit that analyzes at least a feature amount related to a pattern of a captured image of a manhole cover, the feature amount being included in coded information obtained by coding the captured image; and a determination unit that determines based on an analysis result of the analysis unit whether the manhole cover is abnormal.
Public/Granted literature
- US20210027474A1 ABNORMITY DETERMINATION APPARATUS, ABNORMITY DETERMINATION METHOD, AND ABNORMITY DETERMINATION PROGRAM Public/Granted day:2021-01-28
Information query
