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Paper Abstract and Keywords
Presentation 2019-03-12 12:00
A Sewer Screening Inspection with Drifting Network Cameras -- A Proposal of a Crack Detection Method and Design of the Camera System --
Shunta Shimizu, Yuya Sano, Hiroaki Sawano (AIT), Susumu Ishiraha (Shizuoka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Towards a safe sewer screening inspection, we have proposed a drifting network camera system. In this paper, we report a method for detecting cracks from recorded videos in a sewer pipe, and the design of the camera system for the screening inspection. The camera system designed using a light Raspberry Pi Zero and able to float through a pipe in black water. A crack detection method using Gabor filters is proposed, and results from an experiment in constructed mock-up from PVC pipes showed that all evaluation images were detected. An experiment for the camera's utility in an actual environment resulted in water droplets being reflected in the recorded video, clearly showing areas of improvement for video quality in practical use.
Keyword (in Japanese) (See Japanese page) 
(in English) Sewer Screening Inspection / Drifting Camera / Crack Detection / / / / /  
Reference Info. ITE Tech. Rep., vol. 43, no. 9, AIT2019-55, pp. 21-24, March 2019.
Paper #  
Date of Issue 2019-03-05 (AIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970

Conference Information
Committee AIT IIEEJ AS CG-ARTS  
Conference Date 2019-03-12 - 2019-03-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Expressive Japan 2019 
Paper Information
Registration To IIEEJ 
Conference Code 2019-03-AIT-IIEEJ-AS-ARTS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Sewer Screening Inspection with Drifting Network Cameras 
Sub Title (in English) A Proposal of a Crack Detection Method and Design of the Camera System 
Keyword(1) Sewer Screening Inspection  
Keyword(2) Drifting Camera  
Keyword(3) Crack Detection  
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1st Author's Name Shunta Shimizu  
1st Author's Affiliation Aichi Institute of Technology (AIT)
2nd Author's Name Yuya Sano  
2nd Author's Affiliation Aichi Institute of Technology (AIT)
3rd Author's Name Hiroaki Sawano  
3rd Author's Affiliation Aichi Institute of Technology (AIT)
4th Author's Name Susumu Ishiraha  
4th Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Speaker
Date Time 2019-03-12 12:00:00 
Presentation Time 15 
Registration for IIEEJ 
Paper # ITE-AIT2019-55 
Volume (vol) ITE-43 
Number (no) no.9 
Page pp.21-24 
#Pages ITE-4 
Date of Issue ITE-AIT-2019-03-05 


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