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AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM

Due to many drawbacks such as human error, tremendous energy and time consumption in traditional method of pipeline inspection, this paper has proposed an automated pipeline diagnostics using image processing and intelligent system. The primary focus of the developed system is underwater pipeline ne...

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Main Author: Muniandy, Divyeruthra
Format: Final Year Project
Language:English
Published: 2018
Online Access:http://utpedia.utp.edu.my/19282/1/Automated%20Pipeline%20Diagnostics%20Using%20Image%20Processing%20and%20Intelligent%20System.pdf
http://utpedia.utp.edu.my/19282/
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spelling my-utp-utpedia.192822019-06-11T10:28:29Z http://utpedia.utp.edu.my/19282/ AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM Muniandy, Divyeruthra Due to many drawbacks such as human error, tremendous energy and time consumption in traditional method of pipeline inspection, this paper has proposed an automated pipeline diagnostics using image processing and intelligent system. The primary focus of the developed system is underwater pipeline network due to higher inaccessibility and defect rate. Comparatively, many methods were used in image processing along the years and Convolutional Neural Network was identified as most effective method with high accuracy and added advantages based on the literature review. Narrowing down into CNN context, the author has identified and compared the mean accuracy of transfer learning process of two pre-trained convolutional neural networks which were also the winners of ImageNet Large Scale Visual Recognition Challenge (ILSVRC) for the year 2012 and 2014.They are known as AlexNet and GoogLeNet,. This was done by initially modelling pipes with various defects in CATIA and surface recording was simulated similar to ROV recording. Then these videos were automatically converted into image frames, pre-processed and fed into system as training material. After sufficient training, the system was able to detect and distinguish the pipeline defects . GoogLeNet was identified as network with highest mean accuracy of 99.87, hence was finalised as the systems network architecture. MATLAB 2017b was used to develop the system. To further evaluate the performance of the system a mini lab rig was set up replicating underwater environment with pipeline models with dents, holes and cracks. Similarly, the inspection videos were recorded and the system was able to detect and distinguish the defects on the pipeline with mean accuracy of 99.87% as well, proving the functionality of the system in real condition. The mechanical properties of the pipelines and characterisation of pipeline defects were also reviewed thoroughly before developing the inspection system. 2018-01 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/19282/1/Automated%20Pipeline%20Diagnostics%20Using%20Image%20Processing%20and%20Intelligent%20System.pdf Muniandy, Divyeruthra (2018) AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM. UNSPECIFIED.
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
description Due to many drawbacks such as human error, tremendous energy and time consumption in traditional method of pipeline inspection, this paper has proposed an automated pipeline diagnostics using image processing and intelligent system. The primary focus of the developed system is underwater pipeline network due to higher inaccessibility and defect rate. Comparatively, many methods were used in image processing along the years and Convolutional Neural Network was identified as most effective method with high accuracy and added advantages based on the literature review. Narrowing down into CNN context, the author has identified and compared the mean accuracy of transfer learning process of two pre-trained convolutional neural networks which were also the winners of ImageNet Large Scale Visual Recognition Challenge (ILSVRC) for the year 2012 and 2014.They are known as AlexNet and GoogLeNet,. This was done by initially modelling pipes with various defects in CATIA and surface recording was simulated similar to ROV recording. Then these videos were automatically converted into image frames, pre-processed and fed into system as training material. After sufficient training, the system was able to detect and distinguish the pipeline defects . GoogLeNet was identified as network with highest mean accuracy of 99.87, hence was finalised as the systems network architecture. MATLAB 2017b was used to develop the system. To further evaluate the performance of the system a mini lab rig was set up replicating underwater environment with pipeline models with dents, holes and cracks. Similarly, the inspection videos were recorded and the system was able to detect and distinguish the defects on the pipeline with mean accuracy of 99.87% as well, proving the functionality of the system in real condition. The mechanical properties of the pipelines and characterisation of pipeline defects were also reviewed thoroughly before developing the inspection system.
format Final Year Project
author Muniandy, Divyeruthra
spellingShingle Muniandy, Divyeruthra
AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM
author_facet Muniandy, Divyeruthra
author_sort Muniandy, Divyeruthra
title AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM
title_short AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM
title_full AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM
title_fullStr AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM
title_full_unstemmed AUTOMATED PIPELINE DIAGNOSTICS USING IMAGE PROCESSING AND INTELLIGENT SYSTEM
title_sort automated pipeline diagnostics using image processing and intelligent system
publishDate 2018
url http://utpedia.utp.edu.my/19282/1/Automated%20Pipeline%20Diagnostics%20Using%20Image%20Processing%20and%20Intelligent%20System.pdf
http://utpedia.utp.edu.my/19282/
_version_ 1739832612457807872
score 13.211869

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