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Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd

Radiography is one of the Non Destructive Testing (NDT) methods to visualize the inner structure of macroscopic samples. Development of the technology in engineering fields made the people enhanced the capabilities of the systems in order to reduce the cost, correct interpretation and also fast deli...

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Main Author: Wan Mohd, Wan Mohd Azhar
Format: Thesis
Language:English
Published: 2010
Subjects:
Electronics
Scanning systems
Photoelectronic devices (General)
Online Access:https://ir.uitm.edu.my/id/eprint/38997/1/38997.pdf
https://ir.uitm.edu.my/id/eprint/38997/
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spelling my.uitm.ir.389972022-07-05T07:47:58Z https://ir.uitm.edu.my/id/eprint/38997/ Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd Wan Mohd, Wan Mohd Azhar Electronics Scanning systems Photoelectronic devices (General) Radiography is one of the Non Destructive Testing (NDT) methods to visualize the inner structure of macroscopic samples. Development of the technology in engineering fields made the people enhanced the capabilities of the systems in order to reduce the cost, correct interpretation and also fast delivery feedback. The conventional in radiography is used film radiography and the newest is used filmless radiography or called digital radiography. The image processing is widely used in radiography to increase the quality of the image as well as to help the interpreter in analyzing welding discontinuity. The aim of this study is to develop analyzing tool to identify the welding discontinuities on welded part captured by digital radiography X-ray machine (ndt analyzer) at FKM's lab. The acquiring image will be improved using this analyzing tool so called "Advanced Defect Analyzer Tool (ADAT)". The results of using the AD AT will indicate the improvement image quality in shows the clear defect region and identify correct types of welding discontinuities. One of the advantages of ADAT is user friendly by providing the variable options of processing image for the user to observe the region of image. ADAT is fully developed using MATLAB 7.5(R2007b). In a first stage, image processing techniques, including noise reduction, contrast enhancement, and edge detection were investigated to help recognizing the weld discontinuity region of the specimen. For the second stage, the Graphical User Interface (GUI) was developed by compiling all the image processing methods. In the last stage, additional information that related to image processing and digital radiography X-ray are compiled into the tool (ADAT). 2010 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/38997/1/38997.pdf Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd. (2010) Degree thesis, thesis, Universiti Teknologi MARA.
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Electronics
Scanning systems
Photoelectronic devices (General)
spellingShingle Electronics
Scanning systems
Photoelectronic devices (General)
Wan Mohd, Wan Mohd Azhar
Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd
description Radiography is one of the Non Destructive Testing (NDT) methods to visualize the inner structure of macroscopic samples. Development of the technology in engineering fields made the people enhanced the capabilities of the systems in order to reduce the cost, correct interpretation and also fast delivery feedback. The conventional in radiography is used film radiography and the newest is used filmless radiography or called digital radiography. The image processing is widely used in radiography to increase the quality of the image as well as to help the interpreter in analyzing welding discontinuity. The aim of this study is to develop analyzing tool to identify the welding discontinuities on welded part captured by digital radiography X-ray machine (ndt analyzer) at FKM's lab. The acquiring image will be improved using this analyzing tool so called "Advanced Defect Analyzer Tool (ADAT)". The results of using the AD AT will indicate the improvement image quality in shows the clear defect region and identify correct types of welding discontinuities. One of the advantages of ADAT is user friendly by providing the variable options of processing image for the user to observe the region of image. ADAT is fully developed using MATLAB 7.5(R2007b). In a first stage, image processing techniques, including noise reduction, contrast enhancement, and edge detection were investigated to help recognizing the weld discontinuity region of the specimen. For the second stage, the Graphical User Interface (GUI) was developed by compiling all the image processing methods. In the last stage, additional information that related to image processing and digital radiography X-ray are compiled into the tool (ADAT).
format Thesis
author Wan Mohd, Wan Mohd Azhar
author_facet Wan Mohd, Wan Mohd Azhar
author_sort Wan Mohd, Wan Mohd Azhar
title Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd
title_short Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd
title_full Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd
title_fullStr Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd
title_full_unstemmed Image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / Wan Mohd Azhar Wan Mohd
title_sort image processing method of weld discontinuities captured by digital radiography x-ray using matlab and gui / wan mohd azhar wan mohd
publishDate 2010
url https://ir.uitm.edu.my/id/eprint/38997/1/38997.pdf
https://ir.uitm.edu.my/id/eprint/38997/
_version_ 1738513884347629568
score 13.211869

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