Automated thresholding in radiographic image for welded joints

Link to publisher's homepage a http://www.tandfonline.com

Saved in:
Bibliographic Details
Main Authors: Haniza, Yazid, Hamzah, Arof, Dr., Hafizal, Yazid
Format: Article
Language:English
Published: Taylor & Francis 2013
Subjects:
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/25489
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.unimap-25489
record_format dspace
spelling my.unimap-254892017-11-29T04:08:04Z Automated thresholding in radiographic image for welded joints Haniza, Yazid Hamzah, Arof, Dr. Hafizal, Yazid Nondestructive testing Welded joints Surface thresholding Fuzzy c means clustering Link to publisher's homepage a http://www.tandfonline.com Automated detection of welding defects in radiographic images becomes non-trivial when uneven illumination, contrast and noise are present. In this paper, a new surface thresholding method is introduced to detect defects in radiographic images of welding joints. In the first stage, several image processing techniques namely fuzzy c means clustering, region filling, mean filtering, edge detection, Otsu's thresholding and morphological operations method are utilised to locate the area in which defects might exist. This is followed by the implementation of inverse surface thresholding with partial differential equation to locate isolated areas that represent the defects in the second stage. The proposed method obtained a promising result with high precision. 2013-05-15T06:56:11Z 2013-05-15T06:56:11Z 2012 Article Nondestructive Testing and Evaluation, vol. 27 (1), 2012, pages 69-80 1477-2671 (Online) 1058-9759 (Print) 10.1080/10589759.2011.591795 http://www.tandfonline.com/doi/full/10.1080/10589759.2011.591795#.UUQNf0rTG4s http://hdl.handle.net/123456789/25489 en Taylor & Francis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Nondestructive testing
Welded joints
Surface thresholding
Fuzzy c means clustering
spellingShingle Nondestructive testing
Welded joints
Surface thresholding
Fuzzy c means clustering
Haniza, Yazid
Hamzah, Arof, Dr.
Hafizal, Yazid
Automated thresholding in radiographic image for welded joints
description Link to publisher's homepage a http://www.tandfonline.com
format Article
author Haniza, Yazid
Hamzah, Arof, Dr.
Hafizal, Yazid
author_facet Haniza, Yazid
Hamzah, Arof, Dr.
Hafizal, Yazid
author_sort Haniza, Yazid
title Automated thresholding in radiographic image for welded joints
title_short Automated thresholding in radiographic image for welded joints
title_full Automated thresholding in radiographic image for welded joints
title_fullStr Automated thresholding in radiographic image for welded joints
title_full_unstemmed Automated thresholding in radiographic image for welded joints
title_sort automated thresholding in radiographic image for welded joints
publisher Taylor & Francis
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/25489
_version_ 1643802732969066496
score 13.214268