Author/Authors :
LEONG, SOO SAY University Science of Malaysia - School of Mechanical Engineering, MALAYSIA , SAMAD, ZAHURIN University Science of Malaysia - School of Mechanical Engineering, MALAYSIA , RATNAM, MANI MARAN University Science of Malaysia - School of Mechanical Engineering, MALAYSIA , KHALID, MOHD ASHHAR Malaysia Institute of Nuclear Technology (MINT) - Intelligent Systems Group, MALAYSIA
Abstract :
This paper presents an effective method to automatically extract welds fromdigitised radiographs. An algorithm was developed to locate and extract welds from theintensity profiles taken across the image by using a simple graphical analysis method. Thealgorithm proposed was successfully applied to extract welds from 45 digitised weldradiographic images. The proposed method of weld segmentation was found work well withradiographs having non-Gaussian intensity distribution across the weld region.