List of Articles weld defects Open Access Article Abstract Page Full-Text 1 - extraction defects of radiographic images using local information in transform domain zahra mousavi Ahmad Keshavarz Open Access Article Abstract Page Full-Text 2 - Improvement of Industrial Radiography for Defect Detection of Oil and Gas Pipelines in Weld Regions by Image Processing Ali Reza Karimian Monir Torabian Mohammad Reza Yazdchi