Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Suga Yasuo and Kojima Koichiro and Tominaga Tetsuro,Recognition and Display of Weld Defects in X-ray Inspection Film by Image Processing.,TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C,03875024,The Japan Society of Mechanical Engineers,1994,60,576,2885-2890,https://cir.nii.ac.jp/crid/1390001206329460480,https://doi.org/10.1299/kikaic.60.2885