Nafaâ Nacereddine and  Latifa Hamami and  Djemel Ziou,  Image Thresholding for Weld Defect Extraction in Industrial Radiographic Testing.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2007, vol. 7(7). 2033 - 2041
    [viewed 05 May 2024]. Available from: https://publications.waset.org/pdf/12939.