N. Nacereddine and  L. Hamami and  M. Tridi and  N. Oucief,  Non-Parametric Histogram-Based Thresholding Methods for Weld Defect Detection in Radiography.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2007, vol. 9(9). 1409 - 1413
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/14872.