Dr.B. Ashadevi, P. M. S. (2020) “Elimination of Noise in CT Images of Lung Cancer using Image Preprocessing Filtering Techniques”, International Journal of Advanced Science and Technology, 29(4s), pp. 1823 - 1832. Available at: http://sersc.org/journals/index.php/IJAST/article/view/6991 (Accessed: 20May2026).