Prof. PRATIBHA GUPTA. “Impulse Noise Removal in Different Types of Color Image Using DWT and Threshold Filter”. African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I, vol. 23, no. 6, Jan. 2024, pp. 43-50, https://newjournalzone.in/index.php/ijmfsmr/article/view/137.