Alwan, Iman M.G. “Image Fusion Based on the Biorthogonal Wavelet Transform and Average Gradient”. Iraqi Journal of Science 65, no. 11 (November 30, 2024): 6603–6616. Accessed January 4, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9316.