F. Hasan, Dhafer, ظفر, Maha A. Abdul-Jabar, مها, Zahraa T. Abed Al-Mokhtar, and زهراء. 2025. “De-Speckling 2D-Discrete Wavelet Transform With Hard Threshold Stage”. AL-Rafidain Journal of Computer Sciences and Mathematics 9 (1):101-12. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19672.