HADI WALI, Musa. Proposed Algorithm for Image Enhancement in Frequency domain. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 12, n. 2, p. 63–72, 2008. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1666.. Acesso em: 20 apr. 2025.