AJWAD , Asmaa Abass. Noise Reduction of Ultrasound Image Using Wiener filtering and Haar Wavelet Transform Techniques. Diyala Journal of Medicine, [S. l.], v. 2, n. 1, p. 91–100, 2019. Disponível em: https://www.djm.uodiyala.edu.iq/index.php/djm/article/view/453. Acesso em: 27 sep. 2025.