Ergu, Yared Abera, and Kother Mohideen. “Medical Image Mixed Denoise Using Discrete Multi Wavlet Transform Novel Threshold Method”. The International Journal of Technology Information and Computer (TIJOTIC), vol. 1, no. 1, Feb. 2020, pp. 16-28, https://www.growingscholar.org/journal/index.php/TIJOTIC/article/view/30.