CHAN, W. T. Noise Estimation for MRI Images with Revised Theory on Histograms of Second-order Derivatives. International Journal on Robotics, Automation and Sciences, [S. l.], v. 5, n. 1, p. 6–12, 2023. DOI: 10.33093/ijoras.2023.5.1.2. Disponível em: https://journals.mmupress.com/index.php/ijoras/article/view/439. Acesso em: 17 apr. 2024.