Compound PDE-Based Additive Denoising Solution Combining an Improved Anisotropic Diffusion Model to a 2D Gaussian Filter Kernel. East Asian Journal on Applied Mathematics, [S. l.], v. 9, n. 1, p. 1–12, 2019. DOI: 10.4208/eajam.270318.260518. Disponível em: https://www.global-sci.com/EAJAM/article/view/9407. Acesso em: 18 apr. 2026.