A P, R. The Single image super resolution using Lifting-Based Directionlets. INFOCOMP Journal of Computer Science, [S. l.], v. 20, n. 2, 2021. Disponível em: https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/1767. Acesso em: 8 aug. 2022.