Nonconvex Energy Minimization with Unsupervised Line Process Classifier for Efficient Piecewise Constant Signals Reconstruction. Statistics, Optimization & Information Computing, [S. l.], v. 9, n. 2, p. 435–452, 2021. DOI: 10.19139/soic-2310-5070-994. Disponível em: https://www.iapress.org/index.php/soic/article/view/994. Acesso em: 23 apr. 2026.