GUO, J.-M.; SESHATHIRI, S. Watermarking in dot-diffusion halftones using adaptive class-matrix and error diffusion. ECTI Transactions on Computer and Information Technology (ECTI-CIT), [S. l.], v. 13, n. 1, p. 1–8, 2019. DOI: 10.37936/ecti-cit.2019131.189387. Disponível em: https://ph01.tci-thaijo.org/index.php/ecticit/article/view/189387. Acesso em: 25 apr. 2024.