Extraction of Junctions, Lines and Regions of Irregular Line Drawing: The Chain Code Processing Algorithm. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 38, n. 1, p. 1–28, 2012. DOI: 10.11113/jt.v38.496. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/496.. Acesso em: 22 jan. 2025.