TUYET, Vo Thi Hong. Edge detection based on augmented lagrangian method for lowquality medical images. HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - ENGINEERING AND TECHNOLOGY, [S. l.], v. 8, n. 1, p. 106–115, 2018. DOI: 10.46223/HCMCOUJS.tech.en.8.1.910.2018. Disponível em: https://journalofscience.ou.edu.vn/index.php/tech-en/article/view/910. Acesso em: 21 jan. 2026.