BADROL, Mohammad Anwaar; RAMLI, Muhammad Faiz. The Comparative Study Between the Grid Size of Image Frame Using Image Subtraction and Pixel Expansion Cue for Free Obstacle Region Detection. Progress in Aerospace and Aviation Technology, [S. l.], v. 4, n. 1, p. 57–71, 2024. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/paat/article/view/16825. Acesso em: 11 mar. 2026.