Extended Feature Extraction Technique (Edge Direction Matrixes) For Online Arabic Handwriting Recognition. University of Khartoum Engineering Journal, [S. l.], v. 8, n. 1, 2022. DOI: 10.53332/kuej.v8i1.908. Disponível em: https://onlinejournals.uofk.edu/kuej/article/view/908. Acesso em: 8 jul. 2026.