Deep-Learning-Based Crowd Density Estimation: A Comprehensive Survey. Journal of Global Research in Electronics and Communications(JGREC), [S. l.], v. 2, n. 1, p. 76–78, 2026. DOI: 10.5281/. Disponível em: https://jgrec.info/index.php/jgrec/article/view/108. Acesso em: 1 feb. 2026.