AUTHOR=Román-Gallego Jesús-Ángel , Pérez-Delgado María-Luisa , Conde Miguel A. , Viñuela Marcos Luengo TITLE=Machine vision-based recognition of safety signs in work environments JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1431757 DOI=10.3389/fpubh.2024.1431757 ISSN=2296-2565