FAHAD KHAN; NITIN NAGORI; AMEYA NAIK. HELMET PRESENCE DETECTION ON MOTORCYCLISTS USING IMAGE PROCESSING AND MACHINE VISION TECHNIQUES. International Engineering Journal For Research & Development, [S. l.], v. 5, n. 5, p. 7, 2020. DOI: 10.17605/OSF.IO/ZQKP8 . Disponível em: https://www.iejrd.com/index.php/ /article/view/734. Acesso em: 27 oct. 2025.