Real-Time Helmet Violation Detection Using YOLOv5 and Ensemble Learning. - Geoffery Agorku; Divine Agbobli; Vuban Chowdhury; Kwadwo Amankwah-Nkyi; Adedolapo Ogungbire; Portia Ankamah Lartey; Armstrong Aboah (CoRR, 2023)