Intelligent CCTV for Urban Design: AI-Based Analysis of Soft Infrastructure at Intersections
Artificial intelligence (AI) and computer vision are transforming transportation data collection. This study introduces an AI-enabled analytics framework leveraging existing CCTV infrastructure to evaluate the impact of soft interventions, such as temporary pedestrian refuges and curb extensions, on vehicle speed and safety. Using deep learning and perspective-based speed estimation, we evaluated driver behavior before and after interventions, with
By Vinit Katariya, Seungjin Kim, Curtis Craig, Nichole Morris, Hamed Tabkhi