Optimizing Pedestrian Analysis at Crosswalks: An Edge-Federated Learning Approach
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Abstract
Ensuring pedestrian safety at crosswalks is critical in urban environments. This research addresses limitations of centralized, cloud-based pedestrian analysis by proposing an innovative approach utilizing edge computing and federated learning. Traffic cameras equipped with edge devices perform real-time pedestrian detection and feature extraction, significantly reducing latency. Federated learning enables collaborative model training across these devices using anonymized data, eliminating the need for centralized storage and enhancing privacy. This synergy between edge and federated learning allows for continuous model improvement without compromising data security. We evaluate the framework on a real-world dataset captured at multiple crosswalks, utilizing metrics like accuracy for pedestrian detection and classification. The proposed framework achieves high accuracy in pedestrian analysis, showcasing its potential to enhance pedestrian safety and traffic management in urban environments. Additionally, this approach can be readily applied to other traffic monitoring scenarios requiring real-time analysis and privacy preservation.
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