Reconfigurable Cyber-Physical System for Critical Infrastructure Protection in Smart Cities via Smart Video-Surveillance
Juan Isern, Francisco Barranco, Daniel Deniz, Juho Lesonen, Jari, Hannuksela, Richard R. Carrillo

TL;DR
This paper introduces a reconfigurable cyber-physical system utilizing distributed cloud-edge smart video surveillance for critical infrastructure protection in smart cities, achieving real-time detection, adaptive bandwidth management, and efficient biometric identification.
Contribution
It presents a novel reconfigurable system combining edge and cloud processing for surveillance, with dynamic bandwidth adaptation and high-performance embedded processing.
Findings
Achieves approximately 75% bandwidth reduction.
Real-time processing at around 100 fps.
Effective biometric identification with adaptive video quality.
Abstract
Automated surveillance is essential for the protection of Critical Infrastructures (CIs) in future Smart Cities. The dynamic environments and bandwidth requirements demand systems that adapt themselves to react when events of interest occur. We present a reconfigurable Cyber Physical System for the protection of CIs using distributed cloud-edge smart video surveillance. Our local edge nodes perform people detection via Deep Learning. Processing is embedded in high performance SoCs (System-on-Chip) achieving real-time performance ( 100 fps - frames per second) which enables efficiently managing video streams of more cameras source at lower frame rate. Cloud server gathers results from nodes to carry out biometric facial identification, tracking, and perimeter monitoring. A Quality and Resource Management module monitors data bandwidth and triggers reconfiguration adapting the…
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