Selected Papers from Human Behavior Understanding for Smart City Environment Safety

A special issue of Journal of Imaging (ISSN 2313-433X). This special issue belongs to the section "AI in Imaging".

Deadline for manuscript submissions: closed (30 September 2022) | Viewed by 3792

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Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
Interests: computer vision; artificial intelligence; deep learning; image analysis and processing; visual saliency; biomedical engineering
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Laboratory PRISME, University of Orleans, Château de la Source, 45100 Orléans, France
Interests: pattern recognition; image quality assessment; video analysis
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Department of Computer Engineering, Sandip Institute of Technology and Research Center, Nashik 422213, India
Interests: security in wireless networks; artificial intelligence; blockchain technology; pattern recognition
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Department of Computer Science & Engineering, Bapuji Institute of Engineering and Technology, Davangere 577004, Karnataka, India
Interests: machine learning; medical image analysis; knowledge discovery; pattern recognition
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Special Issue Information

Dear Colleagues,

Humankind has delved into the so-called digital era. Every day, many tasks feature the sending and receiving of digital data through increasingly sophisticated devices such as smartphones, embedded systems, laptops, sensors, and networks. Smart cities evolve accordingly alongside the mentioned factors by optimising data management, data analysis, and security checks to ensure secure and safe physical and digital environments for the well-being of citizens. ICT systems  build heavily upon cutting-edge techniques thanks to the latest progress in Artificial Intelligence, Pattern Recognition, Computer Vision, 3D simulations, and Digital Twins. One of the most important goals is to develop techniques to make digital environments more resilient. This ambitious goal can be achieved by running and testing the methods mentioned above in risk-based as well as open and innovative space scenarios. Here, high-priority tasks and integrated solutions supposedly detect suspicious activities, track human beings’ behaviour, identify unattended objects, determine  physical risks in sensitive locations and enact appropriate countermeasures to handle crises. Human behaviour analysis plays a critical role in the above-depicted scenarios, with human activities referring to individual and collective acts (crowd dynamics) [1][2].

The ambitious objective of this Special Issue is to gather contributions focusing on computer vision, artificial intelligence, simulation applications, and methods tackling human behaviour analysis in innovative city environments.

[1] Ullah, Zaib and Al-Turjman, Fadi and Mostarda, Leonardo and Gagliardi, Roberto. Applications of artificial intelligence and machine learning in smart cities. Computer Communications, vol 154, pages 313--323,(2020), Elsevier

[2] Sabeur, Zoheir and Angelopoulos, Constantinos Marios and Collick, Liam and Chechina, Natalia and Cetinkaya, Deniz and Bruno, Alessandro. Advanced Cyber and Physical Situation Awareness in Urban Smart Spaces. International Conference on Applied Human Factors and Ergonomics, Pages 428--441, (2021), Springer

Dr. Alessandro Bruno
Prof. Dr. Aladine Chetouani
Dr. Mangesh M. Ghonge
Dr. Pradeep N
Guest Editors

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Keywords

  • computer vision
  • artificial intelligence
  • machine learning
  • deep learning
  • digital twins
  • simulation

Published Papers (1 paper)

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28 pages, 23741 KiB  
Article
Embedded Vision Intelligence for the Safety of Smart Cities
by Jon Martin, David Cantero, Maite González, Andrea Cabrera, Mikel Larrañaga, Evangelos Maltezos, Panagiotis Lioupis, Dimitris Kosyvas, Lazaros Karagiannidis, Eleftherios Ouzounoglou and Angelos Amditis
J. Imaging 2022, 8(12), 326; https://doi.org/10.3390/jimaging8120326 - 14 Dec 2022
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Abstract
Advances in Artificial intelligence (AI) and embedded systems have resulted on a recent increase in use of image processing applications for smart cities’ safety. This enables a cost-adequate scale of automated video surveillance, increasing the data available and releasing human intervention. At the [...] Read more.
Advances in Artificial intelligence (AI) and embedded systems have resulted on a recent increase in use of image processing applications for smart cities’ safety. This enables a cost-adequate scale of automated video surveillance, increasing the data available and releasing human intervention. At the same time, although deep learning is a very intensive task in terms of computing resources, hardware and software improvements have emerged, allowing embedded systems to implement sophisticated machine learning algorithms at the edge. Additionally, new lightweight open-source middleware for constrained resource devices, such as EdgeX Foundry, have appeared to facilitate the collection and processing of data at sensor level, with communication capabilities to exchange data with a cloud enterprise application. The objective of this work is to show and describe the development of two Edge Smart Camera Systems for safety of Smart cities within S4AllCities H2020 project. Hence, the work presents hardware and software modules developed within the project, including a custom hardware platform specifically developed for the deployment of deep learning models based on the I.MX8 Plus from NXP, which considerably reduces processing and inference times; a custom Video Analytics Edge Computing (VAEC) system deployed on a commercial NVIDIA Jetson TX2 platform, which provides high level results on person detection processes; and an edge computing framework for the management of those two edge devices, namely Distributed Edge Computing framework, DECIoT. To verify the utility and functionality of the systems, extended experiments were performed. The results highlight their potential to provide enhanced situational awareness and demonstrate the suitability for edge machine vision applications for safety in smart cities. Full article
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