Current Challenges and Techniques: Computer Vision, Deep Learning, and Machine Learning for Crime Prevention in Smart Cities

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Artificial Intelligence".

Deadline for manuscript submissions: 16 November 2024 | Viewed by 1500

Special Issue Editors


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Guest Editor
Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield S1 4DP, UK
Interests: deep learning; machine learning; video analysis; image processing; computer vision

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Guest Editor
Data Management and Biometrics group, University of Twente, 7500 AE Enschede, The Netherlands
Interests: computer vision; human behaviour understanding; video analysis; multimodal learning

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Guest Editor
Institute of Systems and Robotics, University of Coimbra, 3000-456 Coimbra, Portugal
Interests: computer vision; biometrics; machine learning and computer graphics

Special Issue Information

Dear Colleagues,

Human across the globe lives have become more comfortable as a result of advancements in technology, used in adapting machine intelligence and deep learning-based techniques, together with the increased number of installed surveillance cameras. The purpose of these cameras is to monitor human activities and enable object detection, video recognition, protection of human assets, and identifying the state of certain actions via CCTV footage to prevent crimes and the occurrence of avoid abnormal events. However, along with these cameras, the involvement of humans in camera-based monitoring has also risen and is becoming increasingly costly and problematic to intelligently manage. An automatic system for such monitoring of activities will ease the detection and recognition of ongoing events. The main objective of detecting these events is to reduce crime rates and create a more secure and safe environment.

Topics of interest include but are not limited to:

  • Computer vision in forensics
  • Biometrics for security
  • Monitoring of activity, interaction and/or intention from videos
  • Egocentric vision for surveillance
  • Detection, tracking and recognition
  • Activity recognition
  • Analysis of abnormal activities
  • AI-assisted technologies for security
  • Violence detection 

Dr. Fath U Min Ullah
Dr. Estefanía Talavera
Prof. Dr. Nuno Gonçalves
Guest Editors

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Keywords

  • computer vision
  • image processing
  • deep learning
  • machine learning
  • crime prevention
  • surveillance videos

Published Papers (1 paper)

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Research

10 pages, 3891 KiB  
Article
Improved Vehicle Detection Using Weather Classification and Faster R-CNN with Dark Channel Prior
by Ershang Tian and Juntae Kim
Electronics 2023, 12(14), 3022; https://doi.org/10.3390/electronics12143022 - 10 Jul 2023
Cited by 2 | Viewed by 1036
Abstract
Recent advancements in artificial intelligence have led to significant improvements in object detection. Researchers have focused on enhancing the performance of object detection in challenging environments, as this has the potential to enhance practical applications. Deep learning has been successful in image classification [...] Read more.
Recent advancements in artificial intelligence have led to significant improvements in object detection. Researchers have focused on enhancing the performance of object detection in challenging environments, as this has the potential to enhance practical applications. Deep learning has been successful in image classification and target detection and has a wide range of applications, including vehicle detection. However, object detection models trained on high-quality images often struggle to perform well under adverse weather conditions, such as fog and rain. In this paper, we propose an improved vehicle detection method using weather classification and a Faster R-CNN with a dark channel prior (DCP). The proposed method first classifies the weather within the image, preprocesses the image using the dark channel prior (DCP) based on the classification result, and then performs vehicle detection on the preprocessed image using a Faster R-CNN. The effectiveness of the proposed method is shown through experiments with images in various weather conditions. Full article
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