Crowd monitoring: State-of-the-art and future directions

U Singh, JF Determe, F Horlin… - IETE Technical …, 2021 - Taylor & Francis
With the growing concerns over public safety, the importance of crowd monitoring is being
realized by various security and event management agencies worldwide. Estimation of …

Long-time gap crowd prediction using time series deep learning models with two-dimensional single attribute inputs

KH Poon, PKY Wong, JCP Cheng - Advanced Engineering Informatics, 2022 - Elsevier
Crowd prediction is a crucial aspect of modern life with innumerable applications. By
predicting future human occupancy in advance, crowd prediction can support the decision …

Sensing and forecasting crowd distribution in smart cities: Potentials and approaches

A Cecaj, M Lippi, M Mamei, F Zambonelli - IoT, 2021 - mdpi.com
The possibility of sensing and predicting the movements of crowds in modern cities is of
fundamental importance for improving urban planning, urban mobility, urban safety, and …

Monitoring large crowds with WiFi: A privacy-preserving approach

JF Determe, S Azzagnuni, U Singh, F Horlin… - IEEE Systems …, 2022 - ieeexplore.ieee.org
This article presents a crowd monitoring system based on the passive detection of probe
requests. The system meets strict privacy requirements and is suited to monitoring events or …

Long-Time gap crowd prediction with a Two-Stage optimized spatiotemporal Hybrid-GCGRU

JCP Cheng, KH Poon, PKY Wong - Advanced Engineering Informatics, 2022 - Elsevier
Crowd prediction is a crucial aspect of modern society, facilitating numerous decision-
making processes, such as hazard detection and facility maintenance. Conventional crowd …

Statistical Approach to Estimating Audience from MAC-Randomized WiFi Probe Requests

F Yang, I Ahriz, B Denby - Sensors, 2022 - mdpi.com
In the past few years, the ability of wireless network operators to monitor audience using
control frames emitted by client devices has been compromised, both by legislation treating …

Sensing Street-level Crowd Density by Observing Public Bluetooth Low Energy Advertisements from Contact Tracing Applications

M Bessho, K Sakamura - 2021 IEEE International Smart Cities …, 2021 - ieeexplore.ieee.org
Smart cities in current and future pandemics are expected to implement features that ensure
social distancing in order to prevent the spread of infection. Technologies for sensing street …

Tools for Ground-Truth-Free Passive Client Density Mapping in MAC-Randomized Outdoor WiFi Networks

F Yang, I Ahriz, B Denby - Sensors, 2023 - mdpi.com
In the past few years, data privacy legislation has hampered the ability of WiFi network
operators to count and map client activity for commercial and security purposes. Indeed …

A Link-Quality Anomaly Detection Framework for Software-Defined Wireless Mesh Networks

S Skaperas, L Mamatas… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Software-defined wireless mesh networks are being increasingly deployed in diverse
settings, such as smart cities and public Wi-Fi access infrastructures. The signal propagation …

Design and Implementation of Street-level Crowd Density Forecast using Contact Tracing Applications

M Bessho, K Sakamura - 2022 IEEE International Smart Cities …, 2022 - ieeexplore.ieee.org
Social distancing plays an important role in the control of the spread of infectious diseases.
This study proposes a service that forecasts street-level crowd density in the near future. We …