Rf-based device-free counting of people waiting in line: A modular approach

M De Sanctis, S Di Domenico… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Device-free RF sensing and monitoring of human/crowd behavior has gained great
attraction and consensus. Many different systems have been proposed for different …

Device-free crowd count estimation using passive UHF RFID technology

G Gupta, V Bhope, J Singh… - IEEE Journal of Radio …, 2018 - ieeexplore.ieee.org
Two algorithms using spatial and waveform characteristics are proposed to predict the
number of people crossing an existing RFID installation. We show that with some minor …

People Counting with Carry-on RFID Tags

X Wang, J Liu, X Yu, X Chen, Y Yu… - 2023 IEEE/ACM 31st …, 2023 - ieeexplore.ieee.org
People counting tracks the number of people entering or exiting any given space in real-
time, which helps make intelligent business decisions and improve quality of service (QoS) …

A trained-once crowd counting method using differential wifi channel state information

S Di Domenico, M De Sanctis, E Cianca… - Proceedings of the 3rd …, 2016 - dl.acm.org
This paper focuses on the problem of providing a rough count of the number of people in a
room using passive WiFi Channel State Information (CSI) measurements taken by a single …

Performance evaluation of UHF RFID technologies for real-time passenger tracking in intelligent public transportation systems

C Oberli, D Landau - 2008 IEEE International Symposium on …, 2008 - ieeexplore.ieee.org
Passenger counting is an important task for intelligent public transportation system¿ s
planning and operation. However, traditional counting systems can¿ t identify individual …

Pa-count: passenger counting in vehicles using wi-fi signals

H Jiang, S Chen, Z Xiao, J Hu, J Liu… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
Passenger counting is crucial for many applications such as vehicle scheduling and traffic
capacity assessment. However, most of the existing solutions are either high-cost, privacy …

People counting by dense WiFi MIMO networks: Channel features and machine learning algorithms

S Kianoush, S Savazzi, V Rampa, M Nicoli - Sensors, 2019 - mdpi.com
Subject counting systems are extensively used in ambient intelligence applications, such as
smart home, smart building and smart retail scenarios. In this paper, we investigate the …

Are you in the line? RSSI-based queue detection in crowds

FJ Wu, G Solmaz - 2017 IEEE International Conference on …, 2017 - ieeexplore.ieee.org
Crowd behaviour analytics focuses on behavioural characteristics of groups of people
instead of individuals' activities. This work considers human queuing behaviour which is a …

CIR-based device-free people counting via UWB signals

M De Sanctis, A Conte, T Rossi, S Di Domenico… - Sensors, 2021 - mdpi.com
The outbreak of COVID-19 has resulted in many different policies being adopted across the
world to reduce the spread of the virus. These policies include wearing surgical masks, hand …

Freecount: Device-free crowd counting with commodity wifi

H Zou, Y Zhou, J Yang, W Gu, L Xie… - … 2017-2017 IEEE …, 2017 - ieeexplore.ieee.org
In the era of Internet of Things, crowd counting, which estimates the number of people within
a region, becomes the underpinning for many emerging applications, such as occupancy …