People counting based on an IR-UWB radar sensor

JW Choi, DH Yim, SH Cho - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
In this paper, we propose a people counting algorithm using an impulse radio ultra-
wideband radar sensor. The proposed algorithm is based on a strategy of understanding the …

Bi-directional passing people counting system based on IR-UWB radar sensors

JW Choi, X Quan, SH Cho - IEEE Internet of Things Journal, 2017 - ieeexplore.ieee.org
In this paper, we propose system based on impulse radio ultra-wideband (IR-UWB) radar
sensors for counting multiple people passing through a passage or a wide door. The …

Dense people counting using IR-UWB radar with a hybrid feature extraction method

X Yang, W Yin, L Li, L Zhang - IEEE Geoscience and Remote …, 2018 - ieeexplore.ieee.org
People counting is one of the hottest issues in sensing applications. Impulse radio
ultrawideband radar has been extensively adopted to count people because it provides a …

CNN-based regional people counting algorithm exploiting multi-scale range-time maps with an IR-UWB radar

R Bao, Z Yang - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
In this paper, we propose a novel people counting algorithm exploiting convolutional neural
network (CNN) using a low radiation impulse radio ultra-wide bandwidth (IR-UWB) radar …

People counting using IR-UWB radar sensor in a wide area

JH Choi, JE Kim, KT Kim - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
Conventional radar-based people counting systems are designed mainly for dense spatial
distributions in a small region of interest (ROI). Therefore, a system with only conventional …

Multi-human detection algorithm based on an impulse radio ultra-wideband radar system

JW Choi, SS Nam, SH Cho - IEEE Access, 2016 - ieeexplore.ieee.org
In this paper, we propose a multi-human detection algorithm based on impulse radio ultra-
wideband radar system. With our proposed algorithm, the multi-human detection can be …

Trained-once device-free crowd counting and occupancy estimation using WiFi: A Doppler spectrum based approach

S Di Domenico, G Pecoraro, E Cianca… - 2016 IEEE 12th …, 2016 - ieeexplore.ieee.org
This paper presents a WiFi-based device-free crowd counting and occupancy estimation
system that can be used in rooms/environments different from the ones in which the training …

Deep learning approach for radar-based people counting

JH Choi, JE Kim, KT Kim - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
With the development of deep learning (DL) frameworks in the field of pattern recognition,
DL-based algorithms have outperformed handcrafted feature (HF)-based ones in various …

Wi-counter: smartphone-based people counter using crowdsourced wi-fi signal data

H Li, ECL Chan, X Guo, J Xiao, K Wu… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Reliable people counting is crucial to many urban applications. However, most existing
people counting systems are sensor-based and can only work in some fixed gateways or …

Survey of non-image-based approaches for counting people

ST Kouyoumdjieva, P Danielis… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Accurate people count estimation, potentially in real-time, both for indoor and outdoor
environments, is said to be of major importance in the smart cities of tomorrow. Application …