Convolutional-neural network-based image crowd counting: Review, categorization, analysis, and performance evaluation

N Ilyas, A Shahzad, K Kim - Sensors, 2019 - mdpi.com
Traditional handcrafted crowd-counting techniques in an image are currently transformed
via machine-learning and artificial-intelligence techniques into intelligent crowd-counting …

Rethinking counting and localization in crowds: A purely point-based framework

Q Song, C Wang, Z Jiang, Y Wang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Localizing individuals in crowds is more in accordance with the practical demands of
subsequent high-level crowd analysis tasks than simply counting. However, existing …

Crowd counting with deep structured scale integration network

L Liu, Z Qiu, G Li, S Liu… - Proceedings of the …, 2019 - openaccess.thecvf.com
Automatic estimation of the number of people in unconstrained crowded scenes is a
challenging task and one major difficulty stems from the huge scale variation of people. In …

Cnn-based density estimation and crowd counting: A survey

G Gao, J Gao, Q Liu, Q Wang, Y Wang - arXiv preprint arXiv:2003.12783, 2020 - arxiv.org
Accurately estimating the number of objects in a single image is a challenging yet
meaningful task and has been applied in many applications such as urban planning and …

Detection, tracking, and counting meets drones in crowds: A benchmark

L Wen, D Du, P Zhu, Q Hu, Q Wang… - Proceedings of the …, 2021 - openaccess.thecvf.com
To promote the developments of object detection, tracking and counting algorithms in drone-
captured videos, we construct a benchmark with a new drone-captured large-scale dataset …

Learning spatial awareness to improve crowd counting

ZQ Cheng, JX Li, Q Dai, X Wu… - Proceedings of the …, 2019 - openaccess.thecvf.com
The aim of crowd counting is to estimate the number of people in images by leveraging the
annotation of center positions for pedestrians' heads. Promising progresses have been …

Improving the learning of multi-column convolutional neural network for crowd counting

ZQ Cheng, JX Li, Q Dai, X Wu, JY He… - Proceedings of the 27th …, 2019 - dl.acm.org
Tremendous variation in the scale of people/head size is a critical problem for crowd
counting. To improve the scale invariance of feature representation, recent works …

Unmanned aerial vehicles for crowd monitoring and analysis

MA Husman, W Albattah, ZZ Abidin, YM Mustafah… - Electronics, 2021 - mdpi.com
Crowd monitoring and analysis has become increasingly used for unmanned aerial vehicle
applications. From preventing stampede in high concentration crowds to estimating crowd …

Leveraging self-supervision for cross-domain crowd counting

W Liu, N Durasov, P Fua - … of the IEEE/CVF Conference on …, 2022 - openaccess.thecvf.com
State-of-the-art methods for counting people in crowded scenes rely on deep networks to
estimate crowd density. While effective, these data-driven approaches rely on large amount …

A geometric approach to obtain a bird's eye view from an image

S Ammar Abbas, A Zisserman - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
The objective of this paper is to rectify any monocular image by computing a homography
matrix that transforms it to a geometrically correct bird's eye (overhead) view. We make the …