Revisiting crowd counting: State-of-the-art, trends, and future perspectives

MA Khan, H Menouar, R Hamila - Image and Vision Computing, 2023 - Elsevier
Crowd counting is an effective tool for situational awareness in public places. Automated
crowd counting using images and videos is an interesting yet challenging problem that has …

Approaches on crowd counting and density estimation: a review

B Li, H Huang, A Zhang, P Liu, C Liu - Pattern Analysis and Applications, 2021 - Springer
In recent years, urgent needs for counting crowds and vehicles have greatly promoted
research of crowd counting and density estimation. Benefiting from the rapid development of …

Distribution matching for crowd counting

B Wang, H Liu, D Samaras… - Advances in neural …, 2020 - proceedings.neurips.cc
In crowd counting, each training image contains multiple people, where each person is
annotated by a dot. Existing crowd counting methods need to use a Gaussian to smooth …

NWPU-crowd: A large-scale benchmark for crowd counting and localization

Q Wang, J Gao, W Lin, X Li - IEEE transactions on pattern …, 2020 - ieeexplore.ieee.org
In the last decade, crowd counting and localization attract much attention of researchers due
to its wide-spread applications, including crowd monitoring, public safety, space design, etc …

Transcrowd: weakly-supervised crowd counting with transformers

D Liang, X Chen, W Xu, Y Zhou, X Bai - Science China Information …, 2022 - Springer
The mainstream crowd counting methods usually utilize the convolution neural network
(CNN) to regress a density map, requiring point-level annotations. However, annotating …

Optimal transport minimization: Crowd localization on density maps for semi-supervised counting

W Lin, AB Chan - Proceedings of the IEEE/CVF Conference …, 2023 - openaccess.thecvf.com
The accuracy of crowd counting in images has improved greatly in recent years due to the
development of deep neural networks for predicting crowd density maps. However, most …

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 …

Real-time video emotion recognition based on reinforcement learning and domain knowledge

K Zhang, Y Li, J Wang, E Cambria… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Multimodal emotion recognition in conversational videos (ERC) develops rapidly in recent
years. To fully extract the relative context from video clips, most studies build their models on …

Spatial uncertainty-aware semi-supervised crowd counting

Y Meng, H Zhang, Y Zhao, X Yang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Semi-supervised approaches for crowd counting attract attention, as the fully supervised
paradigm is expensive and laborious due to its request for a large number of images of …

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 …