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 …

Rethinking spatial invariance of convolutional networks for object counting

ZQ Cheng, Q Dai, H Li, J Song, X Wu… - Proceedings of the …, 2022 - openaccess.thecvf.com
Previous work generally believes that improving the spatial invariance of convolutional
networks is the key to object counting. However, after verifying several mainstream counting …

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 …

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 …

Attention scaling for crowd counting

X Jiang, L Zhang, M Xu, T Zhang, P Lv… - Proceedings of the …, 2020 - openaccess.thecvf.com
Abstract Convolutional Neural Network (CNN) based methods generally take crowd
counting as a regression task by outputting crowd densities. They learn the map** …

To choose or to fuse? scale selection for crowd counting

Q Song, C Wang, Y Wang, Y Tai, C Wang, J Li… - Proceedings of the …, 2021 - ojs.aaai.org
In this paper, we address the large scale variation problem in crowd counting by taking full
advantage of the multi-scale feature representations in a multi-level network. We implement …

Learning to count everything

V Ranjan, U Sharma, T Nguyen… - Proceedings of the …, 2021 - openaccess.thecvf.com
Existing works on visual counting primarily focus on one specific category at a time, such as
people, animals, and cells. In this paper, we are interested in counting everything, that is to …

Cross-modal collaborative representation learning and a large-scale rgbt benchmark for crowd counting

L Liu, J Chen, H Wu, G Li, C Li… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Crowd counting is a fundamental yet challenging task, which desires rich information to
generate pixel-wise crowd density maps. However, most previous methods only used the …

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 …

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 …