Modeling the relative visual tempo for self-supervised skeleton-based action recognition

Y Zhu, H Han, Z Yu, G Liu - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Visual tempo characterizes the dynamics and the temporal evolution, which helps describe
actions. Recent approaches directly perform visual tempo prediction on skeleton sequences …

A general dynamic knowledge distillation method for visual analytics

Z Tu, X Liu, X Xiao - IEEE Transactions on Image Processing, 2022 - ieeexplore.ieee.org
Existing knowledge distillation (KD) method normally fixes the weight of the teacher network,
and uses the knowledge from the teacher network to guide the training of the student …

DTCM: Joint optimization of dark enhancement and action recognition in videos

Z Tu, Y Liu, Y Zhang, Q Mu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Recognizing human actions in dark videos is a useful yet challenging visual task in reality.
Existing augmentation-based methods separate action recognition and dark enhancement …

AGPN: Action granularity pyramid network for video action recognition

Y Chen, H Ge, Y Liu, X Cai… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Video action recognition is a fundamental task for video understanding. Action recognition in
complex spatio-temporal contexts generally requires fusing of different multi-granularity …

Deep neural networks in video human action recognition: A review

Z Wang, Y Yang, Z Liu, Y Zheng - arXiv preprint arXiv:2305.15692, 2023 - arxiv.org
Currently, video behavior recognition is one of the most foundational tasks of computer
vision. The 2D neural networks of deep learning are built for recognizing pixel-level …

HIT HAR: human image threshing machine for human activity recognition using deep learning models

A Poulose, JH Kim, DS Han - Computational Intelligence and …, 2022 - Wiley Online Library
In recent days, research in human activity recognition (HAR) has played a significant role in
healthcare systems. The accurate activity classification results from the HAR enhance the …

A progressive difference method for capturing visual tempos on action recognition

X Sheng, K Li, Z Shen, G Xiao - IEEE Transactions on Circuits …, 2022 - ieeexplore.ieee.org
Visual tempos show the dynamics of action instances, characterizing the diversity of the
actions, such as walking slowly and running quickly. To facilitate action recognition, it is …

Spatio-temporal adaptive network with bidirectional temporal difference for action recognition

Z Li, J Li, Y Ma, R Wang, Z Shi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Action Recognition is a fundamental task in computer vision field, with a wide range of
applications in autonomous driving, security monitoring, etc. However, previous action …

Semi-supervised action recognition from temporal augmentation using curriculum learning

A Tong, C Tang, W Wang - … on Circuits and Systems for Video …, 2022 - ieeexplore.ieee.org
Semi-supervised learning for video action recognition is a very challenging research area.
Existing state-of-the-art methods perform data augmentation on the temporality of actions …

Video action recognition collaborative learning with dynamics via PSO-ConvNet Transformer

HP Nguyen, B Ribeiro - Scientific Reports, 2023 - nature.com
Recognizing human actions in video sequences, known as Human Action Recognition
(HAR), is a challenging task in pattern recognition. While Convolutional Neural Networks …