Temporal context aggregation network for temporal action proposal refinement

Z Qing, H Su, W Gan, D Wang, W Wu… - Proceedings of the …, 2021‏ - openaccess.thecvf.com
Temporal action proposal generation aims to estimate temporal intervals of actions in
untrimmed videos, which is a challenging yet important task in the video understanding field …

Bsn++: Complementary boundary regressor with scale-balanced relation modeling for temporal action proposal generation

H Su, W Gan, W Wu, Y Qiao, J Yan - … of the AAAI conference on artificial …, 2021‏ - ojs.aaai.org
Generating human action proposals in untrimmed videos is an important yet challenging
task with wide applications. Current methods often suffer from the noisy boundary locations …

Ddg-net: Discriminability-driven graph network for weakly-supervised temporal action localization

X Tang, J Fan, C Luo, Z Zhang… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
Weakly-supervised temporal action localization (WTAL) is a practical yet challenging task.
Due to large-scale datasets, most existing methods use a network pretrained in other …

Adaptive stage-aware assessment skill transfer for skill determination

SJ Zhang, JH Pan, J Gao… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Skill determination aims to evaluate how well a participant performs a specific action. The
task is rather challenging, due to the diversity of action types and the scarcity of samples …

Context-aware graph convolution network for target re-identification

D Ji, H Wang, H Hu, W Gan, W Wu, J Yan - Proceedings of the AAAI …, 2021‏ - ojs.aaai.org
Most existing re-identification methods focus on learning robust and discriminative features
with deep convolution networks. However, many of them consider content similarity …

Temporal filtering networks for online action detection

H Eun, J Moon, J Park, C Jung, C Kim - Pattern Recognition, 2021‏ - Elsevier
Online action detection aims to detect a current action from an untrimmed, streaming video,
where only current and past frames are available. Recent methods for online action …

Adaptive mutual supervision for weakly-supervised temporal action localization

C Ju, P Zhao, S Chen, Y Zhang, X Zhang… - IEEE Transactions …, 2022‏ - ieeexplore.ieee.org
Weakly-supervised temporal action localization aims to localize actions from untrimmed long
videos with only video-level category labels. Most previous methods ignore the …

Dual-channel localization networks for moment retrieval with natural language

B Zhang, B Jiang, C Yang, L Pang - Proceedings of the 2022 …, 2022‏ - dl.acm.org
According to the given natural language query, moment retrieval aims to localize the most
relevant moment in an untrimmed video. The existing solutions for this problem can be …

Multi-dimensional attention with similarity constraint for weakly-supervised temporal action localization

Z Chen, H Liu, L Zhang, X Liao - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
Weakly-supervised temporal action localization (WTAL) is a challenging task in
understanding untrimmed videos, in which no frame-wise annotation is provided during …

Segtad: Precise temporal action detection via semantic segmentation

C Zhao, M Ramazanova, M Xu, B Ghanem - European Conference on …, 2022‏ - Springer
Temporal action detection (TAD) is an important yet challenging task in video analysis. Most
existing works draw inspiration from image object detection and tend to reformulate it as a …