TIME Lab Temporal Intelligence and Motion Extraction Lab

Publication

A collection of our work on motion and dynamics.

Published

2024

Advancing Video Anomaly Detection: A Concise Review and a New Dataset
Advancing Video Anomaly Detection: A Concise Review and a New Dataset
Liyun Zhu, Lei Wang, Arjun Raj, Tom Gedeon, Chen Chen
NeurIPS 2024 Datasets and Benchmarks Track (NeurIPS D&B Track)  ·  26 Sep 2024  ·  doi:10.48550/arXiv.2402.04857
Motion meets Attention: Video Motion Prompts
Motion meets Attention: Video Motion Prompts
Qixiang Chen, Lei Wang, Piotr Koniusz, Tom Gedeon
Asian Conference on Machine Learning (ACML)  ·  05 Sep 2024  ·  arXiv:2407.03179
Adaptive Multi-head Contrastive Learning
Adaptive Multi-head Contrastive Learning
Lei Wang, Piotr Koniusz, Tom Gedeon, Liang Zheng
European Conference on Computer Vision  ·  02 Jul 2024  ·  doi:10.48550/arXiv.2310.05615
SATO: Stable Text-to-Motion Framework
SATO: Stable Text-to-Motion Framework
Wenshuo Chen, Hongru Xiao, Erhang Zhang, Lijie Hu, Lei Wang, Mengyuan Liu, Chen Chen
ACM Multimedia  ·  04 May 2024  ·  arXiv:2405.01461
Taylor Videos for Action Recognition
Taylor Videos for Action Recognition
L Wang, X Yuan, T Gedeon, L Zheng
International Conference on Machine Learning  ·  01 May 2024  ·  arXiv:2402.03019v4
High-Order Tensor Pooling with Attention for Action Recognition
High-Order Tensor Pooling with Attention for Action Recognition
Lei Wang, Ke Sun, Piotr Koniusz
ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)  ·  14 Apr 2024  ·  doi:10.1109/ICASSP48485.2024.10446900
Fusing Higher-Order Features in Graph Neural Networks for Skeleton-Based Action Recognition
Fusing Higher-Order Features in Graph Neural Networks for Skeleton-Based Action Recognition
Zhenyue Qin, Yang Liu, Pan Ji, Dongwoo Kim, Lei Wang, R. I. McKay, Saeed Anwar, Tom Gedeon
IEEE Transactions on Neural Networks and Learning Systems  ·  01 Apr 2024  ·  doi:10.1109/TNNLS.2022.3201518
Meet JEANIE: A Similarity Measure for 3D Skeleton Sequences via Temporal-Viewpoint Alignment
Meet JEANIE: A Similarity Measure for 3D Skeleton Sequences via Temporal-Viewpoint Alignment
Lei Wang, Jun Liu, Liang Zheng, Tom Gedeon, Piotr Koniusz
International Journal of Computer Vision  ·  07 Feb 2024  ·  doi:10.1007/s11263-024-02070-2

2023

3Mformer: Multi-order Multi-mode Transformer for Skeletal Action Recognition
3Mformer: Multi-order Multi-mode Transformer for Skeletal Action Recognition
Lei Wang, Piotr Koniusz
2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)  ·  01 Jun 2023  ·  doi:10.1109/CVPR52729.2023.00544
Temporal-Viewpoint Transportation Plan for Skeletal Few-Shot Action Recognition
Temporal-Viewpoint Transportation Plan for Skeletal Few-Shot Action Recognition
Lei Wang, Piotr Koniusz
Asian Conference on Computer Vision  ·  01 Jan 2023  ·  doi:10.1007/978-3-031-26316-3_19
Flow Dynamics Correction for Action Recognition
Flow Dynamics Correction for Action Recognition
Lei Wang, Piotr Koniusz
IEEE International Conference on Acoustics, Speech, and Signal Processing  ·  01 Jan 2023  ·  doi:10.48550/arXiv.2310.10059

2022

Tensor Representations for Action Recognition
Tensor Representations for Action Recognition
Piotr Koniusz, Lei Wang, Anoop Cherian
IEEE Transactions on Pattern Analysis and Machine Intelligence  ·  01 Feb 2022  ·  doi:10.1109/TPAMI.2021.3107160
Comparing Computer Resource Usage Through Interpolating Global Ecosystem Dynamics Investigation Light Detection and Ranging Waveform Data
Comparing Computer Resource Usage Through Interpolating Global Ecosystem Dynamics Investigation Light Detection and Ranging Waveform Data
Arjun Raj, Andrew Charles Baker
2022 International Conference for Advancement in Technology (ICONAT)  ·  21 Jan 2022  ·  doi:10.1109/ICONAT53423.2022.9726079
Uncertainty-DTW for Time Series and Sequences
Uncertainty-DTW for Time Series and Sequences
Lei Wang, Piotr Koniusz
European Conference on Computer Vision  ·  01 Jan 2022  ·  doi:10.1007/978-3-031-19803-8_11

2021

Self-supervising Action Recognition by Statistical Moment and Subspace Descriptors
Self-supervising Action Recognition by Statistical Moment and Subspace Descriptors
Lei Wang, Piotr Koniusz
Proceedings of the 29th ACM International Conference on Multimedia  ·  17 Oct 2021  ·  doi:10.1145/3474085.3475572

2020

A Comparative Review of Recent Kinect-Based Action Recognition Algorithms
A Comparative Review of Recent Kinect-Based Action Recognition Algorithms
Lei Wang, Du Q. Huynh, Piotr Koniusz
IEEE Transactions on Image Processing  ·  01 Jan 2020  ·  doi:10.1109/TIP.2019.2925285

2019

Hallucinating IDT Descriptors and I3D Optical Flow Features for Action Recognition With CNNs
Hallucinating IDT Descriptors and I3D Optical Flow Features for Action Recognition With CNNs
Lei Wang, Piotr Koniusz, Du Huynh
2019 IEEE/CVF International Conference on Computer Vision (ICCV)  ·  01 Oct 2019  ·  doi:10.1109/ICCV.2019.00879
Loss Switching Fusion with Similarity Search for Video Classification
Loss Switching Fusion with Similarity Search for Video Classification
Lei Wang, Du Q. Huynh, Moussa Reda Mansour
2019 IEEE International Conference on Image Processing (ICIP)  ·  01 Sep 2019  ·  doi:10.1109/ICIP.2019.8803051

Preprints

2024

When Spatial meets Temporal in Action Recognition
When Spatial meets Temporal in Action Recognition
Huilin Chen, Lei Wang, Yifan Chen, Tom Gedeon, Piotr Koniusz
arXiv  ·  22 Nov 2024  ·  doi:10.48550/arXiv.2411.15284
LEGO: Learnable Expansion of Graph Operators for Multi-Modal Feature Fusion
LEGO: Learnable Expansion of Graph Operators for Multi-Modal Feature Fusion
Dexuan Ding, Lei Wang, Liyun Zhu, Tom Gedeon, Piotr Koniusz
arXiv  ·  03 Oct 2024  ·  doi:10.48550/arXiv.2410.01506
TrackNetV4: Enhancing Fast Sports Object Tracking with Motion Attention Maps
TrackNetV4: Enhancing Fast Sports Object Tracking with Motion Attention Maps
Arjun Raj, Lei Wang, Tom Gedeon
arXiv  ·  24 Sep 2024  ·  doi:10.48550/arXiv.2409.14543
SignLLM: Sign Language Production Large Language Models
SignLLM: Sign Language Production Large Language Models
Sen Fang, Lei Wang, Ce Zheng, Chunyu Sui, Mingyu Zhao, Yapeng Tian, Chen Chen
arXiv  ·  03 May 2024  ·  arxiv:2405.10718
Optimizing Calibration by Gaining Aware of Prediction Correctness
Optimizing Calibration by Gaining Aware of Prediction Correctness
Yuchi Liu, Lei Wang, Yuli Zou, James Zou, Liang Zheng
arXiv  ·  30 Apr 2024  ·  arXiv:2404.13016

2021

3D Skeleton-based Few-shot Action Recognition with JEANIE is not so Naïve
3D Skeleton-based Few-shot Action Recognition with JEANIE is not so Naïve
Lei Wang, Jun Liu, Piotr Koniusz
arXiv  ·  24 Dec 2021  ·  arXiv:2112.12668