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TAda! Temporally-Adaptive Convolutions for Video Understanding


Oct 12, 2021
Ziyuan Huang, Shiwei Zhang, Liang Pan, Zhiwu Qing, Mingqian Tang, Ziwei Liu, Marcelo H. Ang Jr


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ParamCrop: Parametric Cubic Cropping for Video Contrastive Learning


Sep 05, 2021
Zhiwu Qing, Ziyuan Huang, Shiwei Zhang, Mingqian Tang, Changxin Gao, Marcelo H. Ang Jr, Rong Jin, Nong Sang

* 15 pages 

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Exploring Stronger Feature for Temporal Action Localization


Jun 24, 2021
Zhiwu Qing, Xiang Wang, Ziyuan Huang, Yutong Feng, Shiwei Zhang, jianwen Jiang, Mingqian Tang, Changxin Gao, Nong Sang

* Rank 1st on the CVPR2021 HACS supervised Temporal Action Localization Challenge 

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OadTR: Online Action Detection with Transformers


Jun 21, 2021
Xiang Wang, Shiwei Zhang, Zhiwu Qing, Yuanjie Shao, Zhengrong Zuo, Changxin Gao, Nong Sang

* Code is available at https://github.com/wangxiang1230/OadTR 

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Weakly-Supervised Temporal Action Localization Through Local-Global Background Modeling


Jun 20, 2021
Xiang Wang, Zhiwu Qing, Ziyuan Huang, Yutong Feng, Shiwei Zhang, Jianwen Jiang, Mingqian Tang, Yuanjie Shao, Nong Sang

* CVPRW-2021 
* CVPR-2021 HACS Challenge - Weakly-supervised Learning Track champion solution (1st Place) 

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Proposal Relation Network for Temporal Action Detection


Jun 20, 2021
Xiang Wang, Zhiwu Qing, Ziyuan Huang, Yutong Feng, Shiwei Zhang, Jianwen Jiang, Mingqian Tang, Changxin Gao, Nong Sang

* CVPRW-2021 
* CVPR-2021 ActivityNet Temporal Action Localization Challenge champion solution (1st Place) 

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Relation Modeling in Spatio-Temporal Action Localization


Jun 16, 2021
Yutong Feng, Jianwen Jiang, Ziyuan Huang, Zhiwu Qing, Xiang Wang, Shiwei Zhang, Mingqian Tang, Yue Gao

* CVPR 2021 ActivityNet Workshop Report 

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A Stronger Baseline for Ego-Centric Action Detection


Jun 13, 2021
Zhiwu Qing, Ziyuan Huang, Xiang Wang, Yutong Feng, Shiwei Zhang, Jianwen Jiang, Mingqian Tang, Changxin Gao, Marcelo H. Ang Jr, Nong Sang

* CVPRW21, EPIC-KITCHENS-100 Competition Report 

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Towards Training Stronger Video Vision Transformers for EPIC-KITCHENS-100 Action Recognition


Jun 09, 2021
Ziyuan Huang, Zhiwu Qing, Xiang Wang, Yutong Feng, Shiwei Zhang, Jianwen Jiang, Zhurong Xia, Mingqian Tang, Nong Sang, Marcelo H. Ang Jr

* CVPRW 2021, EPIC-KITCHENS-100 Competition Report 

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Self-Supervised Learning for Semi-Supervised Temporal Action Proposal


Apr 07, 2021
Xiang Wang, Shiwei Zhang, Zhiwu Qing, Yuanjie Shao, Changxin Gao, Nong Sang

* Accepted by CVPR-2021 

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Temporal Context Aggregation Network for Temporal Action Proposal Refinement


Mar 24, 2021
Zhiwu Qing, Haisheng Su, Weihao Gan, Dongliang Wang, Wei Wu, Xiang Wang, Yu Qiao, Junjie Yan, Changxin Gao, Nong Sang

* Accepted by CVPR2021 

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CBR-Net: Cascade Boundary Refinement Network for Action Detection: Submission to ActivityNet Challenge 2020 (Task 1)


Jun 24, 2020
Xiang Wang, Baiteng Ma, Zhiwu Qing, Yongpeng Sang, Changxin Gao, Shiwei Zhang, Nong Sang

* ActivityNet Challenge 2020 Temporal Action Localization (Task 1) Champion Solution (Rank 1) 

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Temporal Fusion Network for Temporal Action Localization:Submission to ActivityNet Challenge 2020 (Task E)


Jun 13, 2020
Zhiwu Qing, Xiang Wang, Yongpeng Sang, Changxin Gao, Shiwei Zhang, Nong Sang

* To appear on CVPR 2020 HACS Workshop (Rank 1st) 

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