no code implementations • 16 Sep 2023 • Yueyang Li, Yonghong Hou, Wanqing Li
Point-level weakly-supervised temporal action localization (PWTAL) aims to localize actions with only a single timestamp annotation for each action instance.
Pseudo Label Weakly-supervised Temporal Action Localization +1
no code implementations • 5 Jun 2023 • Xiaohan Liu, Yanwei Pang, Xuebin Sun, Yiming Liu, Yonghong Hou, ZhenChang Wang, Xuelong Li
To address this problem, we propose the following: (1) a novel convolutional operator called Faster Fourier Convolution (FasterFC) to replace the two consecutive convolution operations typically used in convolutional neural networks (e. g., U-Net, ResNet).
1 code implementation • 21 Sep 2022 • Zihui Guo, Yonghong Hou, Pichao Wang, Zhimin Gao, Mingliang Xu, Wanqing Li
It has been studied either using first person vision (FPV) or third person vision (TPV).
no code implementations • 6 Aug 2022 • Haoyuan Zhang, Yonghong Hou, Wenjing Zhang, Wanqing Li
The CPM identifies non-self positives in a contextual queue to boost learning.
no code implementations • 17 Jun 2022 • Zhiyi Gao, Yonghong Hou, Wanqing Li, Zihui Guo, Bin Yu
This approach has been challenged by the semantic gap between the visual space and semantic space.
1 code implementation • 13 Nov 2021 • Shuangyan Miao, Yonghong Hou, Zhimin Gao, Mingliang Xu, Wanqing Li
This paper proposes a new graph convolutional operator called central difference graph convolution (CDGC) for skeleton based action recognition.
no code implementations • 5 Jan 2021 • Xiangyu Li, Yonghong Hou, Pichao Wang, Zhimin Gao, Mingliang Xu, Wanqing Li
In this paper, we propose a \textbf{Tr}ansformer-based RGB-D \textbf{e}gocentric \textbf{a}ction \textbf{r}ecognition framework, called Trear.
no code implementations • 8 Dec 2020 • Xiangyu Li, Yonghong Hou, Pichao Wang, Zhimin Gao, Mingliang Xu, Wanqing Li
In this paper, we propose a method consisting of two camera pose estimators that deal with the information from pairwise images and a short sequence of images respectively.
no code implementations • 29 Oct 2020 • Haoyuan Zhang, Yonghong Hou, Pichao Wang, Zihui Guo, Wanqing Li
The recently developed DARTS (Differentiable Architecture Search) is adopted to search for an effective network architecture that is built upon the two types of cells.
no code implementations • 6 Jul 2017 • Chuankun Li, Pichao Wang, Shuang Wang, Yonghong Hou, Wanqing Li
Recent methods based on 3D skeleton data have achieved outstanding performance due to its conciseness, robustness, and view-independent representation.
no code implementations • 30 Dec 2016 • Pichao Wang, Wanqing Li, Chuankun Li, Yonghong Hou
Convolutional Neural Networks (ConvNets) have recently shown promising performance in many computer vision tasks, especially image-based recognition.
Ranked #1 on Skeleton Based Action Recognition on Gaming 3D (G3D)
no code implementations • 8 Nov 2016 • Pichao Wang, Zhaoyang Li, Yonghong Hou, Wanqing Li
Recently, Convolutional Neural Networks (ConvNets) have shown promising performances in many computer vision tasks, especially image-based recognition.
no code implementations • 1 Feb 2016 • Pichao Wang, Zhaoyang Li, Yonghong Hou, Wanqing Li
This paper proposes a new framework for RGB-D-based action recognition that takes advantages of hand-designed features from skeleton data and deeply learned features from depth maps, and exploits effectively both the local and global temporal information.