no code implementations • 21 Apr 2024 • Songlin Dong, Yingjie Chen, Yuhang He, Yuhan Jin, Alex C. Kot, Yihong Gong
Online task-free continual learning (OTFCL) is a more challenging variant of continual learning which emphasizes the gradual shift of task boundaries and learns in an online mode.
1 code implementation • CVPR 2024 • Yuhang He, Yingjie Chen, Yuhan Jin, Songlin Dong, Xing Wei, Yihong Gong
Then we propose a novel Dynamic feature space Self-Organization (DYSON) method containing three major components including 1) a feature extractor 2) a Dynamic Feature-Geometry Alignment (DFGA) module aligning the feature space to the optimal geometry computed by DNC and 3) a training-free class-incremental classifier derived from the DNC geometry.
no code implementations • 19 Aug 2022 • Zhiwen Cao, Dongfang Liu, Qifan Wang, Yingjie Chen
In this paper, we propose an Anisotropic Spherical Gaussian (ASG)-based LDL approach for facial pose estimation.
1 code implementation • 25 Jul 2022 • Yingjie Chen, Huasong Zhong, Chong Chen, Chen Shen, Jianqiang Huang, Tao Wang, Yun Liang, Qianru Sun
Face clustering is a promising way to scale up face recognition systems using large-scale unlabeled face images.
no code implementations • 17 Apr 2022 • Yingjie Chen, Diqi Chen, Tao Wang, Yizhou Wang, Yun Liang
Subject-invariant facial action unit (AU) recognition remains challenging for the reason that the data distribution varies among subjects.
no code implementations • 12 Mar 2022 • Yingjie Chen, Jiarui Zhang, Tao Wang, Yun Liang
Facial action units (AUs) play an indispensable role in human emotion analysis.
no code implementations • 15 Oct 2021 • Yiming Cui, Zhiwen Cao, Yixin Xie, Xingyu Jiang, Feng Tao, Yingjie Chen, Lin Li, Dongfang Liu
The existing MOTS studies face two critical challenges: 1) the published datasets inadequately capture the real-world complexity for network training to address various driving settings; 2) the working pipeline annotation tool is under-studied in the literature to improve the quality of MOTS learning examples.
no code implementations • 12 Oct 2021 • Yongxin Liu, Yingjie Chen, Jian Wang, Shuteng Niu, Dahai Liu, Houbing Song
In this paper, we provide a deep learning framework for RF signal surveillance.
no code implementations • 11 Oct 2021 • Chao Zheng, Yingjie Chen, Chong Chen, Jianqiang Huang, Xian-Sheng Hua
Finding a suitable density function is essential for density-based clustering algorithms such as DBSCAN and DPC.
1 code implementation • CVPR 2021 • Dongfang Liu, Yiming Cui, Wenbo Tan, Yingjie Chen
Video instance segmentation (VIS) is a new and critical task in computer vision.
1 code implementation • 18 Feb 2021 • Liqi Yan, Yiming Cui, Yingjie Chen, Dongfang Liu
We extract the hierarchical feature maps from a convolutional neural network (CNN) and organically fuse the extracted features for image representations.
1 code implementation • 4 Dec 2020 • Dongfang Liu, Yiming Cui, Liqi Yan, Christos Mousas, Baijian Yang, Yingjie Chen
In this work, we introduce a Denser Feature Network (DenserNet) for visual localization.
no code implementations • 14 Oct 2020 • Zhiwen Cao, Zongcheng Chu, Dongfang Liu, Yingjie Chen
This paper proposes to use the three vectors in a rotation matrix as the representation in head pose estimation and develops a new neural network based on the characteristic of such representation.
no code implementations • 13 Aug 2020 • Dongfang Liu, Yiming Cui, Xiaolei Guo, Wei Ding, Baijian Yang, Yingjie Chen
It is a common practice for vehicles to use GPS to acquire location information.
no code implementations • 4 Jan 2018 • Yi Zhang, Houjun Huang, Haifeng Zhang, Liao Ni, Wei Xu, Nasir Uddin Ahmed, Md. Shakil Ahmed, Yilun Jin, Yingjie Chen, Jingxuan Wen, Wenxin Li
The development of finger vein recognition algorithms heavily depends on large-scale real-world data sets.