no code implementations • 22 Sep 2023 • Shikun Li, Xiaobo Xia, Hansong Zhang, Shiming Ge, Tongliang Liu
However, estimating multi-label noise transition matrices remains a challenging task, as most existing estimators in noisy multi-class learning rely on anchor points and accurate fitting of noisy class posteriors, which is hard to satisfy in noisy multi-label learning.
no code implementations • 9 Sep 2023 • Daichi Zhang, Zihao Xiao, Jianmin Li, Shiming Ge
In this paper, a Self-supervised Transformer cooperating with Contrastive and Reconstruction learning (CoReST) is proposed, which is first pre-trained only on real face videos in a self-supervised manner, and then fine-tuned a linear head on specific face forgery video datasets.
no code implementations • 5 Jun 2023 • Shikun Li, Xiaobo Xia, Jiankang Deng, Shiming Ge, Tongliang Liu
We hence first model the mixture of noise patterns by all annotators, and then transfer this modeling to individual annotators.
no code implementations • 18 May 2023 • Bochao Liu, Shiming Ge, Pengju Wang, Liansheng Zhuang, Tongliang Liu
In particular, we first train a model to fit the distribution of the training data and make it satisfy differential privacy by performing a randomized response mechanism during training process.
no code implementations • 14 Jul 2022 • Daichi Zhang, Fanzhao Lin, Yingying Hua, Pengju Wang, Dan Zeng, Shiming Ge
Existing image-level approaches often focus on single frame and ignore the spatiotemporal cues hidden in deepfake videos, resulting in poor generalization and robustness.
no code implementations • 12 Jun 2022 • Qichao Ying, Xiaoxiao Hu, Yangming Zhou, Zhenxing Qian, Dan Zeng, Shiming Ge
Representations from each view are separately used to coarsely predict the fidelity of the whole news, and the multimodal representations are able to predict the cross-modal consistency.
1 code implementation • 30 May 2022 • Chaojian Yu, Bo Han, Mingming Gong, Li Shen, Shiming Ge, Bo Du, Tongliang Liu
Based on these observations, we propose a robust perturbation strategy to constrain the extent of weight perturbation.
1 code implementation • CVPR 2022 • Shikun Li, Xiaobo Xia, Shiming Ge, Tongliang Liu
In the selection process, by measuring the agreement between learned representations and given labels, we first identify confident examples that are exploited to build confident pairs.
Ranked #11 on
Image Classification
on mini WebVision 1.0
1 code implementation • 8 Mar 2022 • Shikun Li, Tongliang Liu, Jiyong Tan, Dan Zeng, Shiming Ge
This raises the following important question: how can we effectively use a small amount of trusted data to facilitate robust classifier learning from multiple annotators?
1 code implementation • 19 Jan 2022 • Chunhui Zhang, Guanjie Huang, Li Liu, Shan Huang, Yinan Yang, Xiang Wan, Shiming Ge, DaCheng Tao
In this work, we propose WebUAV-3M, the largest public UAV tracking benchmark to date, to facilitate both the development and evaluation of deep UAV trackers.
no code implementations • 23 Aug 2021 • Jian Zhao, Gang Wang, Jianan Li, Lei Jin, Nana Fan, Min Wang, Xiaojuan Wang, Ting Yong, Yafeng Deng, Yandong Guo, Shiming Ge, Guodong Guo
The 2nd Anti-UAV Workshop \& Challenge aims to encourage research in developing novel and accurate methods for multi-scale object tracking.
no code implementations • 21 Jun 2021 • Yingying Hua, Daichi Zhang, Pengju Wang, Shiming Ge
The approach could make the face manipulation detection process transparent by embedding the feature whitening module.
no code implementations • 23 Mar 2021 • Kangkai Zhang, Chunhui Zhang, Shikun Li, Dan Zeng, Shiming Ge
Inspired by that, we propose an evolutionary knowledge distillation approach to improve the transfer effectiveness of teacher knowledge.
no code implementations • 31 Aug 2020 • Guanshuo Wang, Yufeng Yuan, Jiwei Li, Shiming Ge, Xi Zhou
Current stripe-based feature learning approaches have delivered impressive accuracy, but do not make a proper trade-off between diversity, locality, and robustness, which easily suffers from part semantic inconsistency for the conflict between rigid partition and misalignment.
no code implementations • 9 Mar 2020 • Jialin Gao, Zhixiang Shi, Jiani Li, Guanshuo Wang, Yufeng Yuan, Shiming Ge, Xi Zhou
Accurate temporal action proposals play an important role in detecting actions from untrimmed videos.
no code implementations • 24 Dec 2019 • Jialin Gao, Tong He, Xi Zhou, Shiming Ge
A collection of approaches based on graph convolutional networks have proven success in skeleton-based action recognition by exploring neighborhood information and dense dependencies between intra-frame joints.
Ranked #30 on
Skeleton Based Action Recognition
on NTU RGB+D
2 code implementations • 11 Jul 2019 • Xin Jin, Le Wu, Geng Zhao, Xiao-Dong Li, Xiaokun Zhang, Shiming Ge, Dongqing Zou, Bin Zhou, Xinghui Zhou
This is a new formula of image aesthetic assessment, which predicts aesthetic attributes captions together with the aesthetic score of each attribute.
no code implementations • 10 Apr 2019 • Jia Li, Kui Fu, Shengwei Zhao, Shiming Ge
In this approach, five components are involved, including two teachers, two students and the desired spatiotemporal model.
no code implementations • 9 Apr 2019 • Kui Fu, Peipei Shi, Yafei Song, Shiming Ge, Xiangju Lu, Jia Li
To address these issues, we design an extremely light-weight network with ultrafast speed, named UVA-Net.
no code implementations • 25 Nov 2018 • Shiming Ge, Shengwei Zhao, Chenyu Li, Jia Li
In this approach, a two-stream convolutional neural network (CNN) is first initialized to recognize high-resolution faces and resolution-degraded faces with a teacher stream and a student stream, respectively.
2 code implementations • 23 Aug 2017 • Xin Jin, Le Wu, Xiao-Dong Li, Siyu Chen, Siwei Peng, Jingying Chi, Shiming Ge, Chenggen Song, Geng Zhao
Thus, a novel CNN based on the Cumulative distribution with Jensen-Shannon divergence (CJS-CNN) is presented to predict the aesthetic score distribution of human ratings, with a new reliability-sensitive learning method based on the kurtosis of the score distribution, which eliminates the requirement of the original full data of human ratings (without normalization).
no code implementations • 23 Aug 2017 • Xin Jin, Yannan Li, Ningning Liu, Xiao-Dong Li, Xianggang Jiang, Chaoen Xiao, Shiming Ge
We propose a novel outdoor scene relighting method, which needs only a single reference image and is based on material constrained layer decomposition.
no code implementations • 9 Aug 2017 • Xin Jin, Shiming Ge, Chenggen Song
The experimental results reveal that our protocol can successfully retrieve the proper photos from the cloud server and protect the user photos and the face detector.
no code implementations • CVPR 2017 • Shiming Ge, Jia Li, Qiting Ye, Zhao Luo
Detecting masked faces (i. e., faces with occlusions) is a challenging task due to two main reasons: 1)the absence of large datasets of masked faces, and 2)the absence of facial cues from the masked regions.
no code implementations • 27 Feb 2017 • Xin Jin, Peng Yuan, Xiao-Dong Li, Chenggen Song, Shiming Ge, Geng Zhao, Yingya Chen
Only the base images are submitted randomly to the cloud server.
2 code implementations • 7 Oct 2016 • Xin Jin, Le Wu, Xiao-Dong Li, Xiaokun Zhang, Jingying Chi, Siwei Peng, Shiming Ge, Geng Zhao, Shuying Li
Thus, it is easy to use a pre-trained GoogLeNet for large-scale image classification problem and fine tune our connected layers on an large scale database of aesthetic related images: AVA, i. e. \emph{domain adaptation}.