no code implementations • 15 Mar 2024 • Tianrui Huang, Pu Cao, Lu Yang, Chun Liu, Mengjie Hu, Zhiwei Liu, Qing Song
Diffusion-based image editing is a composite process of preserving the source image content and generating new content or applying modifications.
1 code implementation • 22 Jan 2024 • Chun Liu, Longwei Yang, Dongmei Dong, Zheng Li, Wei Yang, Zhigang Han, Jiayao Wang
However, observing the classification results of existing methods, we found that boundary patches corresponding to the pixels which are located at the boundary of the objects in the hyperspectral images, are hard to classify.
no code implementations • 14 Nov 2023 • Cong Guo, Chun Liu, Wei Yang
Existing imputation methods estimate the missing parts based on the observed values in the original feature space, and they treat all features as equally important during data completion, while in fact different features have different importance.
1 code implementation • 2 Nov 2023 • Chun Liu, Longwei Yang, Zheng Li, Wei Yang, Zhigang Han, JianZhong Guo, Junyong Yu
In addition, it adopts a transformer based cross-attention learning module to learn the set-level sample relations and acquire the attention from query samples to support samples.
no code implementations • 8 Oct 2023 • Jianing Qiu, Jian Wu, Hao Wei, Peilun Shi, Minqing Zhang, Yunyun Sun, Lin Li, Hanruo Liu, Hongyi Liu, Simeng Hou, Yuyang Zhao, Xuehui Shi, Junfang Xian, Xiaoxia Qu, Sirui Zhu, Lijie Pan, Xiaoniao Chen, Xiaojia Zhang, Shuai Jiang, Kebing Wang, Chenlong Yang, Mingqiang Chen, Sujie Fan, Jianhua Hu, Aiguo Lv, Hui Miao, Li Guo, Shujun Zhang, Cheng Pei, Xiaojuan Fan, Jianqin Lei, Ting Wei, Junguo Duan, Chun Liu, Xiaobo Xia, Siqi Xiong, Junhong Li, Benny Lo, Yih Chung Tham, Tien Yin Wong, Ningli Wang, Wu Yuan
To be commensurate with this capacity, in addition to the real data used for pre-training, we also generated and leveraged synthetic ophthalmic imaging data.
1 code implementation • 31 May 2023 • Chun Liu, Suqiang Ma, Zheng Li, Wei Yang, Zhigang Han
To address the zero-shot image scene classification, the cross-modal feature alignment methods have been proposed in recent years.
no code implementations • 12 Mar 2023 • Mingming Xiu, Yang Nie, Qing Song, Chun Liu
How to transform a low-resolution image to restore its high-resolution image information is a problem that researchers have been exploring.
1 code implementation • 6 Mar 2023 • Qing Song, Yang Zhou, Mengjie Hu, Chun Liu
Temporal action localization in videos presents significant challenges in the field of computer vision.
1 code implementation • IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 2023 • Cairong Zhao, Chutian Wang, Guosheng Hu, Haonan Chen, Chun Liu, Jinhui Tang
To address these two challenges, in this paper, we propose an Interpretable Spatial-Temporal Video Transformer (ISTVT), which consists of a novel decomposed spatial-temporal self-attention and a self-subtract mechanism to capture spatial artifacts and temporal inconsistency for robust Deepfake detection.
no code implementations • 4 Nov 2022 • Wenhe Jia, Yilin Zhou, Xuhan Zhu, Mengjie Hu, Chun Liu, Qing Song
Dense pose estimation is a dense 3D prediction task for instance-level human analysis, aiming to map human pixels from an RGB image to a 3D surface of the human body.
no code implementations • 16 Aug 2022 • Qing Song, Wenfeng Sun, Donghan Yang, Mengjie Hu, Chun Liu
When the green screen is not available, the existing human matting methods need the help of additional inputs (such as trimap, background image, etc.
no code implementations • 21 Nov 2021 • Yindong Chen, Yiwei Wang, Lulu Kang, Chun Liu
We propose a novel deterministic sampling method to approximate a target distribution $\rho^*$ by minimizing the kernel discrepancy, also known as the Maximum Mean Discrepancy (MMD).
no code implementations • 11 Mar 2021 • Yuzhe Qin, Huaxiong Huang, Yi Zhu, Chun Liu, Shixin Xu
Numerical simulations first illustrate the consistency of theoretical results on the sharp interface limit.
Numerical Analysis Numerical Analysis 76Z99, 92B05, 76R50
no code implementations • 27 Jan 2021 • Chun Liu, Yiwei Wang, Teng-Fei Zhang
In this paper, we study a new micro-macro model for a reactive polymeric fluid, which is derived recently in [Y. Wang, T.-F. Zhang, and C. Liu, \emph{J. Non-Newton.
Analysis of PDEs 35A01, 35A15, 76A10, 76M30, 82D60
1 code implementation • ECCV 2020 • Lu Yang, Qing Song, Zhihui Wang, Mengjie Hu, Chun Liu, Xueshi Xin, Wenhe Jia, Songcen Xu
Multiple human parsing aims to segment various human parts and associate each part with the corresponding instance simultaneously.
1 code implementation • 14 Apr 2020 • Yiwei Wang, Jiuhai Chen, Chun Liu, Lulu Kang
Using the EVI framework, we can derive many existing Particle-based Variational Inference (ParVI) methods, including the popular Stein Variational Gradient Descent (SVGD) approach.
1 code implementation • 7 Mar 2020 • Bin Zhu, Qing Song, Lu Yang, Zhihui Wang, Chun Liu, Mengjie Hu
In object detection, offset-guided and point-guided regression dominate anchor-based and anchor-free method separately.
no code implementations • 2 Jul 2019 • Qing Song, Yao Guo, Jianan Jiang, Chun Liu, Mengjie Hu
Railway transportation is the artery of China's national economy and plays an important role in the development of today's society.
no code implementations • CVPR 2019 • Tao Sun, Zonglin Di, Pengyu Che, Chun Liu, Yin Wang
Deep learning is revolutionizing the mapping industry.
no code implementations • 2 Jun 2016 • Chun Liu, Andreas Kroll
The performance of different mutation operators in solving problems without/with cooperative tasks is evaluated.