no code implementations • 24 May 2024 • Xinan He, Yue Zhou, Wei Ye, Feng Ding
The primary objective of the proposed method is to blend hybrid forgery semantics derived from high-frequency components into authentic imagery, named aberrations.
2 code implementations • 27 Feb 2024 • Li Lin, Xinan He, Yan Ju, Xin Wang, Feng Ding, Shu Hu
The existing method for addressing this problem is providing a fair loss function.
1 code implementation • 22 Jan 2024 • Li Lin, Neeraj Gupta, Yue Zhang, Hainan Ren, Chun-Hao Liu, Feng Ding, Xin Wang, Xin Li, Luisa Verdoliva, Shu Hu
The rapid advancement of Large AI Models (LAIMs), particularly diffusion models and large language models, has marked a new era where AI-generated multimedia is increasingly integrated into various aspects of daily life.
no code implementations • 17 Dec 2023 • Bing Fan, Shu Hu, Feng Ding
Besides, compared with the images processed by existing DeepFake anti-forensics methods, the visual qualities of anti-forensics DeepFakes rendered by the proposed method are significantly refined.
no code implementations • 18 Jun 2023 • Fanxin Xia, Jian Jin, Lili Meng, Feng Ding, Huaxiang Zhang
GAN-based image compression schemes have shown remarkable progress lately due to their high perceptual quality at low bit rates.
no code implementations • 25 Feb 2023 • Feng Ding, Jian Jin, Lili Meng, Weisi Lin
After combining them together, we can better assign the distortion in the compressed image with the guidance of JND to preserve the high perceptual quality.
1 code implementation • NIPS 2022 • Zhenyu Wang, Hao Luo, Pichao Wang, Feng Ding, Fan Wang, Hao Li
Although Vision transformers (ViTs) have recently dominated many vision tasks, deploying ViT models on resource-limited devices remains a challenging problem.
2 code implementations • 23 Nov 2021 • Hao Luo, Pichao Wang, Yi Xu, Feng Ding, Yanxin Zhou, Fan Wang, Hao Li, Rong Jin
We first investigate self-supervised learning (SSL) methods with Vision Transformer (ViT) pretrained on unlabelled person images (the LUPerson dataset), and empirically find it significantly surpasses ImageNet supervised pre-training models on ReID tasks.
Ranked #1 on Unsupervised Person Re-Identification on Market-1501 (using extra training data)
no code implementations • 21 Jan 2021 • Suk Woo Lee, Lu Qiu, Jong Chan Yoon, Yohan Kim, Da Li, Inseon Oh, Gil-Ho Lee, Jung-Woo Yoo, Hyung-Joon Shin, Feng Ding, Zonghoon Lee
Intercalation is an effective method to improve and modulate properties of two-dimensional materials.
Materials Science
no code implementations • 14 Jan 2021 • Yuqiang Ding, Feng Ding, Xueyuan Hu
We analytically calculate the coherence under TO for a given class of population dynamics, and observe a non-negligible gap between the maximum coherence under TO and that under EnTO.
Quantum Physics