Search Results for author: Xuetao Wei

Found 6 papers, 0 papers with code

ControlTraj: Controllable Trajectory Generation with Topology-Constrained Diffusion Model

no code implementations23 Apr 2024 Yuanshao Zhu, James Jianqiao Yu, Xiangyu Zhao, Qidong Liu, Yongchao Ye, Wei Chen, Zijian Zhang, Xuetao Wei, Yuxuan Liang

Generating trajectory data is among promising solutions to addressing privacy concerns, collection costs, and proprietary restrictions usually associated with human mobility analyses.

Denoising

Copyleft for Alleviating AIGC Copyright Dilemma: What-if Analysis, Public Perception and Implications

no code implementations19 Feb 2024 Xinwei Guo, YuJun Li, Yafeng Peng, Xuetao Wei

As AIGC has impacted our society profoundly in the past years, ethical issues have received tremendous attention.

Towards Function Space Mesh Watermarking: Protecting the Copyright of Signed Distance Fields

no code implementations18 Nov 2023 Xingyu Zhu, Guanhui Ye, Chengdong Dong, Xiapu Luo, Xuetao Wei

Our method can recover the message with high-resolution meshes extracted from SDFs and detect the watermark even when mesh vertices are extremely sparse.

CopyScope: Model-level Copyright Infringement Quantification in the Diffusion Workflow

no code implementations13 Oct 2023 Junlei Zhou, Jiashi Gao, Ziwei Wang, Xuetao Wei

Previous work only focused on data attribution from the training data perspective, which is unsuitable for tracing and quantifying copyright infringement in practice because of the following reasons: (1) the training datasets are not always available in public; (2) the model provider is the responsible party, not the image.

Image Generation

EFFL: Egalitarian Fairness in Federated Learning for Mitigating Matthew Effect

no code implementations28 Sep 2023 Jiashi Gao, Changwu Huang, Ming Tang, Shin Hwei Tan, Xin Yao, Xuetao Wei

Recent advances in federated learning (FL) enable collaborative training of machine learning (ML) models from large-scale and widely dispersed clients while protecting their privacy.

Fairness Federated Learning

Deep Boosting Robustness of DNN-based Image Watermarking via DBMark

no code implementations25 Oct 2022 Guanhui Ye, Jiashi Gao, Wei Xie, Bo Yin, Xuetao Wei

In this paper, we propose DBMARK, a novel end-to-end digital image watermarking framework to deep boost the robustness of DNN-based image watermarking.

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