Search Results for author: Xuanyu Zhang

Found 29 papers, 15 papers with code

SecureGS: Boosting the Security and Fidelity of 3D Gaussian Splatting Steganography

no code implementations8 Mar 2025 Xuanyu Zhang, Jiarui Meng, Zhipei Xu, Shuzhou Yang, Yanmin Wu, Ronggang Wang, Jian Zhang

3D Gaussian Splatting (3DGS) has emerged as a premier method for 3D representation due to its real-time rendering and high-quality outputs, underscoring the critical need to protect the privacy of 3D assets.

3DGS NeRF +1

GaussianSeal: Rooting Adaptive Watermarks for 3D Gaussian Generation Model

no code implementations1 Mar 2025 Runyi Li, Xuanyu Zhang, Chuhan Tong, Zhipei Xu, Jian Zhang

With the advancement of AIGC technologies, the modalities generated by models have expanded from images and videos to 3D objects, leading to an increasing number of works focused on 3D Gaussian Splatting (3DGS) generative models.

3DGS

OmniGuard: Hybrid Manipulation Localization via Augmented Versatile Deep Image Watermarking

no code implementations2 Dec 2024 Xuanyu Zhang, Zecheng Tang, Zhipei Xu, Runyi Li, Youmin Xu, Bin Chen, Feng Gao, Jian Zhang

To address these challenges, we propose OmniGuard, a novel augmented versatile watermarking approach that integrates proactive embedding with passive, blind extraction for robust copyright protection and tamper localization.

Understanding Layer Significance in LLM Alignment

no code implementations23 Oct 2024 Guangyuan Shi, Zexin Lu, Xiaoyu Dong, Wenlong Zhang, Xuanyu Zhang, Yujie Feng, Xiao-Ming Wu

We propose a novel approach to identify the important layers for LLM alignment (ILA).

FakeShield: Explainable Image Forgery Detection and Localization via Multi-modal Large Language Models

2 code implementations3 Oct 2024 Zhipei Xu, Xuanyu Zhang, Runyi Li, Zecheng Tang, Qing Huang, Jian Zhang

The rapid development of generative AI is a double-edged sword, which not only facilitates content creation but also makes image manipulation easier and more difficult to detect.

Face Swapping Image Forgery Detection +2

Make Some Noise: Unlocking Language Model Parallel Inference Capability through Noisy Training

no code implementations25 Jun 2024 YiXuan Wang, Xianzhen Luo, Fuxuan Wei, Yijun Liu, Qingfu Zhu, Xuanyu Zhang, Qing Yang, Dongliang Xu, Wanxiang Che

To address this problem, we propose the Make Some Noise (MSN) training framework as a replacement for the supervised fine-tuning stage of the large language model.

Denoising Language Modeling +2

Protect-Your-IP: Scalable Source-Tracing and Attribution against Personalized Generation

no code implementations26 May 2024 Runyi Li, Xuanyu Zhang, Zhipei Xu, Yongbing Zhang, Jian Zhang

With the advent of personalized generation models, users can more readily create images resembling existing content, heightening the risk of violating portrait rights and intellectual property (IP).

Attribute Incremental Learning

GS-Hider: Hiding Messages into 3D Gaussian Splatting

1 code implementation24 May 2024 Xuanyu Zhang, Jiarui Meng, Runyi Li, Zhipei Xu, Yongbing Zhang, Jian Zhang

Therefore, ensuring the security and fidelity of the original 3D scene while embedding information into the 3DGS point cloud files is an extremely challenging task.

3DGS 3D Scene Reconstruction +4

Diffusion-Based Hierarchical Image Steganography

no code implementations19 May 2024 Youmin Xu, Xuanyu Zhang, Jiwen Yu, Chong Mou, Xiandong Meng, Jian Zhang

This paper introduces Hierarchical Image Steganography, a novel method that enhances the security and capacity of embedding multiple images into a single container using diffusion models.

Image Steganography

V2A-Mark: Versatile Deep Visual-Audio Watermarking for Manipulation Localization and Copyright Protection

1 code implementation25 Apr 2024 Xuanyu Zhang, Youmin Xu, Runyi Li, Jiwen Yu, Weiqi Li, Zhipei Xu, Jian Zhang

Meanwhile, we introduce a sample-level audio localization method and a cross-modal copyright extraction mechanism to couple the information of audio and video frames.

Video Editing

Recurrent Drafter for Fast Speculative Decoding in Large Language Models

1 code implementation14 Mar 2024 Yunfei Cheng, Aonan Zhang, Xuanyu Zhang, Chong Wang, Yi Wang

We present Recurrent Drafter (ReDrafter), an advanced speculative decoding approach that achieves state-of-the-art speedup for large language models (LLMs) inference.

Benchmarking Knowledge Distillation

Adaptive Convolutional Neural Network for Image Super-resolution

2 code implementations24 Feb 2024 Chunwei Tian, Xuanyu Zhang, Tao Wang, Yongjun Zhang, Qi Zhu, Chia-Wen Lin

The lower network utilizes a symmetric architecture to enhance relations of different layers to mine more structural information, which is complementary with a upper network for image super-resolution.

Image Super-Resolution Relation

Python is Not Always the Best Choice: Embracing Multilingual Program of Thoughts

1 code implementation16 Feb 2024 Xianzhen Luo, Qingfu Zhu, Zhiming Zhang, Libo Qin, Xuanyu Zhang, Qing Yang, Dongliang Xu, Wanxiang Che

In this paper, we conduct comprehensive experiments on the programming languages used in PoT and find that no single language consistently delivers optimal performance across all tasks and models.

All Diversity

SAPT: A Shared Attention Framework for Parameter-Efficient Continual Learning of Large Language Models

no code implementations16 Jan 2024 Weixiang Zhao, Shilong Wang, Yulin Hu, Yanyan Zhao, Bing Qin, Xuanyu Zhang, Qing Yang, Dongliang Xu, Wanxiang Che

Existing methods devise the learning module to acquire task-specific knowledge with parameter-efficient tuning (PET) block and the selection module to pick out the corresponding one for the testing input, aiming at handling the challenges of catastrophic forgetting and knowledge transfer in CL.

Continual Learning Transfer Learning

EditGuard: Versatile Image Watermarking for Tamper Localization and Copyright Protection

1 code implementation CVPR 2024 Xuanyu Zhang, Runyi Li, Jiwen Yu, Youmin Xu, Weiqi Li, Jian Zhang

In the era where AI-generated content (AIGC) models can produce stunning and lifelike images, the lingering shadow of unauthorized reproductions and malicious tampering poses imminent threats to copyright integrity and information security.

Image Steganography

Image super-resolution via dynamic network

1 code implementation16 Oct 2023 Chunwei Tian, Xuanyu Zhang, Qi Zhang, Mingming Yang, Zhaojie Ju

In this paper, we present a dynamic network for image super-resolution (DSRNet), which contains a residual enhancement block, wide enhancement block, feature refinement block and construction block.

Image Super-Resolution

Self-Supervised Scalable Deep Compressed Sensing

1 code implementation26 Aug 2023 Bin Chen, Xuanyu Zhang, Shuai Liu, Yongbing Zhang, Jian Zhang

Compressed sensing (CS) is a promising tool for reducing sampling costs.

DiffLLE: Diffusion-guided Domain Calibration for Unsupervised Low-light Image Enhancement

no code implementations18 Aug 2023 Shuzhou Yang, Xuanyu Zhang, Yinhuai Wang, Jiwen Yu, YuHan Wang, Jian Zhang

Specifically, we adopt a naive unsupervised enhancement algorithm to realize preliminary restoration and design two zero-shot plug-and-play modules based on diffusion model to improve generalization and effectiveness.

Denoising Low-Light Image Enhancement

Trajectory Generation and Tracking based on Energy Minimization for a Four-Link Brachiation Robot

no code implementations11 Aug 2023 Zishang Ji, Xuanyu Zhang, Xuanzhe Wang, Yan Huang

Aiming to mimic the brachiation locomotion of primates, we establish a brachiation robot model capable of swinging between different bars.

Model Predictive Control

CRoSS: Diffusion Model Makes Controllable, Robust and Secure Image Steganography

1 code implementation NeurIPS 2023 Jiwen Yu, Xuanyu Zhang, Youmin Xu, Jian Zhang

Current image steganography techniques are mainly focused on cover-based methods, which commonly have the risk of leaking secret images and poor robustness against degraded container images.

Diversity Image Steganography

CGCE: A Chinese Generative Chat Evaluation Benchmark for General and Financial Domains

1 code implementation23 May 2023 Xuanyu Zhang, Bingbing Li, Qing Yang

Generative chat models, such as ChatGPT and GPT-4, have revolutionized natural language generation (NLG) by incorporating instructions and human feedback to achieve significant performance improvements.

Text Generation

Self-QA: Unsupervised Knowledge Guided Language Model Alignment

1 code implementation19 May 2023 Xuanyu Zhang, Qing Yang

Large-scale language models like ChatGPT and GPT-4 have gained attention for their impressive conversational and generative capabilities.

Diversity Language Modeling +3

XuanYuan 2.0: A Large Chinese Financial Chat Model with Hundreds of Billions Parameters

1 code implementation19 May 2023 Xuanyu Zhang, Qing Yang, Dongliang Xu

In recent years, pre-trained language models have undergone rapid development with the emergence of large-scale models.

Progressive Content-aware Coded Hyperspectral Compressive Imaging

no code implementations17 Mar 2023 Xuanyu Zhang, Bin Chen, Wenzhen Zou, Shuai Liu, Yongbing Zhang, Ruiqin Xiong, Jian Zhang

Hyperspectral imaging plays a pivotal role in a wide range of applications, like remote sensing, medicine, and cytology.

HerosNet: Hyperspectral Explicable Reconstruction and Optimal Sampling Deep Network for Snapshot Compressive Imaging

1 code implementation CVPR 2022 Xuanyu Zhang, Yongbing Zhang, Ruiqin Xiong, Qilin Sun, Jian Zhang

Hyperspectral imaging is an essential imaging modality for a wide range of applications, especially in remote sensing, agriculture, and medicine.

Compressive Sensing

MC\^2: Multi-perspective Convolutional Cube for Conversational Machine Reading Comprehension

no code implementations ACL 2019 Xuanyu Zhang

Conversational machine reading comprehension (CMRC) extends traditional single-turn machine reading comprehension (MRC) by multi-turn interactions, which requires machines to consider the history of conversation.

Conversational Question Answering Machine Reading Comprehension

Cannot find the paper you are looking for? You can Submit a new open access paper.