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The personalization techniques of diffusion models succeed in generating images with specific concepts. This ability also poses great threats to copyright protection and network security since malicious users can generate unauthorized…

密码学与安全 · 计算机科学 2025-08-26 Liangqi Lei , Keke Gai , Jing Yu , Liehuang Zhu , Qi Wu

In this work, we introduce a novel deep learning-based approach to text-in-image watermarking, a method that embeds and extracts textual information within images to enhance data security and integrity. Leveraging the capabilities of deep…

多媒体 · 计算机科学 2024-04-23 Bishwa Karki , Chun-Hua Tsai , Pei-Chi Huang , Xin Zhong

Autoregressive models have shown remarkable success in image generation by adapting sequential prediction techniques from language modeling. However, applying these approaches to images requires discretizing continuous pixel data through…

计算机视觉与模式识别 · 计算机科学 2025-03-21 Ziyao Guo , Kaipeng Zhang , Michael Qizhe Shieh

Data augmentation with \textbf{Mixup} has been proven an effective method to regularize the current deep neural networks. Mixup generates virtual samples and corresponding labels at once through linear interpolation. However, this one-stage…

机器学习 · 计算机科学 2022-06-07 Xiangjin Xie , Yangning Li , Wang Chen , Kai Ouyang , Li Jiang , Haitao Zheng

Watermarking (WM) is a critical mechanism for detecting and attributing AI-generated content. Current WM methods for Large Language Models (LLMs) are predominantly tailored for autoregressive (AR) models: They rely on tokens being generated…

计算与语言 · 计算机科学 2026-01-21 Ofek Raban , Ethan Fetaya , Gal Chechik

Language models now routinely produce text that is difficult to distinguish from human writing, raising the need for robust tools to verify content provenance. Watermarking has emerged as a promising countermeasure, with existing work…

密码学与安全 · 计算机科学 2026-02-18 Huijia Lin , Kameron Shahabi , Min Jae Song

Training deep neural networks from scratch could be computationally expensive and requires a lot of training data. Recent work has explored different watermarking techniques to protect the pre-trained deep neural networks from potential…

密码学与安全 · 计算机科学 2021-03-26 Xinyun Chen , Wenxiao Wang , Chris Bender , Yiming Ding , Ruoxi Jia , Bo Li , Dawn Song

With the significant advances in deep generative models for image and video synthesis, Deepfakes and manipulated media have raised severe societal concerns. Conventional machine learning classifiers for deepfake detection often fail to cope…

计算机视觉与模式识别 · 计算机科学 2024-10-14 Aakash Varma Nadimpalli , Ajita Rattani

The rapid advancement of talking-head deepfake generation fueled by advanced generative models has elevated the realism of synthetic videos to a level that poses substantial risks in domains such as media, politics, and finance. However,…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Xinqi Xiong , Prakrut Patel , Qingyuan Fan , Amisha Wadhwa , Sarathy Selvam , Xiao Guo , Luchao Qi , Xiaoming Liu , Roni Sengupta

One of the growing trends in machine learning is the use of data generation techniques, since the performance of machine learning models is dependent on the quantity of the training dataset. However, in many real-world applications,…

人工智能 · 计算机科学 2025-04-25 Yasaman Haghbin , Hadi Moradi , Reshad Hosseini

Autoregressive (AR) models, long dominant in language generation, are increasingly applied to image synthesis but are often considered less competitive than Diffusion-based models. A primary limitation is the substantial number of image…

The widespread adoption of Retrieval-Augmented Image Generation (RAIG) has raised significant concerns about the unauthorized use of private image datasets. While these systems have shown remarkable capabilities in enhancing generation…

计算机视觉与模式识别 · 计算机科学 2025-10-15 Ziyuan Luo , Yangyi Zhao , Ka Chun Cheung , Simon See , Renjie Wan

Conventional wisdom holds that autoregressive models for image generation are typically accompanied by vector-quantized tokens. We observe that while a discrete-valued space can facilitate representing a categorical distribution, it is not…

计算机视觉与模式识别 · 计算机科学 2024-11-04 Tianhong Li , Yonglong Tian , He Li , Mingyang Deng , Kaiming He

The effectiveness of watermark algorithms in AI-generated text identification has garnered significant attention. Concurrently, an increasing number of watermark algorithms have been proposed to enhance the robustness against various…

密码学与安全 · 计算机科学 2024-10-01 Xianheng Feng , Jian Liu , Kui Ren , Chun Chen

The increasing use of generative ML foundation models for image restoration tasks such as super-resolution calls for robust and interpretable uncertainty quantification methods. We address this need by presenting a novel approach based on…

计算机视觉与模式识别 · 计算机科学 2025-11-05 Eduardo Adame , Daniel Csillag , Guilherme Tegoni Goedert

Masked Autoregressive (MAR) models promise better efficiency in visual generation than autoregressive (AR) models for the ability of parallel generation, yet their acceleration potential remains constrained by the modeling complexity of…

计算机视觉与模式识别 · 计算机科学 2026-01-28 Feihong Yan , Peiru Wang , Yao Zhu , Kaiyu Pang , Qingyan Wei , Huiqi Li , Linfeng Zhang

The rapid progress of text-to-image diffusion models raises significant concerns regarding the unauthorized reproduction of trademarked content. While prior work targets general concepts (e.g., styles, celebrities), it fails to address…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Dawid Malarz , Filip Manjak , Maciej Zięba , Przemysław Spurek , Artur Kasymov

In recent years, advancements in AIGC (Artificial Intelligence Generated Content) technology have significantly enhanced the capabilities of large text-to-image models. Despite these improvements, controllable image generation remains a…

计算机视觉与模式识别 · 计算机科学 2024-07-23 Bowen Zhang , Cheng Yang , Xuanhui Liu

With the rapid rise of large models, copyright protection for generated image content has become a critical security challenge. Although deep learning watermarking techniques offer an effective solution for digital image copyright…

计算机视觉与模式识别 · 计算机科学 2025-05-20 Shaowu Wu , Liting Zeng , Wei Lu , Xiangyang Luo

With the spread of tampered images, locating the tampered regions in digital images has drawn increasing attention. The existing image tampering localization methods, however, suffer from severe performance degradation when the tampered…

计算机视觉与模式识别 · 计算机科学 2022-11-09 Peiyu Zhuang , Haodong Li , Rui Yang , Jiwu Huang