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Diffusion models have achieved remarkable success in generating high-quality images. Recently, the open-source models represented by Stable Diffusion (SD) are thriving and are accessible for customization, giving rise to a vibrant community…

密码学与安全 · 计算机科学 2024-05-21 Weitao Feng , Wenbo Zhou , Jiyan He , Jie Zhang , Tianyi Wei , Guanlin Li , Tianwei Zhang , Weiming Zhang , Nenghai Yu

Generated contents have raised serious concerns about copyright protection, image provenance, and credit attribution. A potential solution for these problems is watermarking. Recently, content watermarking for text-to-image diffusion models…

计算机视觉与模式识别 · 计算机科学 2026-04-09 Yifan Zhu , Yihan Wang , Xiao-Shan Gao

Deep learning has achieved tremendous success in numerous industrial applications. As training a good model often needs massive high-quality data and computation resources, the learned models often have significant business values. However,…

多媒体 · 计算机科学 2020-02-26 Jie Zhang , Dongdong Chen , Jing Liao , Han Fang , Weiming Zhang , Wenbo Zhou , Hao Cui , Nenghai Yu

This paper investigates a secure blind watermarking scheme. The main idea of the scheme not only protects the watermark information but also the embedding positions. To achieve a higher level of security, we propose a sub key generation…

密码学与安全 · 计算机科学 2017-09-01 Lei Chen , Shihong Wang

Shape deformation is an important component in any geometry processing toolbox. The goal is to enable intuitive deformations of single or multiple shapes or to transfer example deformations to new shapes while preserving the plausibility of…

图形学 · 计算机科学 2020-09-04 Minhyuk Sung , Zhenyu Jiang , Panos Achlioptas , Niloy J. Mitra , Leonidas J. Guibas

Vulnerability of watermarking schemes against intense signal processing attacks is generally a major concern, particularly when there are techniques to reproduce an acceptable copy of the original signal with no chance for detecting the…

多媒体 · 计算机科学 2015-01-09 Hossein Bakhshi Golestani , Shahrokh Ghaemmaghami

Pan-sharpening is a process of merging a high-resolution (HR) panchromatic (PAN) image and its corresponding low-resolution (LR) multi-spectral (MS) image to create an HR-MS and pan-sharpened image. However, due to the different sensors'…

计算机视觉与模式识别 · 计算机科学 2021-05-07 Jaehyup Lee , Soomin Seo , Munchurl Kim

Digital watermarking techniques are essential to prevent unauthorized use of images. Since pirated images are often geometrically distorted by operations such as scaling and cropping, accurate synchronization - detecting the embedding…

计算机视觉与模式识别 · 计算机科学 2026-01-27 Rinka Kawano , Masaki Kawamura

Digital watermarking has shown its effectiveness in protecting multimedia content. However, existing watermarking is predominantly tailored for specific media types, rendering them less effective for the protection of content displayed on…

计算机视觉与模式识别 · 计算机科学 2024-12-18 Xiujian Liang , Gaozhi Liu , Yichao Si , Xiaoxiao Hu , Zhenxing Qian

Ensuring the authenticity and ownership of digital images is increasingly challenging as modern editing tools enable highly realistic forgeries. Existing image protection systems mainly rely on digital watermarking, which is susceptible to…

密码学与安全 · 计算机科学 2026-03-25 Edwin Vargas , Jhon Lopez , Henry Arguello , Ashok Veeraraghavan

With the rapid development of deep neural networks(DNNs), many robust blind watermarking algorithms and frameworks have been proposed and achieved good results. At present, the watermark attack algorithm can not compete with the watermark…

多媒体 · 计算机科学 2023-06-23 Xinyu Li

Weakly supervised object localization (WSOL) strives to learn to localize objects with only image-level supervision. Due to the local receptive fields generated by convolution operations, previous CNN-based methods suffer from partial…

计算机视觉与模式识别 · 计算机科学 2023-09-06 Yiwen Cao , Yukun Su , Wenjun Wang , Yanxia Liu , Qingyao Wu

In recent years, digital watermarking techniques based on deep learning have been widely studied. To achieve both imperceptibility and robustness of image watermarks, most current methods employ convolutional neural networks to build robust…

多媒体 · 计算机科学 2024-09-24 Weitong Chen , Yuheng Li

Image harmonization aims to achieve visual consistency in composite images by adapting a foreground to make it compatible with a background. However, existing methods always only use the real image as the positive sample to guide the…

计算机视觉与模式识别 · 计算机科学 2022-05-02 Yucheng Hang , Bin Xia , Wenming Yang , Qingmin Liao

Recently proposed DNN-based stereo matching methods that learn priors directly from data are known to suffer a drastic drop in accuracy in new environments. Although supervised approaches with ground truth disparity maps often work well,…

计算机视觉与模式识别 · 计算机科学 2021-03-29 Hiroki Sakuma , Yoshinori Konishi

Multimedia security has been the aim point of considerable research activity because of its wide application area. The major technology to achieve copyright protection, content authentication, access control and multimedia security is…

多媒体 · 计算机科学 2014-04-14 Noui Oussama , Noui Lemnouar

Watermarking is an operation of embedding an information into an image in a way that allows to identify ownership of the image despite applying some distortions on it. In this paper, we presented a novel end-to-end solution for embedding…

多媒体 · 计算机科学 2022-01-11 Marcin Plata , Piotr Syga

In recent years, there has been significant advancement in the field of model watermarking techniques. However, the protection of image-processing neural networks remains a challenge, with only a limited number of methods being developed.…

密码学与安全 · 计算机科学 2023-02-20 Huajie Chen , Tianqing Zhu , Chi Liu , Shui Yu , Wanlei Zhou

The rapid advancement of text-to-image generation systems, exemplified by models like Stable Diffusion, Midjourney, Imagen, and DALL-E, has heightened concerns about their potential misuse. In response, companies like Meta and Google have…

计算机视觉与模式识别 · 计算机科学 2024-08-21 Niyar R Barman , Krish Sharma , Ashhar Aziz , Shashwat Bajpai , Shwetangshu Biswas , Vasu Sharma , Vinija Jain , Aman Chadha , Amit Sheth , Amitava Das

Deep learning-based object detection has become ubiquitous in the last decade due to its high accuracy in many real-world applications. With this growing trend, these models are interested in being attacked by adversaries, with most of the…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Pham Phuc , Son Vuong , Khang Nguyen , Tuan Dang