中文
相关论文

相关论文: Warwick Image Forensics Dataset for Device Fingerp…

200 篇论文

Knowledge of source smartphone corresponding to a document image can be helpful in a variety of applications including copyright infringement, ownership attribution, leak identification and usage restriction. In this letter, we investigate…

多媒体 · 计算机科学 2019-06-18 Sharad Joshi , Suraj Saxena , Nitin Khanna

The continuous growth of technologies like 4G or 5G has led to a massive use of mobile devices such as smartphones and tablets. This phenomenon, combined with the fact that people use mobile phones for a longer period of time, results in…

密码学与安全 · 计算机科学 2024-02-14 Raquel Ramos López , Ana Lucila Sandoval Orozco , Luis Javier García Villalba

Effective fraud detection and analysis of government-issued identity documents, such as passports, driver's licenses, and identity cards, are essential in thwarting identity theft and bolstering security on online platforms. The training of…

Interactive devices with touch screen have become commonly used in various aspects of daily life, which raises the demand for high production quality of touch screen glass. While it is desirable to develop effective defect detection…

计算机视觉与模式识别 · 计算机科学 2023-03-14 Haonan Han , Rui Yang , Shuyan Li , Runze Hu , Xiu Li

The widespread diffusion of synthetically generated content is a serious threat that needs urgent countermeasures. As a matter of fact, the generation of synthetic content is not restricted to multimedia data like videos, photographs or…

Most of previous image denoising methods focus on additive white Gaussian noise (AWGN). However,the real-world noisy image denoising problem with the advancing of the computer vision techiniques. In order to promote the study on this…

计算机视觉与模式识别 · 计算机科学 2018-04-11 Jun Xu , Hui Li , Zhetong Liang , David Zhang , Lei Zhang

High-quality human reconstruction and photo-realistic rendering of a dynamic scene is a long-standing problem in computer vision and graphics. Despite considerable efforts invested in developing various capture systems and reconstruction…

计算机视觉与模式识别 · 计算机科学 2024-04-03 Xiaoyun Zheng , Liwei Liao , Xufeng Li , Jianbo Jiao , Rongjie Wang , Feng Gao , Shiqi Wang , Ronggang Wang

Gun violence is a severe problem in the world, particularly in the United States. Deep learning methods have been studied to detect guns in surveillance video cameras or smart IP cameras and to send a real-time alert to security personals.…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Delong Qi , Weijun Tan , Zhifu Liu , Qi Yao , Jingfeng Liu

While a great variety of 3D cameras have been introduced in recent years, most publicly available datasets for object recognition and pose estimation focus on one single camera. In this work, we present a dataset of 32 scenes that have been…

机器人学 · 计算机科学 2020-09-30 Till Grenzdörffer , Martin Günther , Joachim Hertzberg

Camera model identification has earned paramount importance in the field of image forensics with an upsurge of digitally altered images which are constantly being shared through websites, media, and social applications. But, the task of…

图像与视频处理 · 电气工程与系统科学 2019-05-28 Abdul Muntakim Rafi , Uday Kamal , Rakibul Hoque , Abid Abrar , Sowmitra Das , Robert Laganière , Md. Kamrul Hasan

AI-powered automatic camera scene detection mode is nowadays available in nearly any modern smartphone, though the problem of accurate scene prediction has not yet been addressed by the research community. This paper for the first time…

图像与视频处理 · 电气工程与系统科学 2021-05-18 Angeline Pouget , Sidharth Ramesh , Maximilian Giang , Ramithan Chandrapalan , Toni Tanner , Moritz Prussing , Radu Timofte , Andrey Ignatov

Object grasping is critical for many applications, which is also a challenging computer vision problem. However, for the clustered scene, current researches suffer from the problems of insufficient training data and the lacking of…

计算机视觉与模式识别 · 计算机科学 2020-01-03 Hao-Shu Fang , Chenxi Wang , Minghao Gou , Cewu Lu

The proliferation of sophisticated image editing tools and generative artificial intelligence models has made verifying the authenticity of digital images increasingly challenging, with important implications for journalism, forensic…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Kaixiang Zhao , Tianrun Yu , Aoxu Zhang , Junhao Su , Porter Jenkins , Amanda Hughes

As neural networks become able to generate realistic artificial images, they have the potential to improve movies, music, video games and make the internet an even more creative and inspiring place. Yet, the latest technology potentially…

计算机视觉与模式识别 · 计算机科学 2022-09-02 Moritz Wolter , Felix Blanke , Raoul Heese , Jochen Garcke

Fingerprint presentation attack detection is becoming an increasingly challenging problem due to the continuous advancement of attack preparation techniques, which generate realistic-looking fake fingerprint presentations. In this work,…

计算机视觉与模式识别 · 计算机科学 2020-06-22 Leonidas Spinoulas , Hengameh Mirzaalian , Mohamed Hussein , Wael AbdAlmageed

The emergence of advanced AI-based tools to generate realistic images poses significant challenges for forensic detection and source attribution, especially as new generative techniques appear rapidly. Traditional methods often fail to…

计算机视觉与模式识别 · 计算机科学 2025-03-28 Tai D. Nguyen , Aref Azizpour , Matthew C. Stamm

Federated learning is a new machine learning paradigm which allows data parties to build machine learning models collaboratively while keeping their data secure and private. While research efforts on federated learning have been growing…

计算机视觉与模式识别 · 计算机科学 2021-01-06 Jiahuan Luo , Xueyang Wu , Yun Luo , Anbu Huang , Yunfeng Huang , Yang Liu , Qiang Yang

Imaging and perception in photon-limited scenarios is necessary for various applications, e.g., night surveillance or photography, high-speed photography, and autonomous driving. In these cases, cameras suffer from low signal-to-noise…

计算机视觉与模式识别 · 计算机科学 2023-01-18 Bo Zhang , Yuchen Guo , Runzhao Yang , Zhihong Zhang , Jiayi Xie , Jinli Suo , Qionghai Dai

We present a new multi-sensor dataset for multi-view 3D surface reconstruction. It includes registered RGB and depth data from sensors of different resolutions and modalities: smartphones, Intel RealSense, Microsoft Kinect, industrial…

In this paper we introduce a new digital image forensics approach called forensic similarity, which determines whether two image patches contain the same forensic trace or different forensic traces. One benefit of this approach is that…

计算机视觉与模式识别 · 计算机科学 2020-04-22 Owen Mayer , Matthew C. Stamm