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相关论文: Digital Image Forensics vs. Image Composition: An …

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The emergence of diffusion models has transformed synthetic media generation, offering unmatched realism and control over content creation. These advancements have driven innovation across fields such as art, design, and scientific…

人工智能 · 计算机科学 2024-10-25 Linda Laurier , Ave Giulietta , Arlo Octavia , Meade Cleti

Computational visual aesthetics has recently become an active research area. Existing state-of-art methods formulate this as a binary classification task where a given image is predicted to be beautiful or not. In many applications such as…

计算机视觉与模式识别 · 计算机科学 2017-04-06 Parag S. Chandakkar , Vijetha Gattupalli , Baoxin Li

With the increasing widely spread digital media become using in most fields such as medical care, Oceanography, Exploration processing, security purpose, military fields and astronomy, evidence in criminals and more vital fields and then…

密码学与安全 · 计算机科学 2021-10-05 Ahmad M Nagm , Khaled Y Youssef , Mohammad I Youssef

Temporal image forensics is the science of estimating the age of a digital image. Usually, time-dependent traces (age traces) introduced by the image acquisition pipeline are exploited for this purpose. In this review, a comprehensive…

计算机视觉与模式识别 · 计算机科学 2025-09-10 Robert Jöchl , Andreas Uhl

Image forensics have attracted wide attention during the past decade. Though many forensic methods have been proposed to identify image forgeries, most of them are targeted ones, since their proposed features are highly dependent on the…

多媒体 · 计算机科学 2015-03-18 Haodong Li , Weiqi Luo , Xiaoqing Qiu , Jiwu Huang

Digital Photo images are everywhere, on the covers of magazines, in newspapers, in courtrooms, and all over the Internet. We are exposed to them throughout the day and most of the time. Ease with which images can be manipulated; we need to…

计算机视觉与模式识别 · 计算机科学 2013-02-14 S. Murali , Govindraj B. Chittapur , Prabhakara H. S , Basavaraj S. Anami

As a common image editing operation, image composition (object insertion) aims to combine the foreground from one image and another background image, to produce a composite image. However, there are many issues that could make the composite…

计算机视觉与模式识别 · 计算机科学 2026-03-20 Li Niu , Wenyan Cong , Liu Liu , Yan Hong , Bo Zhang , Jing Liang , Liqing Zhang

Image compositing is a method used to generate realistic yet fake imagery by inserting contents from one image to another. Previous work in compositing has focused on improving appearance compatibility of a user selected foreground segment…

图形学 · 计算机科学 2017-12-05 Fuwen Tan , Crispin Bernier , Benjamin Cohen , Vicente Ordonez , Connelly Barnes

A dramatic rise in the flow of manipulated image content on the Internet has led to an aggressive response from the media forensics research community. New efforts have incorporated increased usage of techniques from computer vision and…

计算机视觉与模式识别 · 计算机科学 2020-01-15 Aparna Bharati , Daniel Moreira , Patrick Flynn , Anderson Rocha , Kevin Bowyer , Walter Scheirer

With the headway of the advanced image handling software and altering tools, a computerized picture can be effectively controlled. The identification of image manipulation is vital in light of the fact that an image can be utilized as…

多媒体 · 计算机科学 2017-03-31 Abhishek Kashyap , Rajesh Singh Parmar , Megha Agrawal , Hariom Gupta

In today's world of computers, any kind of information can be made available within few clicks for different endeavors. The information may be tampered by changing the statistical properties and can be further used for criminal activities.…

计算机与社会 · 计算机科学 2017-09-20 Nikita Rana , Gunjan Sansanwal , Kiran Khatter , Sukhdev Singh

Image forensics research has recently witnessed a lot of advancements towards developing computational models capable of accurately detecting natural images captured by cameras and GAN generated images. However, it is also important to…

计算机视觉与模式识别 · 计算机科学 2025-03-12 Manjary P. Gangan , Anoop Kadan , Lajish V L

Photographs are considered to be the most powerful and trustworthy media of expression. For a long time, those were accepted as proves of evidences in varied fields such as journalism, forensic investigations, military intelligence,…

密码学与安全 · 计算机科学 2013-07-01 Minati Mishra , Flt. Lt. Dr. M. C. Adhikary

Inconsistency in contrast enhancement can be used to expose image forgeries. In this work, we describe a new method to estimate contrast enhancement from a single image. Our method takes advantage of the nature of contrast enhancement as a…

计算机视觉与模式识别 · 计算机科学 2017-06-14 Longyin Wen , Honggang Qi , Siwei Lyu

As image tampering becomes ever more sophisticated and commonplace, the need for image forensics algorithms that can accurately and quickly detect forgeries grows. In this paper, we revisit the ideas of image querying and retrieval to…

计算机视觉与模式识别 · 计算机科学 2019-04-12 Joel Brogan , Paolo Bestagini , Aparna Bharati , Allan Pinto , Daniel Moreira , Kevin Bowyer , Patrick Flynn , Anderson Rocha , Walter Scheirer

With the aim of evaluating image forensics tools, we propose a methodology to create forgeries traces, leaving intact the semantics of the image. Thus, the only forgery cues left are the specific alterations of one or several aspects of the…

图像与视频处理 · 电气工程与系统科学 2021-05-07 Quentin Bammey , Tina Nikoukhah , Marina Gardella , Rafael Grompone , Miguel Colom , Jean-Michel Morel

Images of war are almost as old as war itself. From cave paintings to photographs of mobile devices on social media, humans always had the urge to capture particularly important events during a war. Images provide visual evidence. For armed…

计算机与社会 · 计算机科学 2025-04-01 Raphael Meier

With the inexorable digitalisation of the modern world, every subset in the field of technology goes through major advancements constantly. One such subset is digital images which are ever so popular. Images can not always be as visually…

计算机视觉与模式识别 · 计算机科学 2022-07-26 Prashanth Venkataraman

Image retrieval is a crucial research topic in computer vision, with broad application prospects ranging from online product searches to security surveillance systems. In recent years, the accuracy and efficiency of image retrieval have…

计算机视觉与模式识别 · 计算机科学 2024-09-04 Kim Jinwoo

With the rapid progress of recent years, techniques that generate and manipulate multimedia content can now guarantee a very advanced level of realism. The boundary between real and synthetic media has become very thin. On the one hand,…

计算机视觉与模式识别 · 计算机科学 2023-07-19 Luisa Verdoliva