Results 21 to 30 of about 509,482 (168)
Realising a Push Button Modality for Video-Based Forensics
Infrastructures, 2021 Complexity and sophistication among multimedia-based tools have made it easy for perpetrators to conduct digital crimes such as counterfeiting, modification, and alteration without being detected.
Bako Zawali +4 more
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Journal of Mathematics, 2022 To improve the video quality, aiming at the problems of low peak signal-to-noise ratio, poor visual effect, and low bit rate of traditional methods, this paper proposes a fast compensation algorithm for the interframe motion of multimedia video based on ...
Ning Li, Shuai Wan
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Fighting Deepfakes by Detecting GAN DCT Anomalies
Journal of Imaging, 2021 To properly contrast the Deepfake phenomenon the need to design new Deepfake detection algorithms arises; the misuse of this formidable A.I. technology brings serious consequences in the private life of every involved person.
Oliver Giudice +2 more
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Statistical and deterministic approaches for multimedia forensics
ELCVIA Electronic Letters on Computer Vision and Image Analysis, 2016 The increasing availability and pervasiveness of multimedia data in our society is before our very eyes. As a result of globalization and worldwide connectivity, people from all over the planet are exchanging constantly increasing amounts of images ...
Cecilia Pasquini
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Recent Advances in Passive Digital Image Security Forensics: A Brief Review
Engineering, 2018 With the development of sophisticated image editing and manipulation tools, the originality and authenticity of a digital image is usually hard to determine visually.
Xiang Lin +5 more
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Source Microphone Identification Using Swin Transformer
Applied Sciences, 2023 Microphone identification is a crucial challenge in the field of digital audio forensics. The ability to accurately identify the type of microphone used to record a piece of audio can provide important information for forensic analysis and crime ...
Mustafa Qamhan +2 more
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VISION: a video and image dataset for source identification
EURASIP Journal on Information Security, 2017 Forensic research community keeps proposing new techniques to analyze digital images and videos. However, the performance of proposed tools are usually tested on data that are far from reality in terms of resolution, source device, and processing history.
Dasara Shullani +4 more
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A Survey of Deep Learning-Based Source Image Forensics
Journal of Imaging, 2020 Image source forensics is widely considered as one of the most effective ways to verify in a blind way digital image authenticity and integrity. In the last few years, many researchers have applied data-driven approaches to this task, inspired by the ...
Pengpeng Yang +5 more
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Fundamental Limits in Multimedia Forensics and Anti-forensics [PDF]
, 2015 As the use of multimedia editing tools increases, people become questioning the authenticity of multimedia content. This is specially a big concern for authorities, such as law enforcement, news reporter and government, who constantly use multimedia ...
Chu, Xiaoyu
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Information extraction from multimedia web documents: an open-source platform and testbed
, 2014 The LivingKnowledge project aimed to enhance the current state of the art in search, retrieval and knowledge management on the web by advancing the use of sentiment and opinion analysis within multimedia applications.
Johansson, Richard +14 more
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