Media forensics and deepfakes: an overview

L Verdoliva - IEEE journal of selected topics in signal …, 2020 - ieeexplore.ieee.org
With the rapid progress in recent years, techniques that generate and manipulate
multimedia content can now provide a very advanced level of realism. The boundary …

Copy-move forgery detection: survey, challenges and future directions

NB Abd Warif, AWA Wahab, MYI Idris, R Ramli… - Journal of Network and …, 2016 - Elsevier
The authenticity and reliability of digital images are increasingly important due to the ease in
modifying such images. Thus, the capability to identify image manipulation is a current …

Face x-ray for more general face forgery detection

L Li, J Bao, T Zhang, H Yang, D Chen… - Proceedings of the …, 2020 - openaccess.thecvf.com
In this paper we propose a novel image representation called face X-ray for detecting
forgery in face images. The face X-ray of an input face image is a greyscale image that …

Hybrid lstm and encoder–decoder architecture for detection of image forgeries

JH Bappy, C Simons, L Nataraj… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
With advanced image journaling tools, one can easily alter the semantic meaning of an
image by exploiting certain manipulation techniques such as copy clone, object splicing …

Efficient detection of copy-move forgery using polar complex exponential transform and gradient direction pattern

SBGT Babu, CS Rao - Multimedia Tools and Applications, 2023 - Springer
Evidence plays a vital role in image forensics. If evidence is an image, then its authenticity
verification is the key to image forensics. One of the common forgeries in digital images is …

Segmentation-based image copy-move forgery detection scheme

J Li, X Li, B Yang, X Sun - IEEE transactions on information …, 2014 - ieeexplore.ieee.org
In this paper, we propose a scheme to detect the copy-move forgery in an image, mainly by
extracting the keypoints for comparison. The main difference to the traditional methods is …

Efficient dense-field copy–move forgery detection

D Cozzolino, G Poggi… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We propose a new algorithm for the accurate detection and localization of copy-move
forgeries, based on rotation-invariant features computed densely on the image. Dense-field …

CAT-Net: Compression artifact tracing network for detection and localization of image splicing

MJ Kwon, IJ Yu, SH Nam… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Detecting and localizing image splicing has become essential to fight against malicious
forgery. A major challenge to localize spliced areas is to discriminate between authentic and …

Exploiting spatial structure for localizing manipulated image regions

JH Bappy, AK Roy-Chowdhury… - Proceedings of the …, 2017 - openaccess.thecvf.com
The advent of high-tech journaling tools facilitates an image to be manipulated in a way that
can easily evade state-of-the-art image tampering detection approaches. The recent …

Fast and effective image copy-move forgery detection via hierarchical feature point matching

Y Li, J Zhou - IEEE Transactions on Information Forensics and …, 2018 - ieeexplore.ieee.org
Copy-move forgery is one of the most commonly used manipulations for tampering digital
images. Keypoint-based detection methods have been reported to be very effective in …