Robust detection of image operator chain with two-stream convolutional neural network

X Liao, K Li, X Zhu, KJR Liu - IEEE Journal of Selected Topics …, 2020 - ieeexplore.ieee.org
Many forensic techniques have recently been developed to determine whether an image
has undergone a specific manipulation operation. When multiple consecutive operations are …

Towards flexible blind JPEG artifacts removal

J Jiang, K Zhang, R Timofte - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Training a single deep blind model to handle different quality factors for JPEG image
artifacts removal has been attracting considerable attention due to its convenience for …

Aligned and non-aligned double JPEG detection using convolutional neural networks

M Barni, L Bondi, N Bonettini, P Bestagini… - Journal of Visual …, 2017 - Elsevier
Due to the wide diffusion of JPEG coding standard, the image forensic community has
devoted significant attention to the development of double JPEG (DJPEG) compression …

A bibliography of pixel-based blind image forgery detection techniques

MA Qureshi, M Deriche - Signal Processing: Image Communication, 2015 - Elsevier
With the advent of powerful image editing tools, manipulating images and changing their
content is becoming a trivial task. Now, you can add, change or delete significant information …

Verifying information with multimedia content on twitter: a comparative study of automated approaches

C Boididou, SE Middleton, Z Jin… - Multimedia tools and …, 2018 - Springer
An increasing amount of posts on social media are used for disseminating news information
and are accompanied by multimedia content. Such content may often be misleading or be …

On the use of Benford's law to detect GAN-generated images

N Bonettini, P Bestagini, S Milani… - 2020 25th international …, 2021 - ieeexplore.ieee.org
The advent of Generative Adversarial Network (GAN) architectures has given anyone the
ability of generating incredibly realistic synthetic imagery. The malicious diffusion of GAN …

DCT-domain deep convolutional neural networks for multiple JPEG compression classification

V Verma, N Agarwal, N Khanna - Signal Processing: Image Communication, 2018 - Elsevier
With the rapid advancements in digital imaging systems and networking, low-cost hand-held
image capture devices equipped with network connectivity are becoming ubiquitous. This …

Training cnns in presence of jpeg compression: Multimedia forensics vs computer vision

S Mandelli, N Bonettini, P Bestagini… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Convolutional Neural Networks (CNNs) have proved very accurate in multiple computer
vision image classification tasks that required visual inspection in the past (eg, object …

Image splicing detection, localization and attribution via JPEG primary quantization matrix estimation and clustering

Y Niu, B Tondi, Y Zhao, R Ni… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Detection of inconsistencies of double JPEG artifacts across different image regions is often
used to detect local image manipulations, like image splicing, and to localize them. In this …

A clustering-based framework for improving the performance of JPEG quantization step estimation

J Yang, Y Zhang, G Zhu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Quantization plays a pivotal role in JPEG compression with respect to the tradeoff between
image fidelity and storage size, and the blind estimation of quantization parameters has …