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 …
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 …
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 …
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 …
The advent of Generative Adversarial Network (GAN) architectures has given anyone the ability of generating incredibly realistic synthetic imagery. The malicious diffusion of GAN …
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 …
Convolutional Neural Networks (CNNs) have proved very accurate in multiple computer vision image classification tasks that required visual inspection in the past (eg, object …
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 …
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 …