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 between real and …
content can now provide a very advanced level of realism. The boundary between real and …
Novel ligands for the affinity-chromatographic purification of antibodies
G Fassina, M Ruvo, G Palombo, A Verdoliva… - Journal of biochemical …, 2001 - Elsevier
Affinity chromatography represents one of the most powerful fractionation techniques for the
large-scale purification of biotechnological products. Despite its potential, the use of this …
large-scale purification of biotechnological products. Despite its potential, the use of this …
[HTML][HTML] Zeolites as acid/basic solid catalysts: recent synthetic developments
V Verdoliva, M Saviano, S De Luca - Catalysts, 2019 - mdpi.com
The zeolites are porous solid structures characterized by a particular framework of aluminosilicates,
in which the incorporation of the Al +3 ions generates an excess of negative charge …
in which the incorporation of the Al +3 ions generates an excess of negative charge …
Faceforensics++: Learning to detect manipulated facial images
The rapid progress in synthetic image generation and manipulation has now come to a point
where it raises significant concerns for the implications towards society. At best, this leads …
where it raises significant concerns for the implications towards society. At best, this leads …
[HTML][HTML] Pansharpening by convolutional neural networks
A new pansharpening method is proposed, based on convolutional neural networks. We
adapt a simple and effective three-layer architecture recently proposed for super-resolution to …
adapt a simple and effective three-layer architecture recently proposed for super-resolution to …
Land use classification in remote sensing images by convolutional neural networks
We explore the use of convolutional neural networks for the semantic classification of
remote sensing scenes. Two recently proposed architectures, CaffeNet and GoogLeNet, are …
remote sensing scenes. Two recently proposed architectures, CaffeNet and GoogLeNet, are …
A nonlocal SAR image denoising algorithm based on LLMMSE wavelet shrinkage
…, CV Angelino, L Verdoliva - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
We propose a novel despeckling algorithm for synthetic aperture radar (SAR) images based
on the concepts of nonlocal filtering and wavelet-domain shrinkage. It follows the structure …
on the concepts of nonlocal filtering and wavelet-domain shrinkage. It follows the structure …
Efficient dense-field copy–move forgery detection
…, G Poggi, L Verdoliva - 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 …
forgeries, based on rotation-invariant features computed densely on the image. Dense-field …
Faceforensics: A large-scale video dataset for forgery detection in human faces
With recent advances in computer vision and graphics, it is now possible to generate videos
with extremely realistic synthetic faces, even in real time. Countless applications are …
with extremely realistic synthetic faces, even in real time. Countless applications are …
Noiseprint: A CNN-based camera model fingerprint
D Cozzolino, L Verdoliva - IEEE Transactions on Information …, 2019 - ieeexplore.ieee.org
Forensic analyses of digital images rely heavily on the traces of in-camera and out-camera
processes left on the acquired images. Such traces represent a sort of camera fingerprint. If …
processes left on the acquired images. Such traces represent a sort of camera fingerprint. If …