1 code implementation • 6 Apr 2021 • Diego Gragnaniello, Davide Cozzolino, Francesco Marra, Giovanni Poggi, Luisa Verdoliva
The advent of deep learning has brought a significant improvement in the quality of generated media.
no code implementations • 17 Jan 2020 • Davide Cozzolino, Francesco Marra, Diego Gragnaniello, Giovanni Poggi, Luisa Verdoliva
PRNU-based image processing is a key asset in digital multimedia forensics.
1 code implementation • 3 Oct 2019 • Francesco Marra, Cristiano Saltori, Giulia Boato, Luisa Verdoliva
Current developments in computer vision and deep learning allow to automatically generate hyper-realistic images, hardly distinguishable from real ones.
1 code implementation • 15 Sep 2019 • Francesco Marra, Diego Gragnaniello, Luisa Verdoliva, Giovanni Poggi
Due to limited computational and memory resources, current deep learning models accept only rather small images in input, calling for preliminary image resizing.
1 code implementation • 20 Feb 2019 • Diego Gragnaniello, Francesco Marra, Giovanni Poggi, Luisa Verdoliva
Deep neural networks provide unprecedented performance in all image classification problems, taking advantage of huge amounts of data available for training.
no code implementations • 31 Dec 2018 • Francesco Marra, Diego Gragnaniello, Luisa Verdoliva, Giovanni Poggi
In the last few years, generative adversarial networks (GAN) have shown tremendous potential for a number of applications in computer vision and related fields.
no code implementations • 25 Aug 2018 • Diego Gragnaniello, Francesco Marra, Giovanni Poggi, Luisa Verdoliva
With the ubiquitous diffusion of social networks, images are becoming a dominant and powerful communication channel.