154 citations · 468 across the 16 of their papers we have counts for
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Fighting Deepfake by Exposing the Convolutional Traces on Images
Luca Guarnera, Oliver Giudice, Sebastiano Battiato
Advances in Artificial Intelligence and Image Processing are changing the way people interacts with digital images and video. Widespread mobile apps like FACEAPP make use of the mo…
In-Depth DCT Coefficient Distribution Analysis for First Quantization Estimation
Sebastiano Battiato, Oliver Giudice, Francesco Guarnera +1
The exploitation of traces in JPEG double compressed images is of utter importance for investigations. Properly exploiting such insights, First Quantization Estimation (FQE) could…
Single architecture and multiple task deep neural network for altered fingerprint analysis
Oliver Giudice, Mattia Litrico, Sebastiano Battiato
Fingerprints are one of the most copious evidence in a crime scene and, for this reason, they are frequently used by law enforcement for identification of individuals. But fingerpr…
Animated GIF optimization by adaptive color local table management
Oliver Giudice, Dario Allegra, Francesco Guarnera +2
After thirty years of the GIF file format, today is becoming more popular than ever: being a great way of communication for friends and communities on Instant Messengers and Social…
DeepFake Detection by Analyzing Convolutional Traces
Luca Guarnera, Oliver Giudice, Sebastiano Battiato
The Deepfake phenomenon has become very popular nowadays thanks to the possibility to create incredibly realistic images using deep learning tools, based mainly on ad-hoc Generativ…
Preliminary Forensics Analysis of DeepFake Images
Luca Guarnera, Oliver Giudice, Cristina Nastasi +1
One of the most terrifying phenomenon nowadays is the DeepFake: the possibility to automatically replace a person's face in images and videos by exploiting algorithms based on deep…