O
Oliver Giudice
Researcher at University of Catania
Publications - 46
Citations - 500
Oliver Giudice is an academic researcher from University of Catania. The author has contributed to research in topics: Computer science & JPEG. The author has an hindex of 9, co-authored 33 publications receiving 235 citations.
Papers
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Proceedings ArticleDOI
DeepFake Detection by Analyzing Convolutional Traces
TL;DR: This work focuses on the analysis of Deepfakes of human faces with the objective of creating a new detection method able to detect a forensics trace hidden in images: a sort of fingerprint left in the image generation process.
Posted Content
DeepFake Detection by Analyzing Convolutional Traces
TL;DR: In this paper, an Expectation Maximization (EM) algorithm is proposed to extract a set of local features specifically addressed to model the underlying convolutional generative process. But the proposed technique is limited to face detection.
Journal ArticleDOI
Fighting Deepfake by Exposing the Convolutional Traces on Images
TL;DR: A new approach aimed to extract a Deepfake fingerprint from images is proposed, based on the Expectation-Maximization algorithm trained to detect and extract a fingerprint that represents the Convolutional Traces left by GANs during image generation.
Proceedings ArticleDOI
Multimedia Forensics: discovering the history of multimedia contents
TL;DR: A survey on image ballistics and forgery detection methods will be covered by presenting the most recent and promising approaches.
Book ChapterDOI
A Classification Engine for Image Ballistics of Social Data
TL;DR: In this paper, a classification engine for the reconstruction of the history of an image is presented, using machine learning techniques and a-priori knowledge acquired through image analysis, which can understand which social network platform has processed an image and the software application used to perform the image upload.