Search Results - "De Rezende Rocha, Anderson"
-
1
Transformation-Aware Embeddings for Image Provenance
Published in IEEE transactions on information forensics and security (2021)“…A dramatic rise in the flow of manipulated image content on the Internet has led to a prompt response from the media forensics research community. New…”
Get full text
Journal Article -
2
Image Phylogeny Forests Reconstruction
Published in IEEE transactions on information forensics and security (01-10-2014)“…Today, a simple search for an image on the Web can return thousands of related images. Some results are exact copies, some are variants (or near-duplicates) of…”
Get full text
Journal Article -
3
Toward Open Set Recognition
Published in IEEE transactions on pattern analysis and machine intelligence (01-07-2013)“…To date, almost all experimental evaluations of machine learning-based recognition algorithms in computer vision have taken the form of "closed set"…”
Get full text
Journal Article -
4
Using Visual Rhythms for Detecting Video-Based Facial Spoof Attacks
Published in IEEE transactions on information forensics and security (01-05-2015)“…Spoofing attacks or impersonation can be easily accomplished in a facial biometric system wherein users without access privileges attempt to authenticate…”
Get full text
Journal Article -
5
Leveraging Ensembles and Self-Supervised Learning for Fully-Unsupervised Person Re-Identification and Text Authorship Attribution
Published in IEEE transactions on information forensics and security (01-01-2023)“…Learning from fully-unlabeled data is challenging in Multimedia Forensics problems, such as Person Re-Identification and Text Authorship Attribution. Recent…”
Get full text
Journal Article -
6
Manifold Learning and Spectral Clustering for Image Phylogeny Forests
Published in IEEE transactions on information forensics and security (01-01-2016)“…The ever-increasing number of gadgets being used to create digital content, as well as the easiness in sharing, editing, and republishing this content, brings…”
Get full text
Journal Article -
7
Exposing Digital Image Forgeries by Illumination Color Classification
Published in IEEE transactions on information forensics and security (01-07-2013)“…For decades, photographs have been used to document space-time events and they have often served as evidence in courts. Although photographers are able to…”
Get full text
Journal Article -
8
Practical Text Phylogeny for Real-World Settings
Published in IEEE access (01-01-2018)“…The ease with which one can edit and redistribute digital documents on the Internet is one of modernity's great achievements, but it also leads to some vexing…”
Get full text
Journal Article -
9
Learning for Meta-Recognition
Published in IEEE transactions on information forensics and security (01-08-2012)“…In this paper, we consider meta-recognition, an approach for postrecognition score analysis, whereby a prediction of matching accuracy is made from an…”
Get full text
Journal Article -
10
The Information Forensics and Security Technical Committee: Then, Now, and in the Future [In the Spotlight]
Published in IEEE signal processing magazine (01-05-2020)“…The Information Forensics and Security Technical Committee (IFS-TC) is one of the 13 TCs in the IMF Signal Processing Society (SPS). Its overarching mission is…”
Get full text
Magazine Article