Monthly Archives: January 2016

RECOD Third Report 2009–2016

Posted on January 27, 2016 by Alexandre Ferreira

We are proud to share our latest achievement laboratory’s report, which translates into numbers the excellent efforts of a great research team at UNICAMP that counts upon five permanent professors, post-doctoral researchers, world-class collaborators all around the globe, and a … Continue reading →

Posted in blog, science | Tagged 2009–2016, annual report, publications, RECOD, report, statistics, third report | Leave a comment

Distances in multimedia phylogeny

Posted on January 20, 2016 by Alexandre Ferreira

The dissimilarity between two objects determines how far apart they are with respect to each other. In this paper, Marina Oikawa, Zanoni Dias, Anderson Rocha and Siome Goldenstein provide an overview of the distance concept in multimedia phylogeny, a novel research field … Continue reading →

Posted in blog, publications, science | Tagged Anderson Rocha, dissimilarity, information systems, ITOR, Marina Oikawa, Multimedia Phylogeny, pattern recognition, Siome Goldenstein, tree algorithms, Zanoni Dias | Leave a comment

Illuminant-based Transformed Spaces for Image Forensics

Posted on January 15, 2016 by Alexandre Ferreira

We live in a digital age where images are considered one of the most powerful communication media. In this context, the development of methods for verifying image authenticity is a real need of the modern society. In this research paper, … Continue reading →

Posted in blog, publications, science | Tagged Anderson Rocha, digital forensics, diversity measures, Fábio Faria, Forgery, Helio Pedrini, IEEE TIFS, illuminant maps, Image color analysis, image descriptors, Light sources, Lighting, machine learning, Ricardo Torres, Shape, Splicing, splicing detection, Tiago Carvalho, Visualization | 1 Comment

DéjàVu: Social Media Forensics for Interpreting Criminal Events

Posted on January 11, 2016 by Alexandre Ferreira

We are very proud to announce that a new forensics Research Project to run in 2016/2017 has just been accepted. The DéjàVu: Social Media Forensics for Interpreting Criminal Events project is a partnership among UNICAMP (Brazil), University of Notre Dame … Continue reading →

Posted in blog, extra | Tagged Alex Kot, Anderson Rocha, DéjàVu, Face Recognition and People Re-identification, FAPESP, Image and Video Search, Kevin Bowyer, Multimedia Phylogeny, Nanyang Technological University, Research Project, Scene Understanding, Social Media Data Mining, UNICAMP, University of Notre Dame | Leave a comment

Face Spoofing Detection Through Visual Codebooks of Spectral Temporal Cubes

Posted on January 8, 2016 by Alexandre Ferreira

Being one of the most common techniques to attack different systems, spoofing in biometrics occurs when synthetic biometric samples of some valid user are generated in order to authenticate an impostor as a legitimate user. In this publication, the authors … Continue reading →

Posted in blog, publications, science | Tagged Allan Pinto, Anderson Rocha, face biometric system, Face spoofing attack detection, Helio Pedrini, IEEE Transactions on Image Processing, mobile device, spectral analysis, time-spectral visual features, visual codebook, William Schwartz | Leave a comment

1st DeepEyes Workshop in photos

Posted on January 5, 2016 by Alexandre Ferreira

Our first post of 2016 — Happy New Year ! You’ll remember that last Month, on December 16th, we had the 1st Workshop of the DeepEyes Project. DeepEyes — Visual Computing and Machine Intelligence Solutions for Digital Forensics and Electronic Surveillance … Continue reading →

Posted in blog, media, talk | Tagged Anderson Rocha, CAPES Pro-Forensics, DeepEyes, DPF, UFMG, UNICAMP, workshop | Leave a comment

Monthly Archives: January 2016

RECOD Third Report 2009–2016

Distances in multimedia phylogeny

Illuminant-based Transformed Spaces for Image Forensics

Face Spoofing Detection Through Visual Codebooks of Spectral Temporal Cubes

1st DeepEyes Workshop in photos

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