Visual Information Security Team

VIS TEAM is a research and development group with the objective of developing new techniques based on images for the elaboration of security documents.

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Projects

Projects developed by the VIS Team

ICAO compliant Dataset

(ENGLISH VERSION) This ICAO Compliant Dataset project is part of the FACING2 project. The FACI...

VISUAL-ID – Unique Visual Identities in Graphics, Images and Faces

The Visual-ID project emerge in the context of the partnership between the Imprensa Nacional-Casa da...

FACING2 – Face Image Understanding

The FACING-2 project aims to study and develop methods that allow exploring facial biometrics of hum...

Publications

Publications related to the VIS Team

Noise simulation for the improvement of training deep neural network for printer-proof steganography

In the modern era, images have emerged as powerful...

Telmo Cunha, Luiz Schirmer, João Marcos and Nuno Gonçalves

Fused Classification for Differential Face Morphing Detection

Face morphing, a sophisticated presentation attack...

Iurii Medvedev, Joana Alves Pimenta and Nuno Gonçalves

Dealing with Overfitting in the Context of Liveness Detection

With this work it was possible to: - Conclude on...

Miguel Leão and Nuno Gonçalves

Steganography Applications of StyleGAN: A (…) Investigation from Hiding Message in Face Images

In this investigation, we delve into the latent co...

Farhad Shadmand, Luiz Schirmer and Nuno Gonçalves

News

Some of the most recent news related to the VIS Team

PhD Thesis Defense

On December 20th, at Coimbra University, the Visteam researcher Jin Bo, was defe...

20-12-2023

VISTEAM visiting the University of Coimbra - Unesco World Heritage

On the 6th of June, researchers from Visteam visited some of the buildings of th...

06-06-2023

Nuno Gonçalves no programa "90 Segundos de Ciência" da Antena 1

Participação de Nuno Gonçalves no programa "90 segundos de Ciência da Antena 1",...

07-04-2021

“UniQode” permite leitura e validação da autenticidade da marca através de dispositivo móvel

"Uma tecnologia de alta segurança desenvolvida pela Universidade de Coimbra (UC)...

09-12-2019

Institutions

Partners and Collaborations