4 citations · 6 across the 2 of their papers we have counts for
7 papers
Style Transfer Applied to Face Liveness Detection with User-Centered Models
Israel A. Laurensi R., Luciana T. Menon, Manoel Camillo O. Penna N. +2
This paper proposes a face anti-spoofing user-centered model (FAS-UCM). The major difficulty, in this case, is obtaining fraudulent images from all users to train the models. To ov…
Image Retrieval and Pattern Spotting using Siamese Neural Network
Kelly L. Wiggers, Alceu S. Britto, Laurent Heutte +2
This paper presents a novel approach for image retrieval and pattern spotting in document image collections. The manual feature engineering is avoided by learning a similarity-base…
Memory Integrity of CNNs for Cross-Dataset Facial Expression Recognition
Dylan C. Tannugi, Alceu S. Britto, Alessandro L. Koerich
Facial expression recognition is a major problem in the domain of artificial intelligence. One of the best ways to solve this problem is the use of convolutional neural networks (C…
Texture CNN for Histopathological Image Classification
Jonathan de Matos, Alceu de S. Britto, Luiz E. S. de Oliveira +1
Biopsies are the gold standard for breast cancer diagnosis. This task can be improved by the use of Computer Aided Diagnosis (CAD) systems, reducing the time of diagnosis and reduc…
Texture CNN for Thermoelectric Metal Pipe Image Classification
Daniel Vriesman, Alessandro Zimmer, Alceu S. Britto +1
In this paper, the concept of representation learning based on deep neural networks is applied as an alternative to the use of handcrafted features in a method for automatic visual…
A Novel Orthogonal Direction Mesh Adaptive Direct Search Approach for SVM Hyperparameter Tuning
Alexandre Reeberg Mello, Jonathan de Matos, Marcelo R. Stemmer +2
In this paper, we propose the use of a black-box optimization method called deterministic Mesh Adaptive Direct Search (MADS) algorithm with orthogonal directions (Ortho-MADS) for t…