Search Results for author: Eduardo Luz

Found 8 papers, 3 papers with code

A First Look at Dataset Bias in License Plate Recognition

no code implementations23 Aug 2022 Rayson Laroca, Marcelo Santos, Valter Estevam, Eduardo Luz, David Menotti

We performed experiments on eight datasets, four collected in Brazil and four in mainland China, and observed that each dataset has a unique, identifiable "signature" since a lightweight classification model predicts the source dataset of a license plate (LP) image with more than 95% accuracy.

License Plate Recognition

CapsProm: A Capsule Network For Promoter Prediction

1 code implementation7 Dec 2021 Lauro Moraes, Pedro Silva, Eduardo Luz, Gladston Moreira

Locating the promoter region in DNA sequences is of paramount importance in the field of bioinformatics.

A Decidability-Based Loss Function

no code implementations12 Sep 2021 Pedro Silva, Gladston Moreira, Vander Freitas, Rodrigo Silva, David Menotti, Eduardo Luz

Nowadays, deep learning is the standard approach for a wide range of problems, including biometrics, such as face recognition and speech recognition, etc.

Face Recognition speech-recognition +1

Towards better heartbeat segmentation with deep learning classification

1 code implementation26 Nov 2020 Pedro Silva, Eduardo Luz, Guilherme Silva, Gladston Moreira

In this work, we propose a feasible and real-time approach that works as a validation method for a heartbeat segmentation third-party algorithm.

Classification General Classification

Towards an Effective and Efficient Deep Learning Model for COVID-19 Patterns Detection in X-ray Images

2 code implementations12 Apr 2020 Eduardo Luz, Pedro Lopes Silva, Rodrigo Silva, Ludmila Silva, Gladston Moreira, David Menotti

Thus, the main goal of this work is to propose an accurate yet efficient method in terms of memory and processing time for the problem of COVID-19 screening in chest X-rays.

Ocular Recognition Databases and Competitions: A Survey

no code implementations21 Nov 2019 Luiz A. Zanlorensi, Rayson Laroca, Eduardo Luz, Alceu S. Britto Jr., Luiz S. Oliveira, David Menotti

The use of the iris and periocular region as biometric traits has been extensively investigated, mainly due to the singularity of the iris features and the use of the periocular region when the image resolution is not sufficient to extract iris information.

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