Search Results for author: Romis Attux

Found 6 papers, 4 papers with code

FBDNN: Filter Banks and Deep Neural Networks for Portable and Fast Brain-Computer Interfaces

1 code implementation5 Sep 2021 Pedro R. A. S. Bassi, Romis Attux

Objective: To propose novel SSVEP classification methodologies using deep neural networks (DNNs) and improve performances in single-channel and user-independent brain-computer interfaces (BCIs) with small data lengths.

Classification EEG +2

COVID-19 detection using chest X-rays: is lung segmentation important for generalization?

1 code implementation12 Apr 2021 Pedro R. A. S. Bassi, Romis Attux

Purpose: we evaluated the generalization capability of deep neural networks (DNNs), trained to classify chest X-rays as Covid-19, normal or pneumonia, using a relatively small and mixed dataset.

Bayesian Inference General Classification +1

Transfer Learning and SpecAugment applied to SSVEP Based BCI Classification

no code implementations8 Oct 2020 Pedro R. A. S. Bassi, Willian Rampazzo, Romis Attux

The presented methodology surpassed performances obtained with FBCCA and SVMs (more traditional SSVEP classification methods) in BCIs with small data lengths and one electrode.

Classification Data Augmentation +6

Frequency learning for image classification

no code implementations28 Jun 2020 José Augusto Stuchi, Levy Boccato, Romis Attux

Machine learning applied to computer vision and signal processing is achieving results comparable to the human brain on specific tasks due to the great improvements brought by the deep neural networks (DNN).

Classification General Classification +1

A Deep Convolutional Neural Network for COVID-19 Detection Using Chest X-Rays

2 code implementations30 Apr 2020 Pedro R. A. S. Bassi, Romis Attux

Purpose: We present image classifiers based on Dense Convolutional Networks and transfer learning to classify chest X-ray images according to three labels: COVID-19, pneumonia and normal.

COVID-19 Diagnosis Transfer Learning

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