Search Results for author: Antonio Pertusa

Found 8 papers, 4 papers with code

Few-shot learning for COVID-19 Chest X-Ray Classification with Imbalanced Data: An Inter vs. Intra Domain Study

no code implementations18 Jan 2024 Alejandro Galán-Cuenca, Antonio Javier Gallego, Marcelo Saval-Calvo, Antonio Pertusa

For this, we propose a methodology based on Siamese neural networks in which a series of techniques are integrated to mitigate the effects of data scarcity and distribution imbalance.

Data Augmentation Few-Shot Learning +1

Multi-Label Logo Recognition and Retrieval based on Weighted Fusion of Neural Features

no code implementations11 May 2022 Marisa Bernabeu, Antonio Javier Gallego, Antonio Pertusa

While the current state of the art for logo classification addresses the problem as a multi-class task focusing on a single characteristic, logos can have several simultaneous labels, such as different colors.

Classification Image Classification +4

BIMCV COVID-19+: a large annotated dataset of RX and CT images from COVID-19 patients

2 code implementations1 Jun 2020 Maria de la Iglesia Vayá, Jose Manuel Saborit, Joaquim Angel Montell, Antonio Pertusa, Aurelia Bustos, Miguel Cazorla, Joaquin Galant, Xavier Barber, Domingo Orozco-Beltrán, Francisco García-García, Marisa Caparrós, Germán González, Jose María Salinas

This paper describes BIMCV COVID-19+, a large dataset from the Valencian Region Medical ImageBank (BIMCV) containing chest X-ray images CXR (CR, DX) and computed tomography (CT) imaging of COVID-19+ patients along with their radiological findings and locations, pathologies, radiological reports (in Spanish), DICOM metadata, Polymerase chain reaction (PCR), Immunoglobulin G (IgG) and Immunoglobulin M (IgM) diagnostic antibody tests.

Computed Tomography (CT) Semantic Segmentation

A holistic approach to polyphonic music transcription with neural networks

1 code implementation26 Oct 2019 Miguel A. Román, Antonio Pertusa, Jorge Calvo-Zaragoza

We present a framework based on neural networks to extract music scores directly from polyphonic audio in an end-to-end fashion.

Music Transcription Quantization

PadChest: A large chest x-ray image dataset with multi-label annotated reports

4 code implementations22 Jan 2019 Aurelia Bustos, Antonio Pertusa, Jose-Maria Salinas, Maria de la Iglesia-Vayá

We present a labeled large-scale, high resolution chest x-ray dataset for the automated exploration of medical images along with their associated reports.

Learning Eligibility in Cancer Clinical Trials using Deep Neural Networks

1 code implementation22 Mar 2018 Aurelia Bustos, Antonio Pertusa

A text classifier was trained using deep neural networks, with pre-trained word-embeddings as inputs, to predict whether or not short free-text statements describing clinical information were considered eligible.

Representation Learning Word Embeddings

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