Search Results for author: Facundo Manuel Quiroga

Found 8 papers, 0 papers with code

SignAttention: On the Interpretability of Transformer Models for Sign Language Translation

no code implementations18 Oct 2024 Pedro Alejandro Dal Bianco, Oscar Agustín Stanchi, Facundo Manuel Quiroga, Franco Ronchetti, Enzo Ferrante

This paper presents the first comprehensive interpretability analysis of a Transformer-based Sign Language Translation (SLT) model, focusing on the translation from video-based Greek Sign Language to glosses and text.

Sign Language Translation Translation

FGR-Net:Interpretable fundus imagegradeability classification based on deepreconstruction learning

no code implementations16 Sep 2024 Saif Khalid, Hatem A. Rashwan, Saddam Abdulwahab, Mohamed Abdel-Nasser, Facundo Manuel Quiroga, Domenec Puig

The extracted features by the autoencoder are then fed into a deep classifier network to distinguish between gradable and ungradable fundus images.

Self-Supervised Learning

LSA64: An Argentinian Sign Language Dataset

no code implementations26 Oct 2023 Franco Ronchetti, Facundo Manuel Quiroga, César Estrebou, Laura Lanzarini, Alejandro Rosete

The dataset, called LSA64, contains 3200 videos of 64 different LSA signs recorded by 10 subjects, and is a first step towards building a comprehensive research-level dataset of Argentinian signs, specifically tailored to sign language recognition or other machine learning tasks.

Sign Language Recognition

Invariance Measures for Neural Networks

no code implementations26 Oct 2023 Facundo Manuel Quiroga, Jordina Torrents-Barrena, Laura Cristina Lanzarini, Domenec Puig-Valls

We propose measures to quantify the invariance of neural networks in terms of their internal representation.

Revisiting Data Augmentation for Rotational Invariance in Convolutional Neural Networks

no code implementations12 Oct 2023 Facundo Manuel Quiroga, Franco Ronchetti, Laura Lanzarini, Aurelio Fernandez-Bariviera

In the case of data augmented networks, we also analyze which layers help the network to encode the rotational invariance, which is important for understanding its limitations and how to best retrain a network with data augmentation to achieve invariance to rotation.

Data Augmentation Image Classification

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