Search Results for author: Alessandro Sebastianelli

Found 14 papers, 6 papers with code

QSpeckleFilter: a Quantum Machine Learning approach for SAR speckle filtering

no code implementations2 Feb 2024 Francesco Mauro, Alessandro Sebastianelli, Maria Pia Del Rosso, Paolo Gamba, Silvia Liberata Ullo

The use of Synthetic Aperture Radar (SAR) has greatly advanced our capacity for comprehensive Earth monitoring, providing detailed insights into terrestrial surface use and cover regardless of weather conditions, and at any time of day or night.

Earth Observation Quantum Machine Learning +1

A Hybrid MLP-Quantum approach in Graph Convolutional Neural Networks for Oceanic Nino Index (ONI) prediction

no code implementations29 Jan 2024 Francesco Mauro, Alessandro Sebastianelli, Bertrand Le Saux, Paolo Gamba, Silvia Liberata Ullo

This paper explores an innovative fusion of Quantum Computing (QC) and Artificial Intelligence (AI) through the development of a Hybrid Quantum Graph Convolutional Neural Network (HQGCNN), combining a Graph Convolutional Neural Network (GCNN) with a Quantum Multilayer Perceptron (MLP).

Using Multi-Temporal Sentinel-1 and Sentinel-2 data for water bodies mapping

no code implementations5 Jan 2024 Luigi Russo, Francesco Mauro, Babak Memar, Alessandro Sebastianelli, Paolo Gamba, Silvia Liberata Ullo

Climate change is intensifying extreme weather events, causing both water scarcity and severe rainfall unpredictability, and posing threats to sustainable development, biodiversity, and access to water and sanitation.

Benchmarking

Estimation of Ground NO2 Measurements from Sentinel-5P Tropospheric Data through Categorical Boosting

no code implementations8 Apr 2023 Francesco Mauro, Luigi Russo, Fjoralba Janku, Alessandro Sebastianelli, Silvia Liberata Ullo

This study aims to analyse the Nitrogen Dioxide (NO2) pollution in the Emilia Romagna Region (Northern Italy) during 2019, with the help of satellite retrievals from the Sentinel-5P mission of the European Copernicus Programme and ground-based measurements, obtained from the ARPA site (Regional Agency for the Protection of the Environment).

A Machine Learning Approach to Long-Term Drought Prediction using Normalized Difference Indices Computed on a Spatiotemporal Dataset

no code implementations5 Feb 2023 Veronica Wairimu Muriga, Benjamin Rich, Francesco Mauro, Alessandro Sebastianelli, Silvia Liberata Ullo

Climate change and increases in drought conditions affect the lives of many and are closely tied to global agricultural output and livestock production.

SEN2DWATER: A Novel Multispectral and Multitemporal Dataset and Deep Learning Benchmark for Water Resources Analysis

1 code implementation18 Jan 2023 Francesco Mauro, Benjamin Rich, Veronica Wairimu Muriga, Alessandro Sebastianelli, Silvia Liberata Ullo

Climate change has caused disruption in certain weather patterns, leading to extreme weather events like flooding and drought in different parts of the world.

On Circuit-based Hybrid Quantum Neural Networks for Remote Sensing Imagery Classification

1 code implementation20 Sep 2021 Alessandro Sebastianelli, Daniela A. Zaidenberg, Dario Spiller, Bertrand Le Saux, Silvia Liberata Ullo

This article aims to investigate how circuit-based hybrid Quantum Convolutional Neural Networks (QCNNs) can be successfully employed as image classifiers in the context of remote sensing.

Classification Earth Observation

On Board Volcanic Eruption Detection through CNNs and Satellite Multispectral Imagery

no code implementations29 Jun 2021 Maria Pia Del Rosso, Alessandro Sebastianelli, Dario Spiller, Pierre Philippe Mathieu, Silvia Liberata Ullo

In recent years, the growth of Machine Learning (ML) algorithms has raised the number of studies including their applicability in a variety of different scenarios.

Paradigm selection for Data Fusion of SAR and Multispectral Sentinel data applied to Land-Cover Classification

1 code implementation18 Jun 2021 Alessandro Sebastianelli, Maria Pia Del Rosso, Pierre Philippe Mathieu, Silvia Liberata Ullo

Data fusion is a well-known technique, becoming more and more popular in the Artificial Intelligence for Earth Observation (AI4EO) domain mainly due to its ability of reinforcing AI4EO applications by combining multiple data sources and thus bringing better results.

Earth Observation Land Cover Classification

A speckle filter for Sentinel-1 SAR Ground Range Detected data based on Residual Convolutional Neural Networks

2 code implementations19 Apr 2021 Alessandro Sebastianelli, Maria Pia Del Rosso, Silvia Liberata Ullo, Paolo Gamba

In recent years, machine learning (ML) algorithms have become widespread in all the fields of remote sensing (RS) and earth observation (EO).

Earth Observation SSIM

Advantages and Bottlenecks of Quantum Machine Learning for Remote Sensing

1 code implementation26 Jan 2021 Daniela A. Zaidenberg, Alessandro Sebastianelli, Dario Spiller, Bertrand Le Saux, Silvia Liberata Ullo

This concept paper aims to provide a brief outline of quantum computers, explore existing methods of quantum image classification techniques, so focusing on remote sensing applications, and discuss the bottlenecks of performing these algorithms on currently available open source platforms.

BIG-bench Machine Learning Image Classification +1

A New Mask R-CNN Based Method for Improved Landslide Detection

no code implementations4 Oct 2020 Silvia Liberata Ullo, Amrita Mohan, Alessandro Sebastianelli, Shaik Ejaz Ahamed, Basant Kumar, Ramji Dwivedi, G. R. Sinha

This paper presents a novel method of landslide detection by exploiting the Mask R-CNN capability of identifying an object layout by using a pixel-based segmentation, along with transfer learning used to train the proposed model.

Transfer Learning

Landslide Geohazard Assessment With Convolutional Neural Networks Using Sentinel-2 Imagery Data

no code implementations10 Jun 2019 Silvia L. Ullo, Maximillian S. Langenkamp, Tuomas P. Oikarinen, Maria P. Del Rosso, Alessandro Sebastianelli, Federica Piccirillo, Stefania Sica

In this paper, the authors aim to combine the latest state of the art models in image recognition with the best publicly available satellite images to create a system for landslide risk mitigation.

Image Augmentation Robust classification

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