1 code implementation • 11 Nov 2023 • Giuseppe Guarino, Matteo Ciotola, Gemine Vivone, Giuseppe Scarpa
Hyperspectral pansharpening is receiving a growing interest since the last few years as testified by a large number of research papers and challenges.
no code implementations • 27 Jul 2023 • Matteo Ciotola, Mario Ragosta, Giovanni Poggi, Giuseppe Scarpa
This work presents a new unsupervised framework for training deep learning models for super-resolution of Sentinel-2 images by fusion of its 10-m and 20-m bands.
1 code implementation • 26 Jul 2023 • Matteo Ciotola, Giovanni Poggi, Giuseppe Scarpa
In latest years, deep learning has gained a leading role in the pansharpening of multiresolution images.
Ranked #1 on Pansharpening on GeoEye-1 PairMax
1 code implementation • MDPI Remote Sensing 2023 • Matteo Ciotola, Giuseppe Scarpa
In this work, we propose a variant of this method with an effective target-adaptation scheme that allows for the reduction in inference time by a factor of ten, on average, without accuracy loss.
Ranked #2 on Pansharpening on WorldView-3 Adelaide
2 code implementations • 16 Nov 2021 • Matteo Ciotola, Sergio Vitale, Antonio Mazza, Giovanni Poggi, Giuseppe Scarpa
A further problem is the scarcity of training data, which causes a limited generalization ability and a poor performance on off-training test images.
1 code implementation • 13 Aug 2021 • Giuseppe Scarpa, Matteo Ciotola
Both reference-based and no-reference indexes present critical shortcomings which motivate the community to explore new solutions.
no code implementations • 10 Dec 2020 • Giulia Fracastoro, Enrico Magli, Giovanni Poggi, Giuseppe Scarpa, Diego Valsesia, Luisa Verdoliva
Synthetic aperture radar (SAR) images are affected by a spatially-correlated and signal-dependent noise called speckle, which is very severe and may hinder image exploitation.
1 code implementation • 28 Nov 2018 • Sergio Vitale, Davide Cozzolino, Giuseppe Scarpa, Luisa Verdoliva, Giovanni Poggi
We propose a new method for SAR image despeckling which leverages information drawn from co-registered optical imagery.
no code implementations • 18 Sep 2017 • Giuseppe Scarpa, Sergio Vitale, Davide Cozzolino
We recently proposed a convolutional neural network (CNN) for remote sensing image pansharpening obtaining a significant performance gain over the state of the art.