Search Results for author: Giuseppe Scarpa

Found 9 papers, 6 papers with code

Band-wise Hyperspectral Image Pansharpening using CNN Model Propagation

1 code implementation11 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.

Pansharpening

A full-resolution training framework for Sentinel-2 image fusion

no code implementations27 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.

Super-Resolution

Fast Full-Resolution Target-Adaptive CNN-Based Pansharpening Framework

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.

Pansharpening satellite image super-resolution

Pansharpening by convolutional neural networks in the full resolution framework

2 code implementations16 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.

Pansharpening satellite image super-resolution

Full-resolution quality assessment for pansharpening

1 code implementation13 Aug 2021 Giuseppe Scarpa, Matteo Ciotola

Both reference-based and no-reference indexes present critical shortcomings which motivate the community to explore new solutions.

Pansharpening

Deep Learning Methods For Synthetic Aperture Radar Image Despeckling: An Overview Of Trends And Perspectives

no code implementations10 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.

Sar Image Despeckling

Guided patch-wise nonlocal SAR despeckling

1 code implementation28 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.

Sar Image Despeckling

Target-adaptive CNN-based pansharpening

no code implementations18 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.

Pansharpening

Cannot find the paper you are looking for? You can Submit a new open access paper.