Search Results for author: Sergio Vitale

Found 9 papers, 2 papers with code

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

Multi-Objective CNN Based Algorithm for SAR Despeckling

no code implementations16 Jun 2020 Sergio Vitale, Giampaolo Ferraioli, Vito Pascazio

In this paper, a convolutional neural network (CNN) with a multi-objective cost function taking care of spatial and statistical properties of the SAR image is proposed.

Change Detection Image Restoration

Complexity Analysis of an Edge Preserving CNN SAR Despeckling Algorithm

no code implementations17 Apr 2020 Sergio Vitale, Giampaolo Ferraioli, Vito Pascazio

Based on our last proposed convolutional neural network for SAR despeckling, here we exploit the effect of the complexity of the network.

Denoising

A New Ratio Image Based CNN Algorithm For SAR Despeckling

no code implementations10 Jun 2019 Sergio Vitale, Giampaolo Ferraioli, Vito Pascazio

The aim is two fold: overcome the trade-off between speckle suppression and details suppression; find a suitable cost function for despeckling in unsupervised learning.

General Classification Scene Understanding

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

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