Search Results for author: Gaetano Giunta

Found 5 papers, 0 papers with code

EM-based Algorithm for Unsupervised Clustering of Measurements from a Radar Sensor Network

no code implementations4 May 2024 Linjie Yan, Pia Addabbo, Nicomino Fiscante, Carmine Clemente, Chengpeng Hao, Gaetano Giunta, Danilo Orlando

This paper deals with the problem of clustering data returned by a radar sensor network that monitors a region where multiple moving targets are present.

Clustering

Classification Schemes for the Radar Reference Window: Design and Comparisons

no code implementations16 Feb 2023 Chaoran Yin, Linjie Yan, Chengpeng Hao, Silvia Liberata Ullo, Gaetano Giunta, Alfonso Farina, Danilo Orlando

In this paper, we address the problem of classifying data within the radar reference window in terms of statistical properties.

Multiple Sub-Pixel Target Detection for Hyperspectral Imaging Systems

no code implementations16 Jan 2023 Pia Addabbo, Nicomino Fiscante, Gaetano Giunta, Danilo Orlando, Giuseppe Ricci, Silvia Liberata Ullo

Hyperspectral target detection is a task of primary importance in remote sensing since it allows identification, location, and discrimination of target features.

Unsupervised Sparse Unmixing of Atmospheric Trace Gases from Hyperspectral Satellite Data

no code implementations14 Jan 2022 Nicomino Fiscante, Pia Addabbo, Filippo Biondi, Gaetano Giunta, Danilo Orlando

In this letter, a new approach for the retrieval of the vertical column concentrations of trace gases from hyperspectral satellite observations, is proposed.

blind source separation Compressive Sensing +1

A Unifying Framework for Adaptive Radar Detection in the Presence of Multiple Alternative Hypotheses

no code implementations10 Jul 2020 Pia Addabbo, Sudan Han, Fillippo Biondi, Gaetano Giunta, Danilo Orlando

This analysis highlights that the architectures devised within the proposed framework represent an effective means to deal with detection problems where the uncertainty on some parameters leads to multiple alternative hypotheses.

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