48 citations · 346 across the 15 of their papers we have counts for
16 papers
Multiple Sub-Pixel Target Detection for Hyperspectral Imaging Systems
Pia Addabbo, Nicomino Fiscante, Gaetano Giunta +3
Hyperspectral target detection is a task of primary importance in remote sensing since it allows identification, location, and discrimination of target features. To this end, the r…
Innovative Cognitive Approaches for Joint Radar Clutter Classification and Multiple Target Detection in Heterogeneous Environments
Linjie Yan, Sudan Han, Chengpeng Hao +2
The joint adaptive detection of multiple point-like targets in scenarios characterized by different clutter types is still an open problem in the radar community. In this paper, we…
A Unified Theory of Adaptive Subspace Detection. Part II: Numerical Examples
Pia Addabbo, Danilo Orlando, Giuseppe Ricci +1
This paper is devoted to the performance analysis of the detectors proposed in the companion paper where a comprehensive design framework is presented for the adaptive detection of…
Design of Customized Adaptive Radar Detectors in the CFAR Feature Plane
Angelo Coluccia, Alessio Fascista, Giuseppe Ricci
The paper addresses the design of adaptive radar detectors having desired behavior, in Gaussian disturbance with unknown statistics. Specifically, given detection probability speci…
Adaptive Radar Detection in Heterogeneous Clutter-dominated Environments
Angelo Coluccia, Danilo Orlando, Giuseppe Ricci
In this paper, we propose a new solution for the detection problem of a coherent target in heterogeneous environments. Specifically, we first assume that clutter returns from diffe…
A Unified Theory of Adaptive Subspace Detection. Part I: Detector Designs
Danilo Orlando, Giuseppe Ricci, Louis L. Scharf
This paper addresses the problem of detecting multidimensional subspace signals, which model range-spread targets, in noise of unknown covariance. It is assumed that a primary chan…
EM-based Solutions for Covariance Structure Detection and Classification in Polarimetric SAR Images
Pia Addabbo, Filippo Biondi, Carmine Clemente +3
This paper addresses the challenge of classifying polarimetric SAR images by leveraging the peculiar characteristics of the polarimetric covariance matrix (PCM). To this end, a gen…
Novel Parameter Estimation and Radar Detection Approaches for Multiple Point-like Targets: Designs and Comparisons
Pia Addabbo, Jun Liu, Danilo Orlando +1
In this work, we develop and compare two innovative strategies for parameter estimation and radar detection of multiple point-like targets. The first strategy, which appears here f…
Learning Strategies for Radar Clutter Classification
Pia Addabbo, Sudan Han, Danilo Orlando +1
In this paper, we address the problem of classifying clutter returns in order to partition them into statistically homogeneous subsets. The classification procedure relies on a mod…
CFAR Feature Plane: a Novel Framework for the Analysis and Design of Radar Detectors
Angelo Coluccia, Alessio Fascista, Giuseppe Ricci
Since Kelly's pioneering work on GLRT-based adaptive detection, many solutions have been proposed to enhance either selectivity or robustness of radar detectors to mismatched signa…
A k-nearest neighbors approach to the design of radar detectors
Angelo Coluccia, Alessio Fascista, Giuseppe Ricci
A k-nearest neighbors (KNN) approach to the design of radar detectors is investigated. The idea is to start with either raw data or well-known radar receiver statistics as feature…
Adaptive Radar Detection of Dim Moving Targets in Presence of Range Migration
Pia Addabbo, Danilo Orlando, Giuseppe Ricci
This paper addresses adaptive radar detection of dim moving targets. To circumvent range migration, the detection problem is formulated as a multiple hypothesis test and solved app…
A novel approach to robust radar detection of range-spread targets
Angelo Coluccia, Alessio Fascista, Giuseppe Ricci
This paper proposes a novel approach to robust radar detection of range-spread targets embedded in Gaussian noise with unknown covariance matrix. The idea is to model the useful ta…
Adaptive Detection of Coherent Radar Targets in the Presence of Noise Jamming
Pia Addabbo, Olivier Besson, Danilo Orlando +1
In this paper, we devise adaptive decision schemes to detect targets competing against clutter and smart noise-like jammers (NLJ) which illuminate the radar system from the sidelob…
Design of robust radar detectors through random perturbation of the target signature
Angelo Coluccia, Giuseppe Ricci, Olivier Besson
The paper addresses the problem of designing radar detectors more robust than Kelly's detector to possible mismatches of the assumed target signature, but with no performance degra…
Mobile Positioning in Multipath Environments: a Pseudo Maximum Likelihood approach
Alessio Fascista, Angelo Coluccia, Giuseppe Ricci
The problem of mobile position estimation in multipath scenarios is addressed. A low-complexity, fully-adaptive algorithm is proposed, based on the pseudo maximum likelihood approa…