Separability indices and their use in radar signal based target recognition

AK Mishra - IEICE Electronics Express, 2009 - jstage.jst.go.jp
Validation of automatic target recognition (ATR) algorithm needs huge amount of real data,
which is mostly infeasible. Hence we need statistical separability indices (SI) to evaluate the …

Analysis of performance of automatic target recognition systems

G Marino - 2012 - dspace.lib.cranfield.ac.uk
An Automatic Target Recognition (ATR) system is a sensor which is usually able to
recognize targets or objects based on gathered data. The application of automatic target …

Discriminant analysis for radar signal classification

S Guo, H Tracey - IEEE Transactions on Aerospace and …, 2020 - ieeexplore.ieee.org
Discriminant analysis is a technique used in statistics and machine learning to separate two
or more classes of objects or events. We introduce linear, quadratic, and mixture …

Comparative study of the Gaussian form of the Bhattacharyya metric for ATR performance evaluation

AC Williams - Algorithms for Synthetic Aperture Radar Imagery …, 1997 - spiedigitallibrary.org
The Gaussian form of the Bhattacharyya distance measure is being used by some in the
automatic target recognition (ATR) community to select features and to estimate an upper …

Diagonal Clustering-based discriminant analysis for synthetic aperture radar Automatic Target Recognition

LP Hu, HW Liu, KY Yin, SJ Wu - 2009 IET International Radar …, 2009 - ieeexplore.ieee.org
A novel subspace analysis method called diagonal clustering-based discriminant analysis
(DiaCDA) is proposed. Unlike principal component analysis (PCA), fisher linear discriminant …

Comparison of bootstrap and prior-probability synthetic data balancing methods for SAR target recognition

EP Blasch, SG Alsing… - Algorithms for Synthetic …, 1999 - spiedigitallibrary.org
This paper compares bootstrap techniques with prior probability synthetic data balancing to
determine which method is more effective for SAR target recognition. A bootstrap method …

Decision fusion based on physically relevant features for SAR ATR

B Ding, G Wen, C Ma, X Yang - IET Radar, Sonar & Navigation, 2017 - Wiley Online Library
Multi‐feature decision fusion is a robust way to enhance the performance of synthetic
aperture radar (SAR) automatic target recognition (ATR). This study fuses two physically …

The contribution of fusion techniques in the recognition systems of radar targets

I Jdey, A Toumi, M Dhibi, A Khenchaf - 2012 - IET
For several years, different types of classifiers have been developed using several features
vector in the automatic target recognition (ATR) field. However, because of measurement …

A note on the separability index

L Mthembu, T Marwala - arXiv preprint arXiv:0812.1107, 2008 - arxiv.org
In discriminating between objects from different classes, the more separable these classes
are the less computationally expensive and complex a classifier can be used. One thus …

[PDF][PDF] Distance-based approaches to pattern recognition via embedding

NA Nechval, KN Nechval, V Danovich… - Lecture Notes in …, 2014 - iaeng.org
The most popular separation criterion of establishing rules for discrimination and recognition
(classification) of patterns is the Fisher discriminant (separation) ratio. The approach …