Multiscale CNN based on component analysis for SAR ATR

Y Li, L Du, D Wei - IEEE Transactions on Geoscience and …, 2021 - ieeexplore.ieee.org
use the attributed scattering centers (ASCs) extracted from the target echoes as the components
of the target for SAR ATR, which divides the SAR … on the complex SAR data, PCA [6], the …

Hybrid SAR speckle reduction using complex wavelet shrinkage and non-local PCA-based filtering

R Farhadiani, S Homayouni… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
… the SAR image in the complex wavelet domain, we proposed to use the LPG-PCA method
… For comparison, we used several state-of-the-art despeckling methods. The first one is the …

Comparison of descriptors for SAR ATR

C Belloni, N Aouf, JM Le Caillec… - 2019 IEEE Radar …, 2019 - ieeexplore.ieee.org
… The PCA method attention can be drawn to the high variant speckle present in the … In
this paper, we use a set of GMMs that evolves with the background along the images in each …

Recognition in label and discrimination in feature: A hierarchically designed lightweight method for limited data in sar atr

C Wang, J Pei, J Yang, X Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… more specific, unlike the existing SAR ATR that uses limited data only based on label …
PCA+SVM, LCKSVD, DGM, and AdaBoost [35] are traditional algorithms. The two DNNs [36]…

SAR tomography via nonlinear blind scatterer separation

Y Wang, XX Zhu - IEEE Transactions on Geoscience and …, 2020 - ieeexplore.ieee.org
… brightest scatterer from kernel PCA. Simulations demonstrate … summarizing the state of the
art, enumerating the challenges, … in SAR tomography than in conventional BSS applications, …

Bidimensional empirical mode decomposition for SAR image feature extraction with application to target recognition

M Chang, X You, Z Cao - IEEE Access, 2019 - ieeexplore.ieee.org
… The manifold learning methods including principal component analysis (PCA) [9], [10] and …
applies it to SAR image feature extraction in order to enhance SAR ATR performance. We set …

A SAR ATR Using a New Convolutional Neural Network Framework

B Kumar, RK Ranjan, A Husain - … Techniques for Data Analysis and Signal …, 2023 - Springer
… The conventional classification models of SAR automatic target recognition (ATR) comprise
… A template-based SAR-ATR framework uses least mean square error (MSE) measures to …

Target Recognition of SAR Images Based on Linear and Nonlinear Feature Extraction and Classification.

H Zhao - Computational Intelligence & Neuroscience, 2021 - search.ebscohost.com
… 1 uses SVM as the classifier and PCA for feature extraction. Comparison Method 2 uses
Comparison Method 3 uses KSRC as the classifier and PCA for feature extraction. It can be …

Feature-enhanced speckle reduction via low-rank and space-angle continuity for circular SAR target recognition

L Chen, X Jiang, Z Li, X Liu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… is the key component to improve the SAR ATR performance. … noise via the robust principal
component analysis (RPCA) [25]… ; thus, our implementation conforms to the specification of the …

Out-of-distribution detection for SAR imagery using ATR systems

C Hill - Algorithms for Synthetic Aperture Radar Imagery XXXI, 2024 - spiedigitallibrary.org
… a particular ATR model and its performance characteristics. Indeed, many models in active
use today are … Each baseline technique was paired with Principal Component Analysis (PCA) …