Time-Frequency Feature Extraction of HRRP Using AGR and NMF for SAR ATR

Time-Frequency Feature Extraction of HRRP Using AGR and NMF for SAR ATR

A new approach to classify synthetic aperture radar (SAR) targets based on high range resolution profiles (HRRPs) is presented. Features from each of the target HRRPs are extracted via the nonnegative matrix factorization (NMF) algorithm in time-frequency domain represented by adaptive Gaussian repr...

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Bibliographic Details
Main Authors: Xinzheng Zhang, Zhouyong Liu, Shujun Liu, Guojun Li
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Journal of Electrical and Computer Engineering
Online Access:http://dx.doi.org/10.1155/2015/478971
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