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Wavenumber-domain autofocus algorithm for helicopter-borne rotating synthetic aperture radar.
Jun Zhang
Guisheng Liao
Shengqi Zhu
Jingwei Xu
Feiyang Liu
Published in:
IET Signal Process. (2018)
Keyphrases
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synthetic aperture radar
sar images
detection algorithm
computational complexity
sar imagery
expectation maximization
computer vision
clustering algorithm
similarity measure
image analysis
k means
parameter estimation
image reconstruction
wavelet domain