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Non-Sparse SAR Imaging From Quadrature Compressive Measurements Based on Magnitude-Phase Separation.
Chengzhi Chen
Huizhang Yang
Shengyao Chen
Feng Xi
Zhong Liu
Published in:
IEEE Trans. Computational Imaging (2023)
Keyphrases
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phase information
compressive sensing
sar imaging
sparse representation
space variant
wavelet domain
random projections
synthetic aperture radar
spectral estimation
fourier transform
computer vision
pattern recognition
least squares
signal processing
wavelet coefficients