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Sparse Array 3-D ISAR Imaging Based on Maximum Likelihood Estimation and CLEAN Technique.
Changzheng Ma
Tat Soon Yeo
Chee Seng Tan
Hwee Siang Tan
Published in:
IEEE Trans. Image Process. (2010)
Keyphrases
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maximum likelihood estimation
isar imaging
maximum likelihood
antenna array
em algorithm
parameter estimation
probability distribution
inverse synthetic aperture radar
expectation maximization
multivariate gaussian
high dimensional
sparse representation
multipath
mixture model
density function
low snr
graph cuts