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An ISAR Imaging Algorithm for Nonuniformly Rotating Targets With Low SNR Based on Modified Bilinear Parameter Estimation of Cubic Phase Signal.
Qian Lv
Tao Su
Xuehui He
Published in:
IEEE Trans. Aerosp. Electron. Syst. (2018)
Keyphrases
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parameter estimation
expectation maximization
low snr
maximum likelihood
em algorithm
model selection
isar imaging
probabilistic model
k means
markov random field
least squares
detection algorithm
image processing
higher order
estimation algorithm
noise model
parameter estimates