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Polarimetric Detection in Compound Gaussian Clutter With Kronecker Structured Covariance Matrix.
Yikai Wang
Wei Xia
Zishu He
Hongbin Li
Athina P. Petropulu
Published in:
IEEE Trans. Signal Process. (2017)
Keyphrases
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covariance matrix
covariance matrices
gaussian mixture
multivariate gaussian
normal distribution
target detection
eigenvalues and eigenvectors
principal component analysis
sample size
geometrical interpretation
mahalanobis distance
false alarms
positive definite
pseudo inverse
gaussian distribution
vector space
estimation error
maximum likelihood
eigendecomposition
objective function
feature extraction
density function
distance measure
least squares