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Multifrequency Polarimetric SAR Image Despeckling by Iterative Nonlocal Means Based on a Space-Frequency Information Joint Covariance Matrix.
Xiaoshuang Ma
Penghai Wu
Huanfeng Shen
Published in:
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2019)
Keyphrases
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sar images
covariance matrix
synthetic aperture radar
principal component analysis
sar imagery
feature extraction
automatic target recognition
sar data
video sequences
higher order
vector space
signal to noise ratio
target detection