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Covariance-based texture description from weighted coherency matrix and gradient tensors for polarimetric SAR image classification.
Minh-Tan Pham
Grégoire Mercier
Julien Michel
Published in:
IGARSS (2015)
Keyphrases
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texture description
image classification
structure tensor
texture analysis
texture classification
polarimetric sar
feature extraction
texture descriptors
bag of words
texture features
image features
anisotropic diffusion
multiresolution
sparse coding
visual features
scale selection
pairwise
rotation invariant
local binary pattern
image representation
visual words
co occurrence
multiscale
probability density function
partial differential equations
computer vision
gray level
video sequences
scale space
feature selection