Covariance-based texture description from weighted coherency matrix and gradient tensors for polarimetric SAR image classification.
Minh-Tan PhamGrégoire MercierJulien MichelPublished in: IGARSS (2015)
Keyphrases
- 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