Non-Local SAR Image Despeckling Based on Sparse Representation.
Houye YangJindong YuZhuo LiZe YuZhiqiang TianPublished in: IGARSS (2023)
Keyphrases
- sar images
- sparse representation
- synthetic aperture radar
- dictionary learning
- sparse coding
- image classification
- face recognition
- image patches
- speckle noise
- compressive sensing
- signal processing
- wavelet domain
- compressed sensing
- joint optimization
- image representation
- high dimensional data
- edge detector
- dimensionality reduction
- sparse coefficients
- data sets
- higher order
- multiresolution
- computer vision
- sar data