SAR image despeckling with adaptive sparse representation.
Zhenchuan PangGuanghui ZhaoGuangming ShiFangfang ShenPublished in: ICSDM (2015)
Keyphrases
- sar images
- sparse representation
- synthetic aperture radar
- dictionary learning
- sparse coding
- wavelet domain
- face recognition
- compressive sensing
- image classification
- speckle noise
- signal processing
- compressed sensing
- image patches
- dimensionality reduction
- high dimensional data
- edge detector
- joint optimization
- image representation
- data sets
- sar data
- natural images
- higher order
- multiresolution
- multiscale
- computer vision
- machine learning
- neural network