Multitemporal SAR Image Despeckling Based on a Scattering Covariance Matrix of Image Patch.
Xiaoshuang MaPenghai WuPublished in: Sensors (2019)
Keyphrases
- sar images
- covariance matrix
- image patches
- synthetic aperture radar
- natural images
- covariance matrices
- speckle noise
- principal component analysis
- sample size
- remote sensing
- low resolution
- sparse representation
- test images
- wavelet domain
- feature vectors
- edge detector
- objective function
- super resolution
- image denoising
- high resolution
- noisy images
- object recognition
- computer vision
- face recognition
- image processing