A Sparsity-Based InSAR Phase Denoising Algorithm Using Nonlocal Wavelet Shrinkage.
Dongsheng FangXiaolei LvYong WangXue LinJiang QianPublished in: Remote. Sens. (2016)
Keyphrases
- denoising algorithm
- wavelet shrinkage
- denoising
- image denoising
- noise suppression
- nonlocal means
- noisy images
- noise level
- natural images
- noise reduction
- wavelet domain
- image processing
- wavelet coefficients
- nonlinear diffusion
- transform domain
- denoising methods
- noise model
- partial differential equations
- sparse representation
- sar images
- translation invariant
- gaussian noise
- signal to noise ratio
- noise removal
- wavelet packet
- shift invariant
- frequency domain
- multiscale
- maximum likelihood
- gray level
- feature vectors
- image segmentation