SAR Image Denoising via Clustering-Based Principal Component Analysis.
Linlin XuJonathan LiYuanming ShuJunhuan PengPublished in: IEEE Trans. Geosci. Remote. Sens. (2014)
Keyphrases
- image denoising
- principal component analysis
- denoising
- natural images
- noisy images
- sar images
- synthetic aperture radar
- wavelet domain
- total variation
- image processing
- multiplicative noise
- partial differential equations
- wavelet coefficients
- bilateral filtering
- covariance matrix
- denoising methods
- face recognition
- feature extraction
- image deblurring
- denoising algorithm
- additive gaussian noise
- feature space
- parameter estimation
- nonlocal means
- nonlinear diffusion
- augmented lagrangian
- noise level
- image reconstruction
- wavelet domain hidden markov tree
- noise removal
- probabilistic model
- gaussian noise
- image inpainting
- higher order
- image quality
- undecimated wavelet transform