Mixed Noise Removal via Laplacian Scale Mixture Modeling and Nonlocal Low-Rank Approximation.
Tao HuangWeisheng DongXuemei XieGuangming ShiXiang BaiPublished in: IEEE Trans. Image Process. (2017)
Keyphrases
- noise removal
- mixture modeling
- denoising
- low rank approximation
- edge detection
- anisotropic diffusion
- image enhancement
- density estimation
- noise reduction
- mixture model
- image denoising
- singular value decomposition
- gaussian noise
- noisy images
- em algorithm
- spectral clustering
- multiscale
- image restoration
- natural images
- multiresolution
- high order
- signal to noise ratio
- partial differential equations
- feature selection
- image processing