Hyperspectral Image Denoising via Correntropy-Based Nonconvex Low-Rank Approximation.
Peizeng LinLei SunYaochen WuWeiyong RuanPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2024)
Keyphrases
- hyperspectral
- image denoising
- low rank approximation
- convex optimization
- low rank
- total variation
- singular value decomposition
- denoising
- remote sensing
- multispectral
- infrared
- natural images
- noisy images
- image processing
- kernel matrix
- partial differential equations
- spectral clustering
- image data
- spatial resolution
- wavelet coefficients
- objective function
- multiscale
- kernel methods
- object recognition
- sparse representation
- image patches
- clustering method
- dimensionality reduction
- image analysis
- face recognition