Sparse Regularization Based on Reverse Ordered Weighted L1-Norm and Its Application to Edge-Preserving Smoothing.
Takayuki SasakiYukihiro BandohMasaki KitaharaPublished in: ICASSP (2024)
Keyphrases
- mixed norm
- edge preserving smoothing
- bilateral filtering
- sparsity inducing
- group lasso
- anisotropic diffusion
- denoising
- structured sparsity
- bilateral filter
- edge preserving
- variable selection
- noise reduction
- mean shift
- median filter
- order statistics
- image denoising
- spatially variant
- object recognition
- image processing
- noise removal
- image filtering
- partial differential equations
- sparse representation
- image restoration
- maximum likelihood
- image quality