A hybrid edge-preserving image smoothing scheme for noise removal.
Jinghong ZhengZhengguo LiPublished in: ICASSP (2015)
Keyphrases
- edge preserving
- image smoothing
- noise removal
- anisotropic diffusion
- noise reduction
- edge preservation
- bilateral filter
- bilateral filtering
- edge detection
- nonlinear diffusion
- partial differential equations
- signal to noise ratio
- image restoration
- diffusion equation
- diffusion process
- noise level
- speckle noise
- image enhancement
- denoising
- noise suppression
- shift invariant
- wavelet shrinkage
- spatially varying
- gaussian noise
- median filter
- denoising algorithm
- image processing
- maximum likelihood
- least squares