Light Field Denoising Using 4D Anisotropic Diffusion.
Pierre AllainLaurent GuilloChristine GuillemotPublished in: ICASSP (2019)
Keyphrases
- light field
- anisotropic diffusion
- denoising
- image denoising
- partial differential equations
- noise removal
- bilateral filtering
- edge preservation
- multi view
- nonlinear diffusion
- noisy images
- vector valued images
- super resolution
- total variation
- edge detection
- image formation
- image processing
- edge preserving
- nonlinear filtering
- natural images
- diffusion equation
- light field rendering
- denoising algorithm
- diffusion process
- wavelet domain
- nl means
- diffusion tensor
- denoising methods
- three dimensional
- color images
- single image
- variational framework
- energy functional
- speckle noise
- wavelet packet
- dynamic scenes
- image restoration
- gaussian noise
- additive noise