Non-local image smoothing by applying anisotropic diffusion PDE's in the space of patches.
David TschumperléLuc BrunPublished in: ICIP (2009)
Keyphrases
- anisotropic diffusion
- image smoothing
- partial differential equations
- bilateral filtering
- edge preserving
- nonlinear diffusion
- noise removal
- edge detection
- diffusion equation
- image denoising
- diffusion process
- image processing
- diffusion tensor
- level set
- scale spaces
- bilateral filter
- energy functional
- multiscale
- noisy images
- image enhancement
- curve evolution
- structure tensor
- speckle noise
- shift invariant
- input image
- pairwise