Distributed sparsified graph filters for denoising and diffusion tasks.
Elvin IsufiGeert LeusPublished in: ICASSP (2017)
Keyphrases
- denoising
- nonlinear diffusion
- image denoising
- diffusion processes
- spatially adaptive
- diffusion process
- natural images
- wiener filter
- noisy images
- distributed systems
- graph representation
- bilateral filter
- distributed environment
- total variation
- anisotropic diffusion
- random walk
- noise removal
- image processing
- peer to peer
- edge preservation
- computational grids
- graph structure
- multi agent
- graph mining
- denoising algorithm
- directed acyclic graph
- weighted graph
- structure tensor
- graph matching
- directed graph
- cooperative