Hypergraphs with Edge-Dependent Vertex Weights: Spectral Clustering Based on the 1-Laplacian.
Yu ZhuBoning LiSantiago SegarraPublished in: ICASSP (2022)
Keyphrases
- edge weights
- edge detection
- spectral decomposition
- undirected graph
- weighted graph
- video matting
- bipartite graph
- vertex set
- weighted sum
- zero crossing
- linear combination
- relative importance
- edge detector
- minimum weight
- multiscale
- directed graph
- laplacian matrix
- graph laplacian
- spectral analysis
- edge information
- shortest path
- graph theory
- spanning tree
- spectral features
- denoising
- weighting scheme
- strongly connected
- laplacian operator
- color images
- sparse coding