Non-local spatial spectral clustering for image segmentation.
Hanqiang LiuLicheng JiaoFeng ZhaoPublished in: Neurocomputing (2010)
Keyphrases
- spectral clustering
- image segmentation
- data clustering
- normalized cut
- clustering method
- pairwise
- k means
- clustering algorithm
- graph partitioning
- similarity matrix
- spectral methods
- constrained spectral clustering
- affinity matrix
- graph laplacian
- label propagation
- clustering quality
- negative matrix factorization
- unsupervised clustering
- eigendecomposition
- learning algorithm
- constrained clustering
- objective function