Graph Convolutional Optimal Transport for Hyperspectral Image Spectral Clustering.
Shujun LiuHuajun WangPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- spectral clustering
- graph laplacian
- hyperspectral images
- normalized cut
- graph partitioning
- graph construction
- similarity matrix
- laplacian matrix
- pairwise
- graph clustering
- label propagation
- hyperspectral
- spectral methods
- data clustering
- clustering method
- similarity graph
- hyperspectral imaging
- clustering algorithm
- random walk
- image segmentation
- affinity matrix
- remote sensing
- k means
- constrained spectral clustering
- target detection
- hyperspectral imagery
- weighted graph
- spectral analysis
- eigendecomposition
- graph model
- adjacency matrix
- kernel methods
- spectral signatures