Spectral clustering eigenvector selection of hyperspectral image based on the coincidence degree of data distribution.
Zhongliang RenQiuping ZhaiLin SunPublished in: Int. J. Digit. Earth (2023)
Keyphrases
- spectral clustering
- data distribution
- hyperspectral
- hyperspectral images
- remote sensing
- multispectral
- clustering method
- data clustering
- hyperspectral data
- infrared
- pairwise
- image data
- data streams
- spectral methods
- affinity matrix
- graph laplacian
- clustering algorithm
- k means
- information content
- eigendecomposition
- image segmentation
- high dimensional data
- similarity matrix
- index structure
- data points
- normalized cut
- satellite images
- laplacian matrix
- dimensionality reduction
- nearest neighbor
- object recognition
- data sets