Subspace Clustering for Hyperspectral Images via Dictionary Learning With Adaptive Regularization.
Shaoguang HuangHongyan ZhangAleksandra PizuricaPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- hyperspectral images
- subspace clustering
- dictionary learning
- sparse representation
- high dimensional data
- sparse coding
- hyperspectral
- clustering method
- subspace clusters
- hyperspectral imagery
- remote sensing
- high dimensional
- clustering algorithm
- regularization parameter
- multispectral
- data points
- image classification
- low dimensional
- high dimensionality
- target detection
- dimensionality reduction
- nearest neighbor
- similarity measure
- pattern recognition
- image analysis
- prior knowledge
- co occurrence
- natural images
- image patches
- maximum likelihood
- higher order
- data analysis
- training data
- image segmentation