Unsupervised Clustering of Hyperspectral Images of Brain Tissues by Hierarchical Non-negative Matrix Factorization.
Bangalore Ravi KiranBogdan StanciulescuJesús AnguloPublished in: BIOIMAGING (2016)
Keyphrases
- negative matrix factorization
- unsupervised clustering
- hyperspectral images
- document clustering
- spectral clustering
- hyperspectral
- supervised classification
- nonnegative matrix factorization
- clustering method
- k means
- clustering algorithm
- matrix factorization
- remote sensing
- magnetic resonance images
- principal component analysis
- image segmentation
- sparse representation
- white matter
- document collections
- cluster analysis
- supervised learning
- machine learning
- high quality
- keywords
- pattern recognition
- object recognition
- text documents
- text mining