Non-negative matrix factorization for non-parametric and unsupervised image clustering and segmentation.
Dimah DeraNidhal BouaynayaRobi PolikarHassan M. Fathallah-ShaykhPublished in: IJCNN (2016)
Keyphrases
- negative matrix factorization
- segmentation method
- image segmentation
- segmentation algorithm
- multiscale
- input image
- document clustering
- spectral clustering
- image data
- unsupervised feature selection
- clustering algorithm
- nonnegative matrix factorization
- image classification
- image features
- unsupervised learning
- image representation
- constrained least squares
- level set
- supervised learning
- clustering method
- sparse representation
- principal component analysis
- matrix factorization
- image retrieval
- probabilistic latent semantic analysis
- data sets
- signal processing
- collaborative filtering
- superpixels
- pairwise
- pattern recognition
- tensor factorization
- search engine