Robust embedded projective nonnegative matrix factorization for image analysis and feature extraction.
Melisew Tefera BelachewNicoletta Del BuonoPublished in: Pattern Anal. Appl. (2017)
Keyphrases
- nonnegative matrix factorization
- image analysis
- feature extraction
- pattern recognition
- image processing
- principal component analysis
- negative matrix factorization
- probabilistic latent semantic indexing
- computer vision
- active set
- data representation
- digital libraries
- feature vectors
- matrix factorization
- nonnegative matrix
- information retrieval
- spectral clustering
- least squares
- sparsity constraints
- image features
- pairwise
- objective function
- similarity measure