Transfer Nonnegative Matrix Factorization for Image Representation.
Tianchun WangTengqi YeCathal GurrinPublished in: MMM (2) (2016)
Keyphrases
- image representation
- nonnegative matrix factorization
- negative matrix factorization
- multiscale
- data representation
- image classification
- matrix factorization
- sparse representation
- bag of words
- least squares
- object recognition
- image retrieval
- feature space
- visual words
- objective function
- sparse coding
- spectral clustering
- principal component analysis
- image features
- original data
- scene classification
- document clustering
- natural images
- image sequences