Image processing using Newton-based algorithm of nonnegative matrix factorization.
Li-Ying HuGong-De GuoChang-Feng MaPublished in: Appl. Math. Comput. (2015)
Keyphrases
- nonnegative matrix factorization
- learning algorithm
- image processing
- negative matrix factorization
- k means
- linear programming
- pattern recognition
- active set
- expectation maximization
- multiscale
- similarity measure
- objective function
- probabilistic model
- nearest neighbor
- image sequences
- data clustering
- image segmentation
- information retrieval
- interior point
- data sets