Face Recognition Using Matrix Decomposition Technique Eigenvectors and SVD.
A. N. M. Rezaul Karim ThwariquePublished in: Int. J. Adv. Comp. Techn. (2010)
Keyphrases
- matrix decomposition
- singular value decomposition
- low rank
- singular values
- low rank matrix
- low rank approximation
- principal component analysis
- latent semantic indexing
- nonnegative matrix factorization
- least squares
- data matrix
- face images
- dimensionality reduction
- reconstruction error
- convex optimization
- feature extraction
- covariance matrix
- spectral clustering
- objective function