Singular value decomposition of quaternion matrices: a new tool for vector-sensor signal processing.
Nicolas Le BihanJérôme I. MarsPublished in: Signal Process. (2004)
Keyphrases
- singular value decomposition
- signal processing
- fourier transform
- singular values
- least squares
- dimension reduction
- reconstruction error
- low rank
- principal component analysis
- dimensionality reduction
- data matrix
- correlation matrix
- latent semantic indexing
- image processing
- pattern recognition
- low rank approximation
- measurement matrix
- null space
- singular vectors
- frequency domain
- filter bank
- computer vision
- factorization method
- low dimensional
- feature vectors
- low rank matrix
- neural network