Multidimensional signal processing using lower-rank tensor approximation.
Damien MutiSalah BourennanePublished in: ICASSP (3) (2003)
Keyphrases
- signal processing
- tensor product
- image processing
- fourier transform
- approximation error
- signal analysis
- high order
- frobenius norm
- higher order
- pattern recognition
- multi dimensional
- feature space
- approximation algorithms
- closed form
- order tensor
- multidimensional space
- information retrieval
- filter bank
- markov random field
- special case
- data cube
- multidimensional data
- kullback leibler divergence
- pairwise
- b spline
- sparse representation
- tensor decomposition
- face recognition