Eigenvalue Decomposition of Hankel Matrix-Based Time-Frequency Representation for Complex Signals.
Rishi Raj SharmaRam Bilas PachoriPublished in: Circuits Syst. Signal Process. (2018)
Keyphrases
- eigenvalue decomposition
- blind source separation
- feature representation
- symmetric matrix
- signal processing
- least squares
- low dimensional
- non stationary
- auto correlation
- pseudo inverse
- frequency domain
- independent component analysis
- covariance matrix
- image processing
- weight matrix
- image representation
- data points
- pairwise
- feature space