An efficient smart system for improved space/spatial-frequency representation of nonstationary 2-D signals.
Veselin N. IvanovicSrdjan JovanovskiPublished in: EUSIPCO (2010)
Keyphrases
- non stationary
- spatial frequency
- wigner distribution
- biomedical signals
- empirical mode decomposition
- blind source separation
- slowly varying
- fourier analysis
- adaptive algorithms
- texture segmentation
- instantaneous frequency
- low frequency
- autoregressive
- random fields
- multi component
- fractional brownian motion
- computationally efficient
- pattern recognition
- gabor filters
- distance measure
- state space