Model-based parameters estimation of non-stationary signals using time warping and a measure of spectral concentration.
Andrei AnghelGabriel VasileCornel IoanaRemus CacoveanuSilviu CiochinaPublished in: ICASSP (2015)
Keyphrases
- intrinsic mode functions
- empirical mode decomposition
- non stationary
- parameters estimation
- multi band
- parameter estimation
- instantaneous frequency
- adaptive algorithms
- image restoration
- similarity measure
- autoregressive
- estimation algorithm
- speech signal
- white noise
- machine learning
- computer vision
- spectral analysis
- blind source separation
- camera motion
- least squares
- object detection
- biomedical signals