An application of phonocardiography signals for psychological stress detection using non-linear entropy based features in empirical mode decomposition domain.
Amandeep CheemaMandeep SinghPublished in: Appl. Soft Comput. (2019)
Keyphrases
- empirical mode decomposition
- signal analysis
- hilbert transform
- non stationary
- eeg signals
- hilbert huang transform
- signal processing
- image features
- pattern recognition
- stock market prediction
- feature set
- feature space
- feature detection
- basis functions
- spatial information
- seismic data
- instantaneous frequency
- feature extraction