Ultrasonic Flaw Echo Enhancement Based on Empirical Mode Decomposition.
Wei FengXiaojun ZhouXiang ZengChenlong YangPublished in: Sensors (2019)
Keyphrases
- empirical mode decomposition
- hilbert huang transform
- non stationary
- feature extraction
- stock market prediction
- signal analysis
- image enhancement
- intrinsic mode functions
- wavelet decomposition
- high frequency
- frequency hopping
- image processing
- eeg signals
- contrast enhancement
- multi band
- pattern recognition
- hilbert transform
- instantaneous frequency