A Modified Empirical Wavelet Transform for Acoustic Emission Signal Decomposition in Structural Health Monitoring.
Shaopeng DongMei YuanQiusheng WangZhiling LiangPublished in: Sensors (2018)
Keyphrases
- acoustic emission
- wavelet transform
- condition monitoring
- wavelet packet
- vibration signal
- multiresolution
- image coding
- high frequency
- wavelet analysis
- subband
- multiresolution representation
- multiscale
- image compression
- wavelet coefficients
- wavelet decomposition
- wavelet domain
- real time
- fault diagnosis
- feature extraction
- artificial intelligence
- image analysis
- wavelet transformation
- lifting scheme
- tool wear