Wavelet-transform-based method of analysis for Lamb-wave ultrasonic NDE signals.
Sylvie LegendreDaniel MassicotteJacques GoyetteTapan K. BosePublished in: IEEE Trans. Instrum. Meas. (2000)
Keyphrases
- spectral analysis
- significant improvement
- cost function
- detection method
- mexican hat
- high accuracy
- clustering method
- original signal
- fourier analysis
- computational complexity
- similarity measure
- neural network
- pairwise
- wavelet decomposition
- preprocessing
- wavelet analysis
- signal analysis
- hilbert huang transform
- genetic algorithm