Crack-Length Estimation for Structural Health Monitoring Using the High-Frequency Resonances Excited by the Energy Release during Fatigue-Crack Growth.
Roshan JosephHanfei MeiAsaad MigotVictor GiurgiutiuPublished in: Sensors (2021)
Keyphrases
- high frequency
- low frequency
- low frequency coefficients
- high resolution
- visual quality
- subband
- wavelet domain
- high frequencies
- wavelet transform
- high frequency components
- wavelet decomposition
- low bit rate coding
- energy distribution
- frequency band
- low pass
- discrete wavelet transform
- wavelet coefficients
- face recognition
- image compression
- phase shifting
- image data
- feature selection