Characterization of the Use of Low Frequency Ultrasonic Guided Waves to Detect Fouling Deposition in Pipelines.
Habiba LaisPremesh Shehan LoweTat-Hean GanLuiz Carlos WrobelJamil KanfoudPublished in: Sensors (2018)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- wavelet analysis
- subband
- discrete wavelet transform
- frequency band
- low pass
- wavelet coefficients
- electromagnetic fields
- high frequency components
- high resolution
- contourlet transform
- dct domain
- low and high frequency
- data fusion
- image compression
- multiresolution
- image analysis
- similarity measure