Signal Processing of Ultrasonic Testing of Hardened Layer Depth Based on Wavelet Transform Theory.
Danyang ZhangLi YaoHaifeng ZhaoPublished in: ICVIP (2017)
Keyphrases
- wavelet transform
- signal processing
- image coding
- multiresolution
- multiscale
- wavelet analysis
- subband
- fourier transform
- filter bank
- general theory
- theoretical basis
- wavelet domain
- theoretical framework
- image compression
- image processing
- test cases
- signal analysis
- high frequency
- depth information
- depth map
- wavelet decomposition
- translation invariant
- application layer