Wavelet Joint Extraction Method Based on Seismic Velocity and Acceleration Signals.
Li YouYuyong YangHuailai ZhouGuangde ZhangHuaibang ZhangYuanjun WangPublished in: IEEE Trans. Geosci. Remote. Sens. (2024)
Keyphrases
- seismic data
- mexican hat
- signal processing
- soft threshold
- wavelet transform
- wavelet analysis
- denoising
- original signal
- multiscale
- wavelet decomposition
- angular velocity
- optical flow
- wavelet domain
- wavelet coefficients
- bandpass
- empirical mode decomposition
- lifting wavelet
- independent component analysis
- multiresolution
- low pass
- multiresolution analysis
- kinematic model
- subband decomposition
- multi fractal
- power spectrum
- joint optimization
- eeg signals
- wavelet transformation
- image denoising
- energy distribution
- subband
- image compression
- feature extraction