De-noising of seismic signal based on Gabor transform.
Roshan KumarParasuraman SumathiAshok KumarPublished in: ICACCI (2013)
Keyphrases
- gabor transform
- soft threshold
- wavelet transform
- denoising
- seismic data
- signal processing
- wavelet packet
- real valued
- wavelet packet transform
- wavelet domain
- wavelet analysis
- frequency domain
- complex valued
- image representation
- high frequency
- multiresolution
- wavelet coefficients
- multiscale
- image processing
- low frequency
- subband
- non stationary
- computer vision
- feature extraction
- image denoising