Desert Seismic Signal Denoising Based on Unsupervised Feature Learning and Time-Frequency Transform Technique.
Mo LiYue LiYanan TianNing WuPublished in: IEEE Geosci. Remote. Sens. Lett. (2022)
Keyphrases
- denoising
- wavelet packet
- unsupervised feature learning
- signal processing
- frequency domain
- hard thresholding
- deep learning
- seismic data
- image processing
- image denoising
- higher order
- wavelet based denoising
- signal analysis
- denoising methods
- noisy images
- natural images
- original signal
- fast fourier transform
- filter bank
- higher peak signal to noise ratio
- fourier transform
- denoising algorithm
- subband
- short time fourier transform
- gaussian noise
- wavelet denoising
- high frequency
- non stationary
- feature extraction