Low-Frequency Extrapolation of Prestack Viscoacoustic Seismic Data Based on Dense Convolutional Network.
Zhiyong WangGuochang LiuJing DuChao LiJiao QiPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- low frequency
- seismic data
- convolutional network
- high frequency
- convolutional neural networks
- frequency domain
- wavelet transform
- subband
- coarse to fine
- discrete wavelet transform
- spatial frequency
- wavelet coefficients
- empirical mode decomposition
- feature extractor
- frequency band
- high resolution
- visual quality
- multiresolution
- low pass
- feature vectors
- feature extraction
- dynamic range
- wavelet decomposition