Frequency-Domain Finite-Difference Modeling of Acoustic Waves Using Compressive Sensing Solvers.
Shanshan GuanWeiyi ZhongBingxuan DuJing RaoKristian JensenXingguo HuangPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- frequency domain
- compressive sensing
- finite difference
- spatial domain
- fourier transform
- subband
- numerical solution
- denoising
- sparse representation
- feature extraction
- signal processing
- numerical analysis
- finite element
- random projections
- partial differential equations
- fourier domain
- level set
- image representation
- natural images
- lower bound