Corrections to "An Efficient Preconditioner for 3D Finite Difference Modeling of the Electromagnetic Diffusion Process in the Frequency Domain".
Jian LiJianxin LiuGary D. EgbertRong LiuRongwen GuoKejia PanPublished in: IEEE Trans. Geosci. Remote. Sens. (2019)
Keyphrases
- frequency domain
- diffusion process
- finite difference
- diffusion equation
- spatial domain
- anisotropic diffusion
- diffusion processes
- partial differential equations
- cross correlation
- finite element
- edge preserving
- feature extraction
- subband
- denoising
- numerical solution
- image enhancement
- numerical analysis
- noise removal
- scale spaces
- multiresolution
- computer vision