Spectral Analysis of a Class of Linear Hyperbolic Partial Differential Equations.
Anthony HastirBirgit JacobHans ZwartPublished in: IEEE Control. Syst. Lett. (2024)
Keyphrases
- partial differential equations
- spectral analysis
- anisotropic diffusion
- image denoising
- nonlinear filters
- numerical solution
- finite difference
- level set
- image processing
- conservation laws
- multiscale
- image enhancement
- numerical methods
- fourth order
- spectral methods
- high order
- differential equations
- energy functional
- filter bank
- difference equations
- numerical algorithms
- speech signal
- denoising
- heart rate variability
- graph laplacian
- information retrieval
- numerical scheme
- multiresolution
- image data
- active contours