Harmonic retrieval via state space and fourth-order cumulants.
Zhenghao ShiFrederick W. FairmanPublished in: IEEE Trans. Signal Process. (1994)
Keyphrases
- fourth order
- state space
- noise removal
- high order
- partial differential equations
- image interpolation
- higher order statistics
- nonlinear diffusion
- anisotropic diffusion
- denoising
- reinforcement learning
- image enhancement
- numerical algorithms
- estimation error
- search space
- level set
- pattern recognition
- machine learning
- edge preservation
- diffusion equation
- noise reduction
- dynamic programming