Optimal Control Approach to Nonlinear Diffusion Equations Driven by Wiener Noise.
Viorel BarbuPublished in: J. Optim. Theory Appl. (2012)
Keyphrases
- optimal control
- diffusion equation
- noise removal
- filtering method
- anisotropic diffusion
- scale space
- diffusion process
- class of nonlinear systems
- additive noise
- partial differential equations
- image enhancement
- dynamic programming
- noise reduction
- feedback control
- lyapunov function
- nonlinear diffusion
- boundary conditions
- scale spaces
- optimal control problems
- reinforcement learning
- control strategy
- denoising
- gaussian noise
- finite difference
- edge detection
- noise level
- image processing
- signal to noise ratio
- post processing
- linear quadratic
- continuous stirred tank reactor
- control law
- median filter
- natural images
- coherence enhancing diffusion
- image analysis
- machine learning