Algebraic filter approach for fast approximation of nonlinear tomographic reconstruction methods.
Linda PlantagieKees Joost BatenburgPublished in: J. Electronic Imaging (2015)
Keyphrases
- difference equations
- linear approximation
- nonlinear filters
- taylor series expansion
- taylor series
- numerical integration
- pulse width
- linear filters
- nonlinear filtering
- partial differential equations
- noise reduction
- closed form
- image reconstruction
- differential equations
- preprocessing step
- error bounds
- highly nonlinear
- higher order
- noise removal
- approximation methods
- numerical solution
- queueing networks
- neural network
- transfer function
- denoising
- high resolution
- image processing