An extended conjugate gradient algorithm for the diffusion equation.
Sunday A. RejuMatthew A. IbiejugbaDavid J. EvansPublished in: Int. J. Comput. Math. (1999)
Keyphrases
- diffusion equation
- conjugate gradient algorithm
- scale space
- anisotropic diffusion
- diffusion process
- partial differential equations
- conjugate gradient
- image enhancement
- noise removal
- learning rate
- filtering method
- boundary conditions
- regularization framework
- piecewise smooth
- feature extraction
- pattern recognition
- evolutionary programming
- similarity measure
- machine learning
- multiscale
- multiresolution
- artificial neural networks
- pairwise