Residual-Minimizing Krylov Subspace Methods for Stabilized Discretizations of Convection-Diffusion Equations.
Oliver G. ErnstPublished in: SIAM J. Matrix Anal. Appl. (2000)
Keyphrases
- diffusion equation
- subspace methods
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- diffusion processes
- noise removal
- boundary conditions
- filtering method
- image enhancement
- face recognition
- scale spaces
- principal component analysis
- nonlinear diffusion
- linear discriminant analysis
- benchmark datasets
- ensemble methods
- multiscale
- linear subspace
- lower dimensional
- blind source separation
- support vector machine
- edge detection
- computer vision
- decision trees
- feature extraction
- image analysis
- recognition accuracy