Orthonormal Vector Sets Regularization with PDE's and Applications.
David TschumperléRachid DerichePublished in: Int. J. Comput. Vis. (2002)
Keyphrases
- sparse matrix
- matrix valued
- vector valued
- numerical scheme
- partial differential equations
- projection operator
- feature vectors
- denoising
- vector space
- image processing
- anisotropic diffusion
- high order
- basis functions
- feature extraction
- computer vision
- image denoising
- vector field
- convex sets
- regularization method
- multiresolution
- multiscale
- methods in computer vision
- orthogonal matrices