On the axisymmetric backward heat equation with non-zero right hand side: Regularization and error estimates.
Tra Quoc KhanhNgo Van HoaPublished in: J. Comput. Appl. Math. (2018)
Keyphrases
- error estimates
- heat equation
- error estimation
- heat kernel
- cross validation
- steady state
- scale space
- scale spaces
- image smoothing
- diffusion process
- partial differential equations
- gaussian kernel
- model selection
- error analysis
- provably correct
- shape analysis
- weight matrix
- graph laplacian
- bilateral filtering
- image brightness
- laplace beltrami
- gaussian scale space
- reproducing kernel hilbert space
- minimum spanning tree
- data sets
- geodesic distance
- generalization error
- shape descriptors
- multiscale
- curve evolution
- point cloud
- feature extraction