Local Anisotropic Interpolation Error Estimates Based on Directional Derivatives Along Edges.
Ulrich HetmaniukPatrick M. KnuppPublished in: SIAM J. Numer. Anal. (2008)
Keyphrases
- directional derivatives
- error estimates
- edge detector
- zero crossing
- image structure
- error estimation
- cross validation
- edge detection
- scale space
- anisotropic diffusion
- error analysis
- provably correct
- gray level
- diffusion equation
- edge map
- wavelet transform
- edge information
- machine learning
- image processing
- image analysis
- weighted graph
- data sets
- support vector machine
- gray scale