Directional varying scale approximations for anisotropic signal processing.
Vladimir KatkovnikAlessandro FoiKaren O. EgiazarianJaakko AstolaPublished in: EUSIPCO (2004)
Keyphrases
- signal processing
- image processing
- fourier transform
- pattern recognition
- scale space
- scale invariant
- tensor scale
- computer vision
- closed form
- small scale
- directional features
- real time
- scale invariance
- chain code
- diffusion equation
- brain computer interface
- anisotropic diffusion
- image structure
- bit rate
- least squares
- data mining
- data sets