Directional functions for orientation distribution estimation.
Yogesh RathiOleg V. MichailovichMartha Elizabeth ShentonSylvain BouixPublished in: Medical Image Anal. (2009)
Keyphrases
- orientation estimation
- dominant orientation
- spatial distribution
- estimation algorithm
- rotation invariant
- uniformly distributed
- probability density
- kernel density
- gradient vectors
- correlation function
- density distribution
- maximum likelihood estimator
- probability distribution
- neural network
- gaussian distribution
- gabor filters
- parameter estimation