Robust N-dimensional orientation estimation using quadrature filters and tensor whitening.

Hans Knutsson Hans Andersson

Published in: ICASSP (5) (1994)

Keyphrases

orientation estimation
structure tensor
gaussian derivatives
rotation invariant
facet model
optical flow
anisotropic diffusion
human vision
positive definite
edge information
radon transform
corner detection
nonlinear diffusion
diffusion tensor
kl divergence