Compact high order schemes with gradient-direction derivatives for absorbing boundary conditions.

Dan Gordon Rachel Gordon Eli Turkel

Published in: J. Comput. Phys. (2015)

Keyphrases

high order
boundary conditions
gradient direction
higher order
pairwise
shape from shading
gradient magnitude
sufficient conditions
natural images
tensor field
image transformations
markov random field
scale space
motion estimation
partial differential equations
image gradient
feature extraction