Gradient threshold selection using the facet model.

Oscar A. Zuniga Robert M. Haralick

Published in: Pattern Recognit. (1988)

Keyphrases

threshold selection
facet model
zero crossing
image intensity
numerical solution
structure tensor
edge detection
scale space
taylor series expansion
polynomial approximation
orientation estimation
differential structure
edge detector
medical images
wavelet transform
multiscale
gaussian derivatives
color images