Openings Can Introduce Zero Crossings in Boundary Curvature.

Peter F. M. Nacken

Published in: IEEE Trans. Pattern Anal. Mach. Intell. (1994)

Keyphrases

zero crossing
scale space
edge detection
wavelet transform
edge detector
gaussian filter
critical points
feature extraction
shape model
image intensity
high curvature
computer vision
image processing
multiscale
multiresolution