A Novel Edge Detector Based on Nonlinear Local Operations.

George Economou Spiros Fotopoulos M. Vemis

Published in: ISCAS (1994)

Keyphrases

edge detector
edge detection
gray level
figure of merit
scale space
zero crossing
region segmentation
signal to noise ratio
edge detection algorithms
edge map
feature detectors
edge detection algorithm
step edges
sar images
matching criterion
gradient vector
edge points
smoothing filter
hough transform