Filtering Edges by Pixel Integration.

Michael L. V. Pitteway P. M. Olive

Published in: Comput. Graph. Forum (1985)

Keyphrases

neighboring pixels
peer group
edge map
gradient magnitude
canny edge
edge direction
detected edges

directed graph
edge detector
weighted averaging
edge pixels
data integration
noisy pixels
intensity values

edge detection
strong edges
depth discontinuities
spatial information
input image
gradient field
filtering algorithm

pixel level
edge information
image pixels
weighted graph
removing noise
graph cuts
switching median filter