DocumentCode
2241536
Title
Efficient edge detection using two scales
Author
Tabbone, S. ; Ziou, D.
fYear
1993
fDate
15-17 Jun 1993
Firstpage
789
Lastpage
790
Abstract
An edge combination algorithm is described. The authors´ approach is based on the study of four step edge models (ideal, blurred, pulse and staircase) in scale space. Under these conditions, it is shown that the use of two scales (high and low) is sufficient for good edge detection. A set of rules is derived to combine edge information, and an appropriate algorithm is given, taking into account the origin of false edges and their behavior in scale space
Keywords
edge detection; blurred; edge combination algorithm; edge detection; edge information; false edges; ideal; pulse; scale space; staircase; step edge models; Detectors; Image edge detection; Image resolution; Laplace equations; Layout; Lighting; Low pass filters; Merging; Object detection; Smoothing methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision and Pattern Recognition, 1993. Proceedings CVPR '93., 1993 IEEE Computer Society Conference on
Conference_Location
New York, NY
ISSN
1063-6919
Print_ISBN
0-8186-3880-X
Type
conf
DOI
10.1109/CVPR.1993.341177
Filename
341177
Link To Document