DocumentCode
2870309
Title
Edge detection using image feature detector
Author
Xuan, Yang ; Dequn, Liang ; Haijun, Yang
Author_Institution
Lab. of Image Process. & Pattern Recognition, Xi´´an Jiaotong Univ., China
Volume
2
fYear
1998
fDate
1998
Firstpage
1121
Abstract
A new edge detection operator based on image features is proposed, which analyzes edges in images for edge features in two dimensions. The local extreme of the operator is created at the edge location and a low value is created at the smooth region. Edges can be located by obtaining the local extreme and a threshold of the operator response. The detection operator is shown to be better than the Canny operator in terms of signal-to-noise ratio and edge location accuracy
Keywords
edge detection; feature extraction; edge detection operator; edge location accuracy; image feature detector; signal-to-noise ratio; Computer vision; Detectors; Filters; Image analysis; Image edge detection; Image processing; Laboratories; Pattern analysis; Pattern recognition; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-4325-5
Type
conf
DOI
10.1109/ICOSP.1998.770814
Filename
770814
Link To Document