DocumentCode
2409566
Title
Multi Layer Sector Operators for Image Gradient Estimation
Author
Xiao, Bin ; Zhang, Guomin
fYear
2011
fDate
21-23 Oct. 2011
Firstpage
129
Lastpage
132
Abstract
A series of multi layer sector operators are presented for image gradient estimation in edge detection. Replacing the gradient estimation method in canny operator by the multi layer sector operators, a novel edge detection method is obtained, which is more robust to noise and has more accurate edge localization, especially when a corner or a cross exists. Both synthetic and natural images validate our methods.
Keywords
Detectors; Estimation; Image edge detection; Junctions; Kernel; Signal to noise ratio; edge detection; image gradient; multi layer sector operators;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational and Information Sciences (ICCIS), 2011 International Conference on
Conference_Location
Chengdu, China
Print_ISBN
978-1-4577-1540-2
Type
conf
DOI
10.1109/ICCIS.2011.179
Filename
6086151
Link To Document