DocumentCode :
2783635
Title :
Fuzzy Enhancement Based on Transition Zone Edge Detection Algorithm for SAR Image
Author :
Zheng Nan ; Li Haiyu ; Tan Haifeng ; Luo Tianwen
Author_Institution :
Special Prof. Dept., Aviation Univ. of Air Force, Changchun, China
Volume :
3
fYear :
2011
fDate :
24-25 Sept. 2011
Firstpage :
119
Lastpage :
122
Abstract :
Considering small edges, spurious edges and other problems of edge detection on SAR images, an improved edge detection algorithm based on fuzzy enhancement of transition region is proposed. In this paper, the defects of the classical fuzzy enhancement algorithm is analyzed, and by researching on the characters of target and background image, the concept of the transition zone is introduced into the image enhancement field, and then an improved edge detection algorithm is proposed based on this. The experimental results show that this algorithm can overcome the shortcomings caused by the inappropriate choice of crossover point, extract greater information of the targets´ edges and move some redundancy information of small edges effectively. It is applicable to the SAR images with abundant topic targets.
Keywords :
edge detection; fuzzy set theory; image enhancement; radar imaging; synthetic aperture radar; SAR images; crossover point; edge connectivity; fuzzy enhancement algorithm; image enhancement field; information extraction; transition zone edge detection algorithm; Algorithm design and analysis; Data mining; Histograms; Image edge detection; Image enhancement; Transforms; SAR image; edge connectivity; edge detection; fuzzy enhancement; transition zone;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Technology, Computer Engineering and Management Sciences (ICM), 2011 International Conference on
Conference_Location :
Nanjing, Jiangsu
Print_ISBN :
978-1-4577-1419-1
Type :
conf
DOI :
10.1109/ICM.2011.292
Filename :
6113599
Link To Document :
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