DocumentCode
1893934
Title
Research on Edge Detection for Image Based on Wavelet Transform
Author
Wenjun, Zhou ; Zidian, Xie ; Chunmei, Hua ; Changli, Sun ; Jianfei, Zhang
Author_Institution
Sch. of Comput. & Inf. Eng., Heilongjiang Inst. of Sci. & Technol., Harbin, China
Volume
1
fYear
2009
fDate
10-11 Oct. 2009
Firstpage
686
Lastpage
689
Abstract
The edge detection for images based on traditional wavelet analysis has the disadvantage of not being sensitive to direction properties, so aimed at the problem the article makes some improvement and puts forward a new kind of wavelet transform used for image edge detection. Compared with the detection based on Canny operator, it can be concluded that the new kind of edge detection based on wavelet transform can obtain complete image edge as well as accurate positioning and can reserve better detail information.
Keywords
edge detection; wavelet transforms; image edge detection; wavelet transform; Continuous wavelet transforms; Detection algorithms; Filters; Fourier transforms; Home appliances; Image edge detection; Signal processing algorithms; Wavelet analysis; Wavelet domain; Wavelet transforms; Canny operator; Sobel Algorithm; edge detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on
Conference_Location
Changsha, Hunan
Print_ISBN
978-0-7695-3804-4
Type
conf
DOI
10.1109/ICICTA.2009.171
Filename
5287558
Link To Document