Edge Detector Design Based on LS-SVR
Joint Authors
Yu, Zhongdang
Karimi, Hamid Reza
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-06
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
For locating inaccurate problem of the discrete localization criterion proposed by Demigny, a new criterion expression of “good localization” is proposed.
Firstly, a discrete expression of good detection and good localization criterion of two dimension edge detection operator is employed, and then an experiment to measure optimal parameters of two dimension Canny's edge detection operator is introduced after.
Moreover, a detailed performance comparison and analysis of two dimension optimal filter obtained via utilizing tensor product for one dimension optimal filter are provided which can prove that least square support vector regression (LS-SVR) is a smoothness filter and give the construct method of the derivate operator.
This paper uses LS-SVR as the object function constructor and then realizes the approximation of two dimension optimal edge detection operator.
This paper proposes the utility method of using singleness operator to realize multiscale edge detection by referencing the multiscale analysis technology of the wavelets theory.
Experiment shows that the method has utility and efficiency.
American Psychological Association (APA)
Yu, Zhongdang& Karimi, Hamid Reza. 2014. Edge Detector Design Based on LS-SVR. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-470772
Modern Language Association (MLA)
Yu, Zhongdang& Karimi, Hamid Reza. Edge Detector Design Based on LS-SVR. Mathematical Problems in Engineering No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-470772
American Medical Association (AMA)
Yu, Zhongdang& Karimi, Hamid Reza. Edge Detector Design Based on LS-SVR. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-470772
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-470772