Micro Surface Defect Detection Method for Silicon Steel Strip Based on Saliency Convex Active Contour Model
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-22
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Accurate detection of surface defect is an indispensable section in steel surface inspection system.
In order to detect the micro surface defect of silicon steel strip, a new detection method based on saliency convex active contour model is proposed.
In the proposed method, visual saliency extraction is employed to suppress the clutter background for the purpose of highlighting the potential objects.
The extracted saliency map is then exploited as a feature, which is fused into a convex energy minimization function of local-based active contour.
Meanwhile, a numerical minimization algorithm is introduced to separate the micro surface defects from cluttered background.
Experimental results demonstrate that the proposed method presents good performance for detecting micro surface defects including spot-defect and steel-pit-defect.
Even in the cluttered background, the proposed method detects almost all of the microdefects without any false objects.
American Psychological Association (APA)
Song, Kechen& Yan, Yunhui. 2013. Micro Surface Defect Detection Method for Silicon Steel Strip Based on Saliency Convex Active Contour Model. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-1009366
Modern Language Association (MLA)
Song, Kechen& Yan, Yunhui. Micro Surface Defect Detection Method for Silicon Steel Strip Based on Saliency Convex Active Contour Model. Mathematical Problems in Engineering No. 2013 (2013), pp.1-13.
https://search.emarefa.net/detail/BIM-1009366
American Medical Association (AMA)
Song, Kechen& Yan, Yunhui. Micro Surface Defect Detection Method for Silicon Steel Strip Based on Saliency Convex Active Contour Model. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-1009366
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1009366