A Novel Method for Surface Defect Detection of Photovoltaic Module Based on Independent Component Analysis
Joint Authors
Zhang, Xuewu
Xi, Ji
Sun, Hao
Zhou, Yun
Li, Min
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-26
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
This paper proposed a new method for surface defect detection of photovoltaic module based on independent component analysis (ICA) reconstruction algorithm.
Firstly, a faultless image is used as the training image.
The demixing matrix and corresponding ICs are obtained by applying the ICA in the training image.
Then we reorder the ICs according to the range values and reform the de-mixing matrix.
Then the reformed de-mixing matrix is used to reconstruct the defect image.
The resulting image can remove the background structures and enhance the local anomalies.
Experimental results have shown that the proposed method can effectively detect the presence of defects in periodically patterned surfaces.
American Psychological Association (APA)
Zhang, Xuewu& Sun, Hao& Zhou, Yun& Xi, Ji& Li, Min. 2013. A Novel Method for Surface Defect Detection of Photovoltaic Module Based on Independent Component Analysis. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-1031951
Modern Language Association (MLA)
Zhang, Xuewu…[et al.]. A Novel Method for Surface Defect Detection of Photovoltaic Module Based on Independent Component Analysis. Mathematical Problems in Engineering No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-1031951
American Medical Association (AMA)
Zhang, Xuewu& Sun, Hao& Zhou, Yun& Xi, Ji& Li, Min. A Novel Method for Surface Defect Detection of Photovoltaic Module Based on Independent Component Analysis. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-1031951
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1031951