DocumentCode
2999339
Title
Multi-Layer Image Segmentation Based on Fuzzy Algorithm in PCB Inspection
Author
Xu, Weijun ; Liu, Guozhong
Author_Institution
Beijing Inf. Sci. & Technol. Univ., Beijing, China
fYear
2010
fDate
29-31 Oct. 2010
Firstpage
1
Lastpage
4
Abstract
In automated optical inspection of printed circuit board defects´ examination technology, the threshold value direct affects the inspection result. This paper uses fuzzy segmentation algorithm to segment image on PCB´s silk-screen layer and wiring layer respectively. Fuzzy segmentation algorithm has the advantages of automatic threshold searching, calculation simple and quick, that providing an effective guarantee for the PCB defects´ inspection, and on the different levels´ segmentation to make more comprehensive for PCB defects´ inspection.
Keywords
electronic engineering computing; fuzzy set theory; image segmentation; inspection; printed circuit testing; production engineering computing; PCB inspection; automated optical inspection; automatic threshold searching; fuzzy segmentation algorithm; multilayer image segmentation; printed circuit board defects examination technology; silk-screen layer; wiring layer; Histograms; Image segmentation; Inspection; Manganese; Pixel; Qualifications; Wiring;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4244-7871-2
Type
conf
DOI
10.1109/ICMULT.2010.5630842
Filename
5630842
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