Automatic inspection of fabric defects based on computer vision
Wavelet transform and BP neural network were used together to inspect and classify the fabric defects. A plain white fabric is adopted as the sample, and the distinguishing defects are oil stains, warplacking, and weft-lacking. An area camera with 256×256 resolution is used in the scheme, a grabbed image is transmitted to a computer for wavelet transform, and then the corresponding image data are then used in BP neural network as input. The result shows that the fabric defects classification rate can be up to 95% with above method.
wavelet analysis BP neural network fabric defects
LIU Shu-guang QU Ping-ge
School of Electronic and Infonnation,Xian Polytechnic University, Xian 710048,China
国际会议
2009 International Teztile Science and Technology Forum(2009国际纺织科学技术论坛)
西安
英文
196-201
2009-04-01(万方平台首次上网日期,不代表论文的发表时间)