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Article: New bionic engineering data have been reported by researchers at Zhejiang University.
- Article from:
- Journal of Engineering
- Article date:
- November 11, 2009
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"Inspired by the coarse-to-fine visual perception process of human vision system, a new approach based on Gaussian multi-scale space for defect detection of industrial products was proposed. By selecting different scale parameters of the Gaussian kernel, the multi-scale representation of the original image data could be obtained and used to constitute the multivariate image, in which each channel could represent a perceptual observation of the original image from different scales," scientists in Hangzhou, People's Republic of China report.
"The Multivariate Image Analysis (MIA) techniques were used to extract defect features information. The MIA combined ...