31 March 2000 Optical correlator for textile web defect detection
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Abstract
Improvements on spatial light modulation made available cost-effective correlators suitable for industrial applications. One such application field is the real-time automatic inspection of textile web. Our approaches for defect enhancement make use of wavelet and Wiener amplitude- based filtering. Simulation and optical results are presented.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nathalie Blanchard, Nathalie Blanchard, Donald Prevost, Donald Prevost, Yunlong Sheng, Yunlong Sheng, } "Optical correlator for textile web defect detection", Proc. SPIE 4043, Optical Pattern Recognition XI, (31 March 2000); doi: 10.1117/12.381604; https://doi.org/10.1117/12.381604
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