Automatic quality control of textile webs by image processing

Maria Sagrario Millan Garcia-Verela; Jaume Escofet; Hector C. Abril; Rafael Fonolla Navarro; Yezid M. Torres Moreno

doi:10.1117/12.358397

6 July 1999 Automatic quality control of textile webs by image processing

Maria Sagrario Millan Garcia-Verela, Jaume Escofet, Hector C. Abril, Rafael Fonolla Navarro, Yezid M. Torres Moreno

Proceedings Volume 3572, 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications; (1999) https://doi.org/10.1117/12.358397
Event: 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications, 1998, Cartagena de Indias, Colombia

Abstract

Various techniques based on image processing are presented for the automatic quality control of textiles. General defects (shrinking, abrasion, etc.) are detected by using operations in the frequency domain. Local defects (broken threads, mispicks, double yarns, etc.) are detected using a method based on a multiscale and multiorientation Gabor scheme that imitates the visual coding in early human vision. Also pilling resistance is automatically evaluated in wear-and-tear fabrics by a new algorithm which combines operations in both the spatial and frequency domain.

Citation Download Citation

Maria Sagrario Millan Garcia-Verela, Jaume Escofet, Hector C. Abril, Rafael Fonolla Navarro, and Yezid M. Torres Moreno "Automatic quality control of textile webs by image processing", Proc. SPIE 3572, 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications, (6 July 1999); https://doi.org/10.1117/12.358397

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