Evaluation of Sewing Quality in Appearance Based on Fuzzy Recognition

Grading standard of sewing quality in appearance is established according to four indexes that are average displacement, shrinkage rate of seam, seam pucker and straight degree of seam based on sewing experiment of typical fabrics. Then, in virtue of fuzzy mode recognition method, the fuzzy recognition model is established which can effectively evaluate the sewing grade in appearance of specimens and be testified by many instances.