纺织学报 ›› 2005, Vol. 26 ›› Issue (4): 39-40.

• 分析探讨 • 上一篇    下一篇

基于图像处理的纱线捻度测定

贾立锋   

  1. 广州大学纺织服装学院 广东广州510310
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2005-08-15 发布日期:2005-08-15

Determining the twist of yarns based on image analysis

JIA Li-feng   

  1. Textile & Garment Institute;Guangzhou University;Guangzhou;Guangdong 510310;China
  • Received:1900-01-01 Revised:1900-01-01 Online:2005-08-15 Published:2005-08-15

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摘要： 用适当方法对纱线图像作二值化处理,提取表面纤维图像,并根据图像分析技术中的傅里叶变换原理,对有关像素坐标进行线性回归确定纱线捻度,与手工测试相比,用图像处理测试纱线捻度的方法是可靠、准确、快捷的。

Abstract: Target was segmented from background using suitable binary method. The resulting binary image was transformed using FFT method. The coordinates of relative pixels were regressed to determine the twist of yarns. Compared with hand-testing,this method is reliable, accurate and fast.

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