纺织学报 ›› 2010, Vol. 31 ›› Issue (5): 19-23.

• 纤维材料 • 上一篇    下一篇

不同纺织品中Lyocell纤维纵向图像特征差异

王君1;王荣武1;吴雄英1,2;谢火胜3   

  1. 1. 东华大学纺织学院 2. 上海出入境检验检疫局 3. 国家纺织品服装产品质量监督检验中心
  • 收稿日期:2009-05-16 修回日期:2009-08-10 出版日期:2010-05-15 发布日期:2010-05-15
  • 通讯作者: 吴雄英

Characteristic differences of Lyocell fiber longitudinal image in different textiles

WANG Jun1 ; WANG Rongwu1 ; WU Xiongying1,2 ; XIE Huosheng3

  

  1. 1. College of Textiles, Donghua University 2. Shanghai Entry-Exit Inspection and Quarantine Bureau 3. National Textile and Apparel Quality Supervision and Inspection Center
  • Received:2009-05-16 Revised:2009-08-10 Online:2010-05-15 Published:2010-05-15
  • Contact: WU Xiongying

摘要:

为提高纤维图像自动采集和识别系统对纺织品中Lyocell纤维的识别准确率,在该系统上采集了散纤维、纱线、织物中Lyocell纵向图像并进行识别,分析提取了4个纵向特征参数,即纤维直径变异系数、纤维骨架方向变化率、纤维光泽取向系数、纤维光泽取向系数分布曲线,用于表征不同纺织品中纤维纵向特征差异。分析得出了经过不同纺织和染整加工后,Lyocell纤维纵向显微图像在这4大特征参数上有显著差异,为系统自动识别算法提供了依据。

Abstract:

To improve the identification rate of Lyocell fiber in different textiles when using Fiber Image Automatically Captured and Identified System, the longitudinal images of Lyocell fiber in bulk, yarn and fabric were automatically captured and identified. Four longitudinal characteristic parameters of the fiber, including diameter variation coefficient, change ratio in skeleton direction, the luster tropism coefficient and distributing curves, were analyzed and extracted to express their longitudinal differences. It was shown that Lyocell fiber’s micro-images in bulk, yarn or fabric changed obviously in the four characteristic parameters when they were processed through spinning, knitting, weaving, dyeing and finishing. This study provides a basis for automatic identification algorithm.

中图分类号: 

  • TS157
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