| 基于纱线形态扫描法的织缩率测算 |
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| 引用本文： | 时培培,卢跃华,田伟,祝成炎,何小东.基于纱线形态扫描法的织缩率测算[J].纺织学报,2010,31(2):39-43. |
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| 作者姓名： | 时培培 卢跃华 田伟 祝成炎 何小东 |
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| 作者单位： | 1. 浙江理工大学先进纺织材料与制备技术教育部重点实验室,浙江杭州,310018
2. 溢达集团研究与开发中心,广东佛山,528500 |
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| 基金项目： | 国家支撑计划资助项目(2008C11071-2);;长江学者和创新团队发展计划资助项目(IRT0654);;广东溢达纺织有限公司资助项目(0801061-J) |
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| 摘 要： | 为改善手工测量方法的不足，提高测算的效率和精度，采用纱线形态扫描法测量织物中纱线的实际长度,从而计算织物的织缩率，并与传统的手工拆线法做比较。实验利用计算机图像处理技术结合Otsu基本原理对扫描图像进行二值化处理，然后使用计算软件MatLab对图像中提取出的数据进行函数拟合，最后采用定积分的方法计算出所获得的纱线扫描图中的曲线长度。结果表明：2种方法的测量结果非常吻合；纱线形态扫描法对织物中纱线的测定具有快速、简便和准确的特点。
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| 关 键 词： | 形态扫描法 机织物 织缩率 图像处理 |
| 收稿时间： | 2009-03-03; |
Measure of weaving shrinkage based on scanning method of yarn configuration |
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| SHI Peipei,LU Yuehua,TIAN Wei,ZHU Chengyan,HE Xiaodong.Measure of weaving shrinkage based on scanning method of yarn configuration[J].Journal of Textile Research,2010,31(2):39-43. |
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| Authors: | SHI Peipei LU Yuehua TIAN Wei ZHU Chengyan HE Xiaodong |
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| Affiliation: | 1.The Key Laboratory of Advanced Textile and Manufacturing Technology;Ministry of Education;Zhejiang Sci-Tech University;Hangzhou;Zhejiang 310018;China;2.Esquel Group Research and Development Centre;Foshan;Guangdong 528500;China |
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| Abstract: | To overcome the shortcomings of manual operation and improve the efficiency and accuracy of measurement,the actual length of the yarn was measured by yarn configuration scanning and the weaving shrinkage was calculated,which was compared with that by traditional manual measurement.In the experiment,combining Otsu basic principle with computer image processing technology,binarization processing was carried out.Then the extracted data from the image was fitted by using MatLab software.Finally,the curve length... |
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| Keywords: | configuration scanning method woven fabric weaving shrinkage image processing |
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