| 基于数字图像处理的纱线线密度测量 |
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| 引用本文： | 姬建正,刘建立,高卫东,潘如如,刘基宏.基于数字图像处理的纱线线密度测量[J].纺织学报,2011,32(10):42-0. |
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| 作者姓名： | 姬建正 刘建立 高卫东 潘如如 刘基宏 |
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| 作者单位： | 生态纺织教育部重点实验室(江南大学),江苏无锡,214122 |
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| 基金项目： | 中国博士后科学基金资助项目(20100471378) |
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| 摘 要： | 为提高纱线线密度测量的效率和精度,以纯棉纱为例,提出一种基于数字图像处理的纱线线密度可视化测量方法.对视频显微镜采集到的纱线图像,依次进行二维自适应维纳滤波预处理、基于遗传算法的二维最大熵法阈值化和形态学运算,得到清晰完整的纱线条干二值图像,基于此图像计算纱线的直径和线密度.结果表明,测试数据以纱线图像为载体,能够更直...
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| 关 键 词： | 纱线线密度 二维自适应维纳滤波 遗传算法 二维最大熵法 |
Measurement of yarn linear density based on digital image processing |
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| JI Jianzheng,LIU Jianli,GAO Weidong,PAN Ruru,LIU Jihong.Measurement of yarn linear density based on digital image processing[J].Journal of Textile Research,2011,32(10):42-0. |
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| Authors: | JI Jianzheng LIU Jianli GAO Weidong PAN Ruru LIU Jihong |
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| Affiliation: | JI Jianzheng,LIU Jianli,GAO Weidong,PAN Ruru,LIU Jihong(Key Laboratory of Eco-Textiles(Jiangnan University),Ministry of Education,Wuxi,Jiangsu 214122,China) |
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| Abstract: | To improve the measurement efficiency and accuracy of yarn linear density,a visualization measuring method for yarn linear density was proposed based on digital image processing,taking pure cotton yarn as example.The yarn image captured with video microscope was processed sequentially by 2-D adaptive Wiener filtering,threshold value calculation using 2-D maximum entropy algorithm optimized with genetic algorithm,and morphologic operation,and the distinct and complete binary image of yarn could be obtained.T... |
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| Keywords: | yarn linear density 2-D adaptive Wiener filtering genetic algorithm 2-D maximum entropy algorithm |
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