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| 棉纤维品质长度的图像测量 | |
| 引用本文： | 何晓峰,刘文耀,吴国新.棉纤维品质长度的图像测量[J].棉花学报,2005,17(6):348-352. |
| 作者姓名： | 何晓峰 刘文耀 吴国新 |
| 作者单位： | 1. 天津大学精密仪器与光电子工程学院,光电子信息技术科学教育部重点实验室,天津,300072;安徽财经大学棉花工程研究所,蚌埠,233041 2. 天津大学精密仪器与光电子工程学院,光电子信息技术科学教育部重点实验室,天津,300072 3. 安徽财经大学棉花工程研究所,蚌埠,233041 |
| 基金项目： | 国家科技部项目(JG-2002-2) |
| 摘 要： | 提出了一种新的棉纤维品质长度的检测方法。该方法主要通过使用CCD、计算机、高亮度光源构成的精准测量系统而实现,它能够准确测量Hertel曲线上任意一点的纤维累积根数。基于随机分布理论,建立了纤维长度分布的数学模型,实现了对主体长度以上纤维各个长度进行分段测量。实验表明,本方法的测量结果与Y111结果高度相关,测量速度快。 |
| 关 键 词： | 棉纤维 品质长度 Y111 图像测量 |
| 文章编号： | 1002-7807(2005)06-0348-05 |
| 修稿时间： | 2005年6月17日 |
Image Measurement of Cotton Quartile Length |
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| HE Xiao-feng,LIU Wen-yao,WU Guo-xin.Image Measurement of Cotton Quartile Length[J].Cotton Science,2005,17(6):348-352. | |
| Authors: | HE Xiao-feng LIU Wen-yao WU Guo-xin |
| Institution: | HE Xiao-feng~ |
| Abstract: | This paper offers a new method of measuring cotton quartile length.The originality of this method lies on an accurate testing system which is mainly composed of one CCD,a computer and a high light source;and it can precisely measure the second order accumulated numbers of cotton fibers on any point of Hertel curve.For calculating the cotton fiber length distribution of those fibers of which lengths are longer than their majority,a mathematical model has been constructed on the base of possibility theory and it is really effective in getting cotton weight of different length segments.The experiment shows that the results produced by our method and Y111 are so correlated that we have R~2=0.94,while the former is pretty faster and more convenient. |
| Keywords: | cotton fiber quartile length Y111 image measurement |
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