基于图像处理技术的涤棉纱线混纺比测定  

Measuring the Blend Ratio of Polyester/Cotton Yarns based on Image Processing Technology

作　　者：柯薇[1] 邓中民[1] 吕燕[1] 

机构地区：[1]武汉科技学院,湖北武汉430073

出　　处：《纺织科技进展》2009年第4期60-63,共4页Progress in Textile Science & Technology

摘　　要：运用图像处理技术,以Matlab工具为测定平台,通过对涤棉混纺纱截面图像进行一系列的计算机图像处理,实现了提取纱线截面中的纤维截面的轮廓,并提取各纤维截面长、宽等特征参数,从而计算混纺比、标准差等多项指标,降低了人为的测定误差,提高了测定的速度。By using image processing technology and taking Matlab tools as the platform, and by a series of computer image process for the cross-section images of the polyester/cotton yam, extracting the fiber cross-section profile of the blended yarns was realized. And the parameters such as the fiber cross-section length, width and other characteristics were also extracted. Therefore, a number of indicators were estimated such as the average blending ratio, standard deviation eta which reduced human errors in measurement and increased measuring speed.

关 键 词：图像处理 涤棉纱 混纺比 测定 

分 类 号：TS104.5[轻工技术与工程—纺织工程]