棉纺织技术2017,Vol.45Issue(4):18-21,4.
基于双端须丛影像法长度直方图计算原棉长度
Calculation of Raw Cotton Length with Length Histogram Based on Double-side Cluster Image Method
摘要
Abstract
Calculation method of raw cotton length with length histogram based on double-side cluster image method was discussed.The double-side cluster image method was a rapid,accurate and low cost test method for raw cotton length.It was put forward its relative counts curve (similar with HVI curve) was transferred to length quality distribution histogram.Through calculation indexes,the stability and correctness of new algorithm were examined.The experiments show the range of mass fraction for each length group are all less than 1% when five times of duplicate detection are proceeded.T-test shows there is no difference between the average length and variable coefficient obtained from the calculation histogram and AFIS.It is considered length distribution information with more details can be provided based on double-side cluster image method when the algorithm mentioned is used.关键词
双端须丛/图像处理/长度分布/棉纤维/长度直方图Key words
Double-side Cluster/Image Processing/Length Distribution/Cotton Fiber/Length Histogram分类
轻工纺织引用本文复制引用
金敬业,李莹,杨欢,王府梅..基于双端须丛影像法长度直方图计算原棉长度[J].棉纺织技术,2017,45(4):18-21,4.基金项目
国家自然科学基金(NSFC 51673036) (NSFC 51673036)
中央高校基本科研业务费专项基金(CUSF-DH-D-2014009) (CUSF-DH-D-2014009)