摘要
以计算机、单片机、步进电机和视频显微镜组建的纱线图像连续采集和处理系统为基础,提出一种基于纱线条干图像真实数据的数字化黑板的构建方法.在系统中首先连续采集一定长度的纱线,然后对纱线图像进行灰度变换、图像分割、形态学开运算和面积滤波处理,得到清晰、无噪声的纱线条干图像,统计纱线条干直径信息,构建数字化黑板.
A new method was proposed for simulating digital yarn blackboard based on a yarn image acquisition system.The system was mainly consisted of a computer,a single-chip micro-computer,a stepper motor,and a digital video microscope,and it was used to capture sequence images for a moving yarn.And then the images were processed by image grey-scale transformation,image segmentation,morphological opening operation and area filtering process.The yarn evenness information was extracted from the yarn core image.Finally,the digital yarn blackboard was constructed with the yarn evenness information.
出处
《东华大学学报（自然科学版）》
CSCD
北大核心
2015年第5期650-658,共9页
Journal of Donghua University(Natural Science)
基金
浙江省教育厅科研资助项目(Y201223063)
关键词
数字化黑板
图像处理
纱线条干
直径
digital blackboard
image processing
yarn evenness
diameter
