Position:Home >> Abstract

Cross-sectional dimension measurement for hollow fiber membrane based on the MATLAB image processing
Authors: LI Zongyu, WANG Xuliang, ZHANG Yanping, PAN Xianhui
Units: The Institute of Seawater Desalination and Multipurpose Utilization, SOA (Tianjin)
KeyWords: MATLAB; image processing; hollow fiber membrane; dimension measurement
ClassificationCode:TP306+.2
year,volume(issue):pagination: 2018,38(4):43-48

Abstract:
 A method of measuring the cross-sectional dimension of hollow fiber membranes is proposed, which utilizes the digital image processing technology based on MATLAB. Through converting to grayscale images, improving contrast ratio, median filtering and binarizing, the color image of the cross-sectional dimension is preprocessed to be more applicable to edge detection. The image segmentation and edge detection are conducted by Canny operator and then the dimension of the cross section is measured. This method addresses the challenge that it is quite difficult to accurately measure the irregular cross-sectional dimensions of hollow fiber membranes, also reduces the dependence of the results on image clarity.

Funds:
中央级公益性科研院所基本科研业务费专项资金项目(K-JBYWF-2016-G15、K-JBYWF-2015-T15);国家“十二五”科技支撑计划项目(2014BAB06B00);国家海洋局业务化项目(YWZC2017-09)

AuthorIntro:
第一作者简介:李宗雨(1990-),男,河南鹤壁人,助理工程师,研究方向为超微滤膜产品检测技术。

Reference:
 [1] 郭培丽, 杨峰, 左滢,等. 高强度PVDF中空纤维超滤膜综述[J]. 科技资讯, 2013, 11(5):118-121.
[2] 徐又一, 石灯水, 王剑鸣,等. 环保领域中聚丙烯中空纤维膜-生物反应器的研究[J]. 膜科学与技术, 2000, 20(2):26-30.
[3] 彭国平, 郭立玮, 徐丽华,等. 超滤技术应用对中药成分的影响[J]. 南京中医药大学学报, 2002, 18(6):339-341.
[4] 李晓伟, 解利昕, 孙晨,等. 浸没式超滤海水预处理工艺[J]. 化工进展, 2015, 34(10):3795-3798.
[5] HY/T 110-2008 《聚丙烯中空纤维微孔膜》
[6]RafaelC.Gonzalez, RichardE.Woods. 数字图像处理(第三版)[M]. 电子工业出版社, 2016.
[7] RafaelC.Gonzalez, RichardE.Woods, StevenL.Eddins.数字图像处理的MATLAB实现[M]. 清华大学出版社, 2013.
[8] 阮秋琦. 数字图像处理基础[M]. 清华大学出版社, 2009.
[9]许录平. 数字图像处理[M]. 科学出版社, 2007.
[10] 张海鹏, 陈洪武, 田铖,等. 基于MATLAB图像处理的齿轮零件测量技术[J]. 信息技术, 2015, 42(3):65-69.
[11] 江国学, 池丕华, 李海连. 基于MATLAB图像处理的金刚石微粉颗粒参数测量[J]. 制造业自动化, 2015, 38(3):67-70.
[12] 郝强, 赵河明, 张毅. 基于MATLAB的数字图像处理技术与应用[J]. 河北农机, 2014, 40(11):45-46.
[13] 张薇, 于硕. 数字图像处理综述[J]. 通讯世界, 2015, 22(18):258-259.
[14] 孙标. 图像分割技术概述[J]. 通讯世界, 2015, 22(20):291-292.
[15] 李红梅. 二值图像的阈值分割方法探讨[J]. 科技、经济、市场, 2007, 23(10):15-17.
[16] 段瑞玲, 李庆祥, 李玉和. 图像边缘检测方法研究综述[J]. 光学技术, 2005, 31(3):415-419.
[17] 马艳, 张治辉. 几种边缘检测算子的比较[J]. 工矿自动化, 2004, 32(01):54-56.

Service:
Download】【Collect

《膜科学与技术》编辑部 Address: Bluestar building, 19 east beisanhuan road, chaoyang district, Beijing; 100029 Postal code; Telephone:010-80492417/010-80485372; Fax:010-80485372 ; Email:mkxyjs@163.com

京公网安备11011302000819号