计算机图像处理技术支持下纸张匀度模型构建研究  

Research on Paper Evenness Model Construction Supported by Computer Image Processing Technology

作　　者：李彦[1] 李丽丽 LI Yan;LI Lili(Xi’an Fanyi University,Xi’an 710105,China;Xi’an University of Finance and Economics,Xi’an 710100,China)

机构地区：[1]西安翻译学院,陕西西安710105 [2]西安财经大学,陕西西安710100

出　　处：《造纸科学与技术》2025年第1期101-104,共4页Paper Science And Technology

基　　金：西安翻译学院项目(ZK2303);陕西省体育局常规课题(20240383)。

摘　　要：计算机图像处理技术与造纸工业的结合,引起了国内外学者的广泛关注和研究,基于计算机图像处理技术的纸张缺陷检测、纸张匀度评价等是造纸行业关键技术。纸张匀度是纸张在三维方向上的质量均匀性,直接影响成纸的印刷性能、物理性能。对此,围绕纸张匀度检测工作,简述了计算机图像处理技术的应用原理与思路,重点利用标准匀度指数、Jordan比周长和傅里叶变换结合梯度法构建纸张匀度模型,采用试验的方法验证了这些纸张匀度模型的可行性与准确性。The combination of computer image processing technology and paper industry has attracted extensive attention and research from scholars at home and abroad.Paper defect detection and paper evenness evaluation based on computer image processing technology are key technologies in paper industry.Paper uniformity is the quality uniformity of paper in the three-dimensional direction,which directly affects the printing performance and physical properties of the paper.In this paper,the application principles and ideas of computer image processing technology are briefly introduced,and paper evenness models are constructed by using standard evenness index,Jordan ratio circumference and Fourier transform combined with gradient method.The feasibility and accuracy of these paper evenness models are verified by experimental methods.

关 键 词：计算机图像处理技术 纸张匀度模型 Jordan比周长 梯度法 

分 类 号：TS73[轻工技术与工程—制浆造纸工程]