| 基于莫尔条纹的图像分析方法研究 |
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| 引用本文： | 郭凌华,郭新华,谢雨林.基于莫尔条纹的图像分析方法研究[J].包装工程,2013,34(9):76-79. |
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| 作者姓名： | 郭凌华 郭新华 谢雨林 |
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| 作者单位： | 1. 陕西科技大学, 西安 710021; 2. 陕西省造纸技术及特种纸品开发重点实验室, 西安 710021,暨南大学,珠海 519070,北京北大方正电子有限公司,北京 100085 |
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| 基金项目： | 2012 国家大学生创新创业训练计划项目(201210708001);陕西省教育厅省级重点实验室科研计划项目(11JS018);陕西科技大学科研启动基金项目(BJ13-01) |
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| 摘 要： | 印刷行业对于印刷品加网线数和加网角度的识别目前还主要依靠经验。 利用莫尔条纹原理,通过设置合理的印刷加网线数、加网角度、激光照排机输出点数,设计了评价图像质量的印刷网线尺,对印刷品加网线数和加网角度可以量化测试,对于生产实践具有很好的指导作用。
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| 关 键 词： | 印刷网线尺 加网线数 加网角度 莫尔条纹 激光照排机输出线数 |
| 收稿时间： | 2013/1/30 0:00:00 |
| 修稿时间： | 2013/5/10 0:00:00 |
Study of Image Analysis Methods Based on Moire Fringe |
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| GUO Ling-hu,GUO Xin-hua and XIE Yu-lin.Study of Image Analysis Methods Based on Moire Fringe[J].Packaging Engineering,2013,34(9):76-79. |
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| Authors: | GUO Ling-hu GUO Xin-hua and XIE Yu-lin |
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| Affiliation: | 1. Shaanxi University of Science &Technology, Xian 710021, China; 2. Shaanxi Province Key Laboratories of Papermaking Technology and Specialty Paper Development, Xian 710021, China;,Jinan University, Zhuhai 519070, China and Beijing Founder Electronics Co. , Ltd. , Beijing 100085, China |
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| Abstract: | At present, identification of screen line and angle for the print products is mainly depended on experience in printing industry. Screen line ruler for image quality evaluation was designed using Moire fringe principle and through setting suitable screen line number, screen angle, and output line number laser typesetter. The ruler can be used to measure screen line number and screen angle quantitively, which has an important guiding significance for printing practice. |
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| Keywords: | screen line ruler screen line number screen angle Moire fringe output line number laser typesetter |
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