全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

欧洲文字识别方法研究

, PP. 491-496

Keywords: 人工智能,文档图像处理,光学字符识别

Full-Text   Cite this paper   Add to My Lib

Abstract:

其它欧洲文字识别系统与英文OCR系统的主要差异在于字符集.因此,在当前英文OCR系统已经非常成熟的情况下,欧洲文字识别系统构造的关键在于欧洲文字识别.本文将欧洲文字的字符集分为两部分:英文字符和特殊字符.如何避免英文字符和特殊字符之间的混识以及如何提高特殊字符的识别率是本文的主要贡献.实验结果表明,本文提出的解决方案是行之有效的,系统识别率明显高于以往的欧洲文字识别系统.另外,本文提出的一些思想可以推广到任何相似符号的区分上.

References

[1]  Rice S V, Jenkins F R, Nartker T A. The Fifth Annual Test of OCR Accuracy. Technical Report, TR-96-01, Information Science Research Institute, University of Nevada, Las Vegas, USA, 1996
[2]  Wang K, Wang Q R. Research on Chinese/English Mixed Document Recognition. Journal of Software, 2005, 16(5): 786-798 (in Chinese) (王 恺, 王庆人.中英文混合文章识别问题. 软件学报, 2005, 16(5): 786-798)
[3]  Spitz A L. Determination of the Script and Language Content of Document Images. IEEE Trans on Pattern Analysis and Machine Intelligence, 1997, 19(3): 235-245
[4]  Takehiro N, Spitz A L. European Language Determination from Image. In: Proc of the International Conference on Document Analysis and Recognition. Tsukuba, Japan, 1993, 159-162
[5]  Korkmaz S U, Akinci G K Y, Atalay V. A Character Recognizer for Turkish Language. In: Proc of the International Conference on Document Analysis and Recognition. Edinburgh, UK, 2003, Ⅱ: 1238-1241
[6]  Baird H S. Anatomy of a Versatile Page Reader. Proc of the IEEE, 1992, 80(7): 1059-1065
[7]  Baird H S, Gilbert D, Ittner D J. A Family of European Page Readers. In: Proc of the 12th IAPR International Conference on Pattern Recognition. Jerusalem, Israel, 1994, Ⅱ: 540-543
[8]  Lü Y, Shi P F. A Practical Parallel Thinning Algorithm and Its Implementation. Computer Engineering and Design, 2000, 21(4): 53-56 (in Chinese) (吕 岳, 施鹏飞. 一种实用并行细化算法及其实现. 计算机工程与设计, 2000, 21(4): 53-56)
[9]  Wang Q R. Decision Tree Approach to Pattern Recognition Problems in a Large Character Set. Ph.D Dissertation. Department of Computer Science, Concordia University, Mortreal, Canada, 1984
[10]  Zhang X Z, Yan C D, Liu X Y. A Method of Chinese Recognition Based on Characteristic Dot Matching. Journal of Chinese Information Processing, 1987, 11(3): 13-19 (in Chinese) (张炘中, 闫昌德, 刘秀英. 汉字识别的特征点法及其一种应用. 中文信息学报, 1987, 11(3): 13-19)
[11]  Liu W Y, Sheng Y Q, Qiao H, Fang Z L. Characteristic Dot Matching Method of Realizing Rapidly Recognition of the Number Plate. Journal of Optoelectronics·Laser, 2002, 13(3): 274-276 (in Chinese) (刘维一, 盛益强, 乔 辉, 方志良. 特征点匹配法实现汽车牌照的快速识别. 光电子·激光, 2002, 13(3): 274-276)
[12]  Xing X H, Gu G H. Method of Quickly Recognizing Vehicle Plate Based on Pattern Matching and Characteristic Dot Matching. Optoelectronic Technology, 2003, 23(4): 268-270 (in Chinese) (邢向华, 顾国华. 基于模板匹配和特征点匹配相结合的快速车牌识别方法. 光电子技术, 2003, 23(4): 268-270)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133