摘要
光学字符识别系统已经有了较长时间的发展,但是在汉字识别领域,依旧有着很多可以改进的地方.本文提出一个基于不变矩和分区特征识别相结合的新方法,配合一种快速校正技术,构成一种高效的汉字字符识别系统.最后,本文将讨论这种方法的优缺点.
Optical Character Recognition (OCR) system has been designed for many years but in the field of Chinese character recognition, it still has the potential to be improved. In this paper, a method of preliminary character recognition using moment and block principal direction will be present and a process of fast correction will be combined to make a complete system for recognition. Moreover, the authors will discuss the advantage and disadvantage of this method.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
2014年第5期927-930,共4页
Journal of Sichuan University(Natural Science Edition)
基金
国家自然科学基金项目(91338107
11102124)
教育部博士点基金项目(20130181110095)
四川省科技支撑计划项目(2013SZ0002
2014SZ0109)
关键词
光学字符识别
不变矩
分区特征识别
校正
Optical character recognition
Moment
Blocks principal direction
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