摘要
介绍了模式识别的概念,阐述了模式识别中的统计决策法、结构模式识别、模糊模式识别与人工神经网络识别,重点介绍了字符识别中的光字符识别技术。OCR技术综合了数字图像处理、计算机图形学和人工智能等多方面的知识,成为当今模式识别领域最活跃的研究内容之一。OCR技术在文字识别中有着广泛应用,文中对OCR技术在我国汉字印刷体和手写体识别中的应用作了重点介绍,最后扼要介绍了OCR技术的研究方向。
In this paper, the concept of pattern recognition is introduced, statistical decision pattern recognition,structural pattern recognition, fuzzy theory pattern recognition, neural network pattern recognition are briefly explained and OCR in character recognition is introduced in detail. OCR has become one of the most active research projects in pattern recognition with the combination of many technologies such as digital image processing, computer graphics and artificial intelligence. OCR has many applications in character recognition, the use of OCR in printed and handwritten Chinese character recognition in our country are discussed in detail, and the research trends of OCR are given finally.
出处
《河北工业科技》
CAS
2006年第5期312-316,共5页
Hebei Journal of Industrial Science and Technology
基金
吉林省教育厅社会科学基金资助项目[2004]第22号
关键词
模式识别
图像处理
计算机图形学
人工智能
OCR
pattern recognition
image processing
computer graphics
artificial intelligence, OCR
