| 摘要: |
| 介绍一种采用"自顶向下"和"自底向上"相结合的印刷体数学公式识别系统。该系统主要由局部结构分析和整体结构分析两个模块组成,能够较好地识别印刷体数学公式。该系统实际用于识别98个印刷体数学公式的正确识别率为0.867。 |
| 关键词: 识别系统 数学公式 结构 字符 函数 |
| DOI： |
| 投稿时间：2006-10-27修订日期：2007-06-12 |
| 基金项目:运城学院院级项目(26)资助 |
|
| Recognition of Printed Mathematical Expressions Based on Structure Layout |
|
HUANG Xiao, LI Fen-hua
|
| (Department of Computer Science and Technology, Yun Cheng University, Yuncheng, Shanxi, 044000, China) |
| Abstract: |
| This paper introduces a recognition system of printed mathematical expressions,which combines the method of "Top-Down" with the way of "Bottom-Up".The system,mainly consisting of local structural analysis and global analysis,is cabaple of recognizing printed mathematical expressions.The actual rate for accurately recognizing 98 printed mathematical expressions is 0.867. |
| Key words: recognition system mathematical expression structure symbol function |
