一种基于实时手写字符和方程自动语法分析的数学方程编辑系统  

A Mathematical Equation Editing System Based on On-line Handwritten Character Recognition and Automatic Equation Parsing

作　　者：卢达[1] 浦炜[1] 

机构地区：[1]常熟高等专科学校物理系,江苏常熟215500

出　　处：《常熟高专学报》2001年第4期84-89,共6页Journal of Changshu College

基　　金：国家留学基金资助项目 (99832 0 97);江苏省教委自然科学基金资助项目(99KGB140 0 0 9)

摘　　要：本文介绍的数学方程编辑器是基于手写字符识别和方程自动语法分析 ,连同用户接口组成一个具有自动分析说明的简单纠错编辑系统 ,虽然在公式识别之前有些修正还必须依赖于使用者 ,但与基于特殊方程描述语言的编辑系统相比 。In this paper we describe a mathematical equation editor that is based on handwritten character recognition and automatic equation parsing. It is coupled with a user interface that incorporates a set of simple procedures for correcting errors made by the automatic interpretation.Although some correction by the user is necessary before the equation is recognized, we have found that the systems is more convenient to use than systems based on specialized equation description languages.

关 键 词：方程编辑 方程语法分析 手写识别 人机交互 笔输入 数学方程 纠错编程系统 

分 类 号：O235[理学—运筹学与控制论] TP391.43[理学—数学]