【摘要】 数学表达式的识别是将科学和工程文献中的数学公式转变成电子文档的一种形式。数学表达式的识别由符号识别和结构分析组成 ,符号识别又分两大阶段 ,即符号的分割和识别。本文介绍了目前数学表达式识别的研究现状 ,给出了数学表达式识别的过程和已提出的符号识别方法和结构分析方法。更多还原

【Abstract】 Recognition of Mathematical Expressions is to transform the Mathematical Expression in the scientific and engineering documents into electronical documents.Recognition of Mathematical Expressions consists of symbol recognition and structure analysis.Symbol recognition can be separated into two major stages,namely segmentation and recognition of symbol.The main topic of this article includes the development in the field of Mathematical Expression Recognition and gives the detailed process of Mathematical Expression Recognition and methods of symbol recognition and structure analysis.更多还原