A Survey on Recognition of On-line Handwritten Mathematical Expression
Hong Liu-rong · 2008
Automatic recognition of mathematical expressions is one of the key vehicles that transform the Mathematical Expression in the scientific and engineering documents into electronic documents.This problem typically consists of two major stages,namely,symbol recognition and structural analysis.Symbol recognition also can be separated into two major steps which segmentation and recognition of symbols.In this survey paper,we will introduce the development in the field of the mathematical expression recognition,gives the detailed process of the mathematical expression recognition and review most of the existing work with respect to methods of symbol recognition and structure analysis.Moreover,some important issues in mathematical expression recognition will be addressed in depth.According to some concluding comments to discuss other related issues,as well as the mathematical expression for the development trend.