Structural Analysis of Printed Mathematical Expression
Xuedong Tian, Si Wang, Xiaoyu Liu · 2007
Structural analysis plays an important role in printed mathematical expression recognition. In this paper, a reliable and efficient structural analysis method of printed mathematical expressions is proposed. Based on the baseline algorithm, this method employs heuristic rules to analysis special symbols and makes use of a mechanism of error detection to correct the recognition errors. Experimental results show that this method gains favorable correctness and adaptability in analyzing formula expressions.