Android based Mathematical Expression Evaluation from Images

Abstract

Current era is an era of automated systems and machine learning plays vital role in construction of automated systems. In machine learning, neural network is key tool. OCR is used for recognition of characters from printed text and mathematical tool of neural network is used for classification. Proposed system combines OCR and Mathematics, hence a system is designed that can compute mathematical expressions from images which contains equations. OCR systems can be used to convert the image of expression to a string of mathematical expressions and then combined with Mathematical libraries and compiler to obtain solution of such mathematical expressions