Recognition of Multi-lingual Handwritten Numerals Using Partial Derivatives
Kumarasamy Saravanan, R. Anitha · Research Journal of Applied Sciences Engineering and Technology · 2016
The multi-font and multi-lingual handwritten numerals recognition has been a demanding requirement in this decade. This research work proposes multi-lingual handwritten numerals recognition using partial derivatives for classifying handwritten numerals of five major Indian languages. The objective of the proposed work aims at designing and developing a recognition algorithm for multilingual handwritten numerals. This objective is achieved through data collection and preprocessing which involves creation of handwritten numeral databases, data collection, round off mean aspect ratio value based representation and identification of features using partial derivatives. The features derived from partial derivatives are stored in a five dimensional column vector which yielded a recognition rate of 94.80, 95.89, 96.44, 95.81 and 92.03%, respectively for Kannada, Gurumukhi, Sindhi, Malayalam and Tamil Handwritten Numerals respectively.