Recognition of Handwritten Devanagari Numerals by Graph Representation and Lipschitz Embedding

Autor: B. Sharada, Mohammad Idrees Bhat
Rok vydání: 2017
Předmět:
Zdroj: Communications in Computer and Information Science ISBN: 9789811048586
RTIP2R
Popis: In this paper, the task of recognizing handwritten devanagari numerals by giving graph representation is introduced. Lipschitz embedding is explored to extract style, size invariant features from numeral graphs. Graph based features adequately model the cursivenes and are invariant to shape transformations. Recognition is carried out by SVM with radial basis function. Extensive experiments have been carried on standard dataset of CVPR ISI Kolkata. Comparative study of our results is presented with previous reported results on the dataset. From this study, graph representation seems to be robust and resilient.
Databáze: OpenAIRE