Open Access Journal

ISSN : 2394 - 6849 (Online)

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

Open Access Journal

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

ISSN : 2394-6849 (Online)

Comparative Analysis of Segmentation Approaches for the Printed Documents

Author : Pruthvi B K 1 Pooja A P 2

Date of Publication :7th May 2016

Abstract: Segmentation is a vital procedure of any Optical Character Recognition (OCR) framework. It isolates the image content documents first into lines then to words lastly to characters. The accuracy of OCR framework for the most part relies on upon the segmentation algorithm being utilized. Segmentation of printed content of some Indian dialects like Kannada, Telugu and Assamese is troublesome when contrasted and Latin based dialects as a result of its auxiliary many-sided quality and expanded character set. It is be partitioned as vowels and consonants which can likewise contain subscripts and conjunct consonants. In spite of a few effective works in OCR everywhere throughout the world, advancement of OCR instruments in Indian dialects is still a progressing process. Character segmentation assumes a vital part in character acknowledgment in light of the fact that erroneously divided characters are unrealistic to be perceived accurately. In this paper, a segmentation plan for dividing printed Kannada scripts into lines and words utilizing Run Length Smoothing Algorithm (RLSA) and Variational Bayes (VB) strategies are proposed and their comparative analysis is carried out.

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