Neural net based complete character recognition scheme for Bangla printed text books

In this paper we propose a neural net based characters recognition scheme for Bangla printed text books. There are a lot of scientific literature, novels, magazines and books etc that are written in Bangla language. More than 400 million people use Bangla language. Most of the library and educationa...

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Bibliographic Details
Published in16th Int'l Conf. Computer and Information Technology pp. 71 - 75
Main Authors Alamgir Hossain, S. K., Tabassum, Tamanna
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.03.2014
Subjects
Binary Image
Boundary Fill
Character recognition
Computers
Image segmentation
Information technology
Neural Network
Noise
OCR
Optical character recognition software
Training
Online AccessGet full text
DOI10.1109/ICCITechn.2014.6997336

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Summary:In this paper we propose a neural net based characters recognition scheme for Bangla printed text books. There are a lot of scientific literature, novels, magazines and books etc that are written in Bangla language. More than 400 million people use Bangla language. Most of the library and educational institutions want to keep copy of the books in a digital format. For storing those books in digital text format we need a good character recognition schemes by which we can convert the scanned text book images to editable texts. The key contribution of our research highlights this issue. We propose four main stages namely preprocessing, segmentation, training-recognition and post-processing. In the beginning the input book images preprocessed by rotation, scaling, binarization and noise elimination. The binarized image is then segmented and extracted into individual characters that are trained and recognized by an artificial neural network. Finally, the process ends by reconstructing the text in the post processing stage.
DOI:10.1109/ICCITechn.2014.6997336