Research report on Bangla optical character recognition using Kohonen network
Includes bibliographical references (page 13).
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BRAC University
2010
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Online-ссылка: | http://hdl.handle.net/10361/658 |
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10361-6582019-09-29T05:39:16Z Research report on Bangla optical character recognition using Kohonen network Shatil, Adnan Md. Shoeb Center for Research on Bangla Language Processing (CRBLP), BRAC University Bangla language processing Bangla OCR Includes bibliographical references (page 13). This report discusses the theory and implementation of an Optical Character Recognition (OCR) for Bangla. The principal idea is to convert images of text documents such as those obtained from scanning a document into editable texts. This report does not address the pre-processing steps such as skew correction and noise reduction (which is handled in a previous report), so the documents are assumed to pre-processed by another tool in the pipeline. For training and recognition, the input is then first converted to a binary image, and then into to a 25x25 pixel2 image; the only feature extracted from the images is a 625-bit long vector, which is then trained or classified using a Kohonen neural network. The OCR shows excellent performance for documents with single typeface. The work in progress is extending it to handle multiple typefaces. Adnan Md. Shoeb Shatil 2010-10-28T04:08:49Z 2010-10-28T04:08:49Z 2007 2007 Technical report http://hdl.handle.net/10361/658 en 13 pages application/pdf BRAC University |
institution |
Brac University |
collection |
Institutional Repository |
language |
English |
topic |
Bangla language processing Bangla OCR |
spellingShingle |
Bangla language processing Bangla OCR Shatil, Adnan Md. Shoeb Research report on Bangla optical character recognition using Kohonen network |
description |
Includes bibliographical references (page 13). |
author2 |
Center for Research on Bangla Language Processing (CRBLP), BRAC University |
author_facet |
Center for Research on Bangla Language Processing (CRBLP), BRAC University Shatil, Adnan Md. Shoeb |
format |
Technical report |
author |
Shatil, Adnan Md. Shoeb |
author_sort |
Shatil, Adnan Md. Shoeb |
title |
Research report on Bangla optical character recognition using Kohonen network |
title_short |
Research report on Bangla optical character recognition using Kohonen network |
title_full |
Research report on Bangla optical character recognition using Kohonen network |
title_fullStr |
Research report on Bangla optical character recognition using Kohonen network |
title_full_unstemmed |
Research report on Bangla optical character recognition using Kohonen network |
title_sort |
research report on bangla optical character recognition using kohonen network |
publisher |
BRAC University |
publishDate |
2010 |
url |
http://hdl.handle.net/10361/658 |
work_keys_str_mv |
AT shatiladnanmdshoeb researchreportonbanglaopticalcharacterrecognitionusingkohonennetwork |
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1814308789381234688 |