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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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| Volume 41 - Issue 15 |
| Published: March 2012 |
| Authors: Mithun Biswas, Ranjan Parekh |
10.5120/5620-7912
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Mithun Biswas, Ranjan Parekh . Character Recognition using Dynamic Windows. International Journal of Computer Applications. 41, 15 (March 2012), 47-52. DOI=10.5120/5620-7912
@article{ 10.5120/5620-7912,
author = { Mithun Biswas,Ranjan Parekh },
title = { Character Recognition using Dynamic Windows },
journal = { International Journal of Computer Applications },
year = { 2012 },
volume = { 41 },
number = { 15 },
pages = { 47-52 },
doi = { 10.5120/5620-7912 },
publisher = { Foundation of Computer Science (FCS), NY, USA }
}
%0 Journal Article
%D 2012
%A Mithun Biswas
%A Ranjan Parekh
%T Character Recognition using Dynamic Windows%T
%J International Journal of Computer Applications
%V 41
%N 15
%P 47-52
%R 10.5120/5620-7912
%I Foundation of Computer Science (FCS), NY, USA
This paper proposes a scheme for recognition of English characters based on features derived from partitioning the character image into non-overlapping cells. A dynamic sliding window moves over each cell and pixel counts obtained from the image portion within the boundaries of the window, contribute towards generation of the feature vector. A total of four passes of the window over the image each with a different window size leads to the generation of a 30-element feature vector. A neural network (multi-layered perceptron) is used for classifying the 26 alphabets of the English language. Accuracies obtained are demonstrated to have been improved upon with respect to contemporary works.