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PASHTO OPTICAL CHARACTER RECOGNITION USING NEURAL NETWORK

Sahibzada Abdur Rehman Abid1*, Muhammad Naeem2, Asma Gul3, Nasir Ahmad1 

1* Department of Computer Systems Engineering, University of Engineering & Technology Peshawar, Pakistan
2 School of Computer Science, University of Guelph, Canada
3 Department of Mathematical Sciences, University of Essex, UK 

ABSTRACT

 In this paper, an Optical Character Recognition system for printed/scanned Pashto continuous text is presented.
The proposed Pashto optical character recognition system uses a Feed Forward Neural Network (FFNN), consisting
of an input layer, a hidden layer and an output layer. The input layer is composed of 315 neurons, which receive the
pixels data i.e. binary data from a 21x15 symbol pixel matrix. The hidden layer contains 2000 neurons which has
been chosen after testing based on optimal result, while the output layer is composed of 6 neurons. As the joinable
Pashto characters on different locations in text change its size and shapes, as a result 60 Pashto characters with
110 samples for each Pashto character has been used to train the network.

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Journal of Engineering and Applied Sciences

December

Vol. 42, pp. 01-48

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