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Use of artificial neural network in Bengali character recognition
conference contribution
posted on 2023-05-23, 12:38 authored by Bhattacharyya, D, Kim, TH, Lee, G-SThis paper describes how the Bengali characters are processed, trained and then recognized with the use of a back propagation Artificial neural network. Recognition is done on isolated Bengali character. The size and the font used for the characters are similar in both training and classification of the network. The images are first converted into grayscale and then to binary images. These images are then scaled to a fit a pre-determined area with a fixed but significant number of pixels. By extracting the characteristics points we formed the feature vectors, which in this case is simply a series of 0s and 1s of fixed length. Finally, an Artificial Neural Network is chosen for the training and classification process. The steps are simple, and a network is chosen for the training and recognition process. Researchers involved in recognition of good quality printed text in different scripts around the world have reported drastic decrease in recognition accuracy due to presence of touching characters in the text. So recognition is done here with isolated printed characters with size independent.
History
Publication title
Communications in Computer and Information Science 260: Proceedings of the 2011 International Conference on Signal Processing, Image Processing and Pattern RecognitionVolume
260Editors
T-H Kim, H Adeli, C Ramos, B-H KanPagination
140-152ISBN
978-3-642-27182-3Department/School
School of Information and Communication TechnologyPublisher
Springer, Berlin, HeidelbergPlace of publication
GermanyEvent title
2011 International Conference on Signal Processing, Image Processing and Pattern Recognition, SIP 2011Event Venue
Jeju Island, South KoreaDate of Event (Start Date)
2011-12-08Date of Event (End Date)
2011-12-10Rights statement
Copyright 2011 Springer-Verlag Berlin HeidelbergRepository Status
- Restricted