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Title |
Comparative analysis of Radon and Fan-beam based feature extraction techniques for Bangla character recognition |
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Author |
M. A. Naser, Adnan Mahmud, T. M. Arefin, Golam Sarowar, M. M. Naushad Ali |
| Citation |
Vol. 9 No. 9 pp. 287-289 |
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Abstract |
This paper presents a comparative analysis of two projection based feature extraction techniques namely Radon and fan-beam. Fan-beam technique is a variation of Radon transform and usually used in tomography. In this work, Radon and fan-beam projections are used to compute feature vectors of Bangla characters. Extracted features are simulated for recognition and the recognition rates are compared for both of the methods. |
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Keywords |
Feature extraction, Radon transform, Fan-beam projection, k-nearest neighbor classifier |
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