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文章基本信息

  • 标题:Comparative analysis of Radon and Fan-beam based feature extraction techniques for Bangla character recognition
  • 本地全文:下载
  • 作者:M. A. Naser ; Adnan Mahmud ; T. M. Arefin
  • 期刊名称:International Journal of Computer Science and Network Security
  • 印刷版ISSN:1738-7906
  • 出版年度:2009
  • 卷号:9
  • 期号:9
  • 页码:287-289
  • 出版社:International Journal of Computer Science and Network Security
  • 摘要: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.
  • 关键词:Feature extraction; Radon transform; Fan-beam projection; k-nearest neighbor classifier
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