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Handwritten Hindi Character Recognition Using Curvelet Transform

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Part of the book series: Communications in Computer and Information Science ((CCIS,volume 139))

Abstract

In this paper, we proposed a new approach for Hindi character recognition using digital curvelet transform. Curvelet transform well approximate the curved singularities of images therefore very useful for feature extraction to character images. A Devanagari script contains more than 49 characters (13 vowels and 33 consonants) and all the characters are rich in curve information. The input image is segmented first then curvelet features are obtained by calculating statistics of thick and thin images by applying curvelet transform. The system is trained with K-Nearest Neighbor classifier. The experiments are evaluated with in-house dataset containing 200 images of character set (each image contains all Hindi characters). The results obtained are very promising with more than 90% recognition accuracy.

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References

  1. Wang, X., Huang, T.-l., Liu, X.-y.: Handwritten Character Recognition Based on BP Neural Network. In: 3rd International Conference on Genetic and Evolutionary Computing, pp. 520–524. IEEE, Los Alamitos (2009)

    Google Scholar 

  2. Hanmandlu, M., Ramana Murthy, O.V., Madasu, V.K.: Fuzzy Model Based Recognition of Handwritten Hindi Characters. In: 9th Biennial Conf. on Digital Image Computing Tech. and Appli., Glenelg, Australia, pp. 454–461 (2007)

    Google Scholar 

  3. Abirami, S., Manjula, D.: A Survey of Script Identification techniques for Multi-Script Document Images. International Journal of Recent Trends in Engineering 1(2), 246–249 (2009)

    Google Scholar 

  4. Curvelet Litrature, http://en.wikipedia.org/wiki/Curvelet

  5. Curvelet Software, http://www.curvelet.org/software.html

  6. Prachi, M., Rege Priti, P.: Shape Feature and Fuzzy Logic Based Offline Devnagari Handwritten Optical Character Recognition. J. Pattern Recognition Research 4, 52–68 (2009)

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© 2011 Springer-Verlag Berlin Heidelberg

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Verma, G.K., Prasad, S., Kumar, P. (2011). Handwritten Hindi Character Recognition Using Curvelet Transform. In: Singh, C., Singh Lehal, G., Sengupta, J., Sharma, D.V., Goyal, V. (eds) Information Systems for Indian Languages. ICISIL 2011. Communications in Computer and Information Science, vol 139. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-19403-0_37

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  • DOI: https://doi.org/10.1007/978-3-642-19403-0_37

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-19402-3

  • Online ISBN: 978-3-642-19403-0

  • eBook Packages: Computer ScienceComputer Science (R0)

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