Skip to main content

Glyph Segmentation for Offline Handwritten Telugu Characters

  • Conference paper
  • First Online:

Part of the book series: Advances in Intelligent Systems and Computing ((AISC,volume 542 ))

Abstract

Segmentation plays a crucial role in the recognition of offline handwritten characters from the digitized document images. In this paper, the authors propose the glyph segmentation method for offline handwritten Telugu characters. This method efficiently segments the top vowel ligature glyph, main glyph, bottom vowel ligature glyph and consonant conjunct glyph from the offline handwritten Telugu character images. It efficiently identifies the small glyphs that are related to the unconnected main glyphs or consonant conjuncts and also efficiently segments the connected top vowel ligature from the main glyph. This approach of segmentation efficiently reduces the train data size for the purpose of offline handwritten Telugu characters recognition system. The result shows the efficiency of proposed method.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   259.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   329.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  1. Glyph. https://glosbe.com/en/te/glyph

  2. Dos Santos, R.P., Clemente, G.S., Ren, T.I., Cavalcanti, G.D.: Text line segmentation based on morphology and histogram projection. In: ICDAR’09. 10th International Conference, pp. 651–655. IEEE (2009)

    Google Scholar 

  3. Ouwayed, N., Belaïd, A.: Separation of overlapping and touching lines within handwritten Arabic documents. In Computer Analysis of Images and Patterns,, pp. 237–244. Springer, Berlin (2009)

    Google Scholar 

  4. Das, M.S., Reddy, C.R.K., Govardhan, A., Saikrishna, G.: Segmentation of overlapping text lines, characters in printed telugu text document images. Int. J. Eng. Sci. Technol. 2(11) 6606–6610 (2010)

    Google Scholar 

  5. Elzobi, M., Al-Hamadi, A., Al Aghbari, Z.: Off-line handwritten arabic words segmentation based on structural features and connected components analysis. In: WSCG 2011 Communication Papers, pp. 135–142 (2011)

    Google Scholar 

  6. Mathivanan, P., Ganesamoorthy, B., Maran, P.: Watershed algorithm based segmentation for handwritten text identification. ICTACT J. Image Video Process. 4(03), 767–772 (2014)

    Article  Google Scholar 

  7. Srinivasa Rao, A.V., Mary Junitha, M., Shankara Bhaskara Rao, G., Subba Rao, A.V.: Segmentation of touching telugu characters under noisy environment. J. Emerg. Trends Comput. Inf. Sci. 5(9), 698–702 (2014)

    Google Scholar 

  8. Bharathi, J., Reddy, P.C.: Improvement of telugu OCR by segmentation of Touching Characters. Int. J. Res. Eng. Technol. 03(10), 333–341 (2014)

    Article  Google Scholar 

  9. Bharathi, J., Chandrasekar Reddy, P.: Segmentation of touching conjunct consonants in telugu using minimum area bounding boxes. Int. J. Soft Comput. Eng. 3(3), 260–264 (2013)

    Google Scholar 

  10. Bharathi, J., Chandrasekar Reddy, P.: Segmentation of telugu touching conjunct consonants using overlapping bounding boxes. Int. J. Comput. Sci. Eng. 5(06), 538–546 (2013)

    Google Scholar 

  11. Blumenstein, M., Cheng, C.K., Liu, X.Y.: New preprocessing techniques for handwritten word recognition. In: Proceedings of the Second IASTED International Conference on Visualization, Imaging and Image Processing (VIIP 2002), Calgary, pp. 480–484. ACTA Press (2002)

    Google Scholar 

  12. Manisha, Ch.N., Sundara Krishna, Y.K., Sreenivasa Reddy, E.: Slant correction for offline handwritten telugu isolated characters and cursive words. Int. J. Appl. Eng. Res. 11(4), 2755–2760 (2016)

    Google Scholar 

  13. Otsu, N.: A threshold selection method from gray-level histograms. IEEE Trans. Syst. Man Cybern. SMC-9(1), 62–66 (1979)

    Google Scholar 

  14. Lam, L., Lee, S.W., Suen, C.Y.: Thinning methodologies-a comprehensive survey. IEEE Trans. Pattern Anal. Mach. Intell. 14(9), 869–885 (1992)

    Article  Google Scholar 

  15. Di Stefano, L., Bulgarelli, A.: A simple and efficient connected components labeling algorithm. In: Proceedings of International Conference on Image Analysis and Processing, 1999, pp. 322–327. IEEE (1999)

    Google Scholar 

  16. Extraction of Connected Components. http://angeljohnsy.blogspot.com/2012/03/extraction-of-connected-components.html

  17. Varalakshmi, A., Negi, A., Krishna, S.: dataset generation and feature extraction for telugu hand-written recognition. Int. J. Comput. Sci. Telecommun. 3(3), 57–59 (2012)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to C. Naga Manisha .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2018 Springer Nature Singapore Pte Ltd.

About this paper

Cite this paper

Naga Manisha, C., Sundara Krishna, Y.K., Sreenivasa Reddy, E. (2018). Glyph Segmentation for Offline Handwritten Telugu Characters. In: Satapathy, S., Bhateja, V., Raju, K., Janakiramaiah, B. (eds) Data Engineering and Intelligent Computing. Advances in Intelligent Systems and Computing, vol 542 . Springer, Singapore. https://doi.org/10.1007/978-981-10-3223-3_21

Download citation

  • DOI: https://doi.org/10.1007/978-981-10-3223-3_21

  • Published:

  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-10-3222-6

  • Online ISBN: 978-981-10-3223-3

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics