Skip to main content

Skeletonization of Character Based on Wavelet Transform

  • Conference paper
Computer Analysis of Images and Patterns (CAIP 2003)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2756))

Included in the following conference series:

  • 1403 Accesses

Abstract

We propose a novel scheme for computing skeleton of characters using wavelet transform. The development of the method depends on a new wavelet function which is designed specifically for computing the medial axis and corner points of character strokes. Based on some certain desirable properties yielded by this particular wavelet function, wavelet skeleton is defined and computed. By using multiscale corner detection with new wavelet function, a set of modifying techniques are developed to remove the artifacts of primary skeletons. Experimental results show that the proposed algorithm overcomes some undesirable effects and limitations of previous methods.

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

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
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

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Blum, H.: A transformation for extracting new desxriptors of shape. In: Wathen- Dunn, W. (ed.) Models for the Perception of Speech and Visual Form, pp. 362–380. The MIT Press, Massachusetts (1967)

    Google Scholar 

  2. Brady, M.: Criteria for Representation of Shape. In: Beck, J., Hope, B., Rosenfeld, A. (eds.) Human and Machine Vision, pp. 39–84. Academic Press, New York (1983)

    Google Scholar 

  3. Chang, H.S., Yan, H.: Analysis of Stroke Structures of Handwritten Chinese Characters. IEEE Trans. Systems, Man, Cybernetics (B) 29, 47–61 (1999)

    Article  Google Scholar 

  4. Kégl, B., Krzyz̀ak, A.: Piecewise Linear Skeletonization Using Principal Curves. IEEE Trans. Pattern Anal. Mach. Intell. 4(1), 59–74 (2002)

    Article  Google Scholar 

  5. Lam, L., Lee, S.W., Suen, C.Y.: Thinning Methodologies - a Comprehensive Survey. IEEE Trans. Pattern Anal. Mach. Intell. 14, 869–885 (1992)

    Article  Google Scholar 

  6. Lee, J.-S., Sun, Y.-N., Chen, C.-H.: Multiscale Corner Detect ionby Using Transform. IEEE Trans. Image Processing 4(1), 100–104 (1995)

    Article  Google Scholar 

  7. Leyton, M.: Symmetry, Causality, Mind. The MIT Press, Massachusetts (1988)

    Google Scholar 

  8. Mallat, S.: Wavelet Tour of Signal Processing. Academic Press, San Diego (1998)

    MATH  Google Scholar 

  9. You, X., Tang, Y.Y., Sun, L.: Skeletonization of Ribbon-like Shapes with New Wavelet Function. In: The First International Conference on Machine Learning and Cybernetics, Beijing, China, November 4-5 (2002)

    Google Scholar 

  10. Zou, J.J., Yan, H.: Skeletonization of Ribbon-Like shapes Based on Regularity and Singularity Analyses. IEEE Trans. Systems. Man. Cybernetics (B) 31(3), 401–407 (2001)

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2003 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

You, X., Tang, Y.Y., Zhang, W., Sun, L. (2003). Skeletonization of Character Based on Wavelet Transform. In: Petkov, N., Westenberg, M.A. (eds) Computer Analysis of Images and Patterns. CAIP 2003. Lecture Notes in Computer Science, vol 2756. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-45179-2_18

Download citation

  • DOI: https://doi.org/10.1007/978-3-540-45179-2_18

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-40730-0

  • Online ISBN: 978-3-540-45179-2

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics