Skip to main content

Heart Sound Feature Extraction Based on Wavelet Singular Entropy

  • Conference paper

Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 276))

Abstract

After analyzing the advantages and disadvantages of current methods of heart sound feature extraction, a new method based on wavelet transform, singular value decomposition and information entropy is put forward. In this method, firstly the heart sound is decomposed by wavelet transformation. Then the singular value of the sub-bands containing heart sound information is obtained by decomposition. Finally, according to the constructed wavelet singular entropy, the entropy of the above singular value is obtained. By comparing the wavelet singular entropy of normal heart sound signal with the several heart sound signals with pathological information, wavelet singular entropy can be found a good characterization of heart sound.

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   169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   219.99
Price excludes VAT (USA)
  • Durable hardcover 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

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Luo, J.-Z.: Cardiac Auscultation, vol. 3, pp. 32–50. People’s Medical Publishing House, BeiJin (2000)

    Google Scholar 

  2. Dock, W., Zoneraich, S.: A Diastolic Murmur Arising in A Stenosed Coronary Artery. The American Journal of Medicine 42(4), 617–619 (1967)

    Article  Google Scholar 

  3. El Asir, B., Khadra, L., Al-Abbasi, A.H., et al.: Time-frequency Analysis of Heart Sounds. In: 1996 IEEE TENCON. Digital Signal Processing Applications, vol. 2, pp. 553—558 (1996)

    Google Scholar 

  4. Gauthier, D., Akay, Y.M., Paden, R.G., et al.: Spectral Analysis of Heart Sounds Associated with Coronary Occlusions. In: 6th International Special Topic Conference on Information Technology Applications in Biomedicine, pp. 49–52 (2007)

    Google Scholar 

  5. Cheng, Y.-P.: Matrix Theory, vol. 1, pp. 225–232. Northwestern polytechnical University Publishing House, Xi’An (2000)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Zhang Lu .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2014 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Lu, Z. (2014). Heart Sound Feature Extraction Based on Wavelet Singular Entropy. In: Park, J., Stojmenovic, I., Choi, M., Xhafa, F. (eds) Future Information Technology. Lecture Notes in Electrical Engineering, vol 276. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-40861-8_60

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-40861-8_60

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-40860-1

  • Online ISBN: 978-3-642-40861-8

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics