Table of Contents
Journal of Medical Engineering
Volume 2015 (2015), Article ID 438569, 9 pages
http://dx.doi.org/10.1155/2015/438569
Research Article

Identification of Premature Ventricular Cycles of Electrocardiogram Using Discrete Cosine Transform-Teager Energy Operator Model

1Department of ECE, Kamala Institute of Technology & Science, Huzurabad, Telangana 505468, India
2Department of ECE, Kakatiya Institute of Technology & Science, Warangal, Telangana 506015, India

Received 31 August 2014; Revised 15 December 2014; Accepted 3 January 2015

Academic Editor: Hasan Al-Nashash

Copyright © 2015 Vallem Sharmila and K. Ashoka Reddy. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. I. S. N. Murthy and M. R. Rangaraj, “New concepts for PVC detection,” IEEE Transactions on Biomedical Engineering, vol. 26, no. 7, pp. 409–415, 1979. View at Publisher · View at Google Scholar
  2. M. O'Dwyer, P. de Chazal, and R. B. Reilly, “Beat classification for use in arrhythmia analysis,” in Proceedings of the Computers in Cardiology, pp. 395–398, IEEE, Cambridge, Mass, USA, 2000. View at Publisher · View at Google Scholar · View at Scopus
  3. G. Mandyam, N. Ahmed, and N. Magotra, “lossless image compression using the discrete cosine transform,” Journal of Visual Communication and Image Representation, vol. 8, no. 1, pp. 21–26, 1997. View at Publisher · View at Google Scholar · View at Scopus
  4. E. Kvedalen, Signal processing using the teager energy operator and other nonlinear operators [M.S. thesis], 2003.
  5. P. Maragos and A. Potamianos, “Higher order differential energy operators,” IEEE Signal Processing Letters, vol. 2, no. 8, pp. 152–154, 1995. View at Publisher · View at Google Scholar · View at Scopus
  6. C. Kamath, “ECG beat classification using features extracted from Teager energy functions in time and frequency domains,” IET Signal Processing, vol. 5, no. 6, pp. 575–581, 2011. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  7. J. F. Kaiser, “On a simple algorithm to calculate the ‘energy’ of a signal,” in Proceedings of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP '90), pp. 381–384, Albuquerque, NM, USA, 1990. View at Publisher · View at Google Scholar
  8. J. S. Paul, M. R. S. Reddy, and V. J. Kumar, “Identification of premature ventricular cycles in surface electrograms using the envelope of DCT,” Applied Signal Processing, vol. 5, no. 4, pp. 226–239, 1998. View at Google Scholar
  9. I. S. N. Murthy, M. R. Rangaraj, K. J. Udupa, and A. K. Goyal, “Homomorphic analysis and modeling of ECG signals,” IEEE Transactions on Biomedical Engineering, vol. 26, no. 6, pp. 330–344, 1979. View at Publisher · View at Google Scholar · View at Scopus
  10. I. S. N. Murthy and G. S. S. D. Prasad, “Analysis of ECG from pole-zero models,” IEEE Transactions on Biomedical Engineering, vol. 39, no. 7, pp. 741–751, 1992. View at Publisher · View at Google Scholar