Comparing denoising performance of DWT, WPT, SWT and DT-CWT for partial discharge signals

Proceedings of the Universities Power Engineering Conference

Volumn , Issue , 2008, Pages

  Mortazavi, S H ^a   Shahrtash, S M ^a  

^a IRAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

DE-NOISING; ON-LINE PARTIAL DISCHARGE; PARTIAL DISCHARGE SIGNAL; SIGNAL DENOISING;

DISCRETE WAVELET TRANSFORMS; MATHEMATICAL TRANSFORMATIONS; SIGNAL PROCESSING; WAVELET ANALYSIS;

PARTIAL DISCHARGES;

EID: 68949213682     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/UPEC.2008.4651625     Document Type: Conference Paper

References (9)

1. S. Mallat, A Wavelet Tour of Signal Processing. San Diego, CA: Academic, 1998.
2. X. Ma, C. Zhou, I. J .Kemp, "Automated Wavelet Selection and Thresholding for PD Detection," IEEE Electrical Insulation Magazine, vol. 18, no.2, pp. 37-45, 2002.
3. S. H. Mortazavi, "Wavelet Based Denoising of Partial Discharge Signals," M.Sc. Thesis, Iran University of Science and Technol-ogy(IUST), 2007.
4. R. Coifman, M. Wickerhauser, "Entropy Based Algorithms for BestBasis Selection," IEEE Trans, on Information Theory, vol. 38, no. 2, pp.713-718, March 1992.
5. D. L. Donoho, I. M. Johnstone, "Ideal Spatial Adaptation via Wavelet Shrinkage," Biometrika, vol. 81, pp. 425-455, 1994.
6. M. J. Shensa, "The Discrete Wavelet Transform Wedding À Trouse and Mallat Algorithms," IEEE Trans, on Signal Processing, vol. 40, no. 10, October 1992.
7. N. G. Kingsbury, "The Dual-Tree Complex Wavelet Transform: a New Efficient Tool for Image Restoration and Enhancement," Proc. European Signal Processing Conference, EUSIPCO 98, Rhodes, pp. 319-322, September 1998.
8. I. W. Selesnick, R. G. Baraniuk, N. G. Kingsbury, "The Dual-Tree Complex Wavelet Transform," IEEE Signal Processing Magazine, vol. 22, no. 6, pp. 123-151, Nov. 2005.
9. X. Zhou, C. Zhou, I. J. Kemp, " An Improved Methodology for Application of Wavelet Transform to Partial Discharge Measurement Denoising," IEEE Trans, on Dielectrics and Electrical Insulation, vol. 12, no. 3, pp. 586-594, June 2005