Electrocardiogram Signal Compression Using Multiwavelet Transform
作者： Mohammad. H. Moradi , Morteza Moazami-Goudarzi
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摘要: In this paper we are to find the optimum multiwavelet for compression of electrocardiogram (ECG) signals. At present, it is not well known which best choice ECG. work, examine different multiwavelets on 24 sets ECG data with entirely characteristics, selected from MITBIH database. For assessing functionality in compressing signals, addition factors such as Compression Ratio (CR), Percent Root Difference (PRD), Distortion (D), Mean Square Error (RMSE) literature, also employed Cross Correlation (CC) criterion studying morphological relations between reconstructed and original signal Signal reconstruction Noise (SNR). The simulation results show that cardbal2 by means identity (Id) prefiltering method be effective transformation. Keywords—ECG compression, Multiwavelet, Prefiltering.
参考文章(8)
P.N. Heller, V. Strela, G. Strang, P. Topiwala, C. Heil, L.S. Hills, Multiwavelet filter banks for data compression international symposium on circuits and systems. ,vol. 3, pp. 1796- 1799 ,(1995) , 10.1109/ISCAS.1995.523762
Vasily Strela, Multiwavelets--theory and applications Massachusetts Institute of Technology. ,(1996)
T.R. Downie, B.W. Silverman, The discrete multiple wavelet transform and thresholding methods IEEE Transactions on Signal Processing. ,vol. 46, pp. 2558- 2561 ,(1998) , 10.1109/78.709546
M. Cotronei, D. Lazzaro, L.B. Montefusco, L. Puccio, Image compression through embedded multiwavelet transform coding IEEE Transactions on Image Processing. ,vol. 9, pp. 184- 189 ,(2000) , 10.1109/83.821728
I.W. Selesnick, Cardinal multiwavelets and the sampling theorem international conference on acoustics speech and signal processing. ,vol. 3, pp. 1209- 1212 ,(1999) , 10.1109/ICASSP.1999.756195
S.M.S. Jalaleddine, C.G. Hutchens, R.D. Strattan, W.A. Coberly, ECG data compression techniques-a unified approach IEEE Transactions on Biomedical Engineering. ,vol. 37, pp. 329- 343 ,(1990) , 10.1109/10.52340
M. Cotronei, L.B. Montefusco, L. Puccio, Multiwavelet analysis and signal processing IEEE Transactions on Circuits and Systems Ii: Analog and Digital Signal Processing. ,vol. 45, pp. 970- 987 ,(1998) , 10.1109/82.718807
X.-G. Xia, J.S. Geronimo, D.P. Hardin, B.W. Suter, Design of prefilters for discrete multiwavelet transforms IEEE Transactions on Signal Processing. ,vol. 44, pp. 25- 35 ,(1996) , 10.1109/78.482009