Actas de congresos
Compressing Electrocardiogram Signals Using Parameterized Wavelets
Registro en:
9781595937537
Proceedings Of The Acm Symposium On Applied Computing. , v. , n. , p. 1340 - 1352, 2008.
10.1145/1363686.1363999
2-s2.0-56749175565
Autor
Agulhari C.M.
Silveira R.M.R.
Bonatti I.S.
Institución
Resumen
A compression method, based on the choice of a wavelet that matches the electrocardiogram signal to be compressed, is proposed in this paper. The scaling filter that minimizes the distortion of the compressed signal are used to determine the wavelet. The scaling filter is used to generate the coefficients of projection of the ECG signal in the scaling and wavelet subspaces, and only the most significant coefficients are retained. Coding methods are applied to the retained coefficients in order to improve the compression. Copyright 2008 ACM.
1340 1352 Agulhari, C.M., Silveira, R.M.R., Bonatti, I.S., Lossless compression applied to sequences of bits. Technical report, Unicamp, Brazil (2007), http://www.dt.fee.unicamp.br~/~ivanil/lossless-bitmap-agulhari-2007.pdfAgulhari, C.M., Silveira, R.M.R., Bonatti, I.S., Lossless compression applied to wavelet coefficients. Technical report, Unicamp, Brazil (2007), http://www.dt.fee.unicamp.bi/~ivanil/lossless-significant-coefficients-agulhari-2007.pdfAlshamali, A., Al-Fahoum, A.S., Comments on "An efficient coding algorithm for the compression of ECG signals using the wavelet transform (2003) IEEE Transactions on Biomedical Engineering, 50 (8), pp. 1034-1037. , Aug Besar, R., Eswaran, C., Sarib, S., Simpson, R., On the choice of the wavelets for ECG data compression (2000) Proceedings of Acoustics, Speech, and Signal Processing ICASSP '00, 6, pp. 3614-3617. , June Bradie, B., Wavelet packet-based compression of single lead ECG (1996) IEEE Transactions on Biomedical Engineering, 43 (5), pp. 493-501. , May Bradley, S.D., Optmizing a scheme for run length encoding (1969) Proceedings of the IEEE, 57 (1). , Jan Buck, J.R., Daniel, M.M., Singer, A.C., Computer Explorations in Signals and Systems Using MATLAB® (2002) Signal Processing, , Prentice Hall, second edition Burrus, C.S., Gopinath, R.A., Guo, H., (1998) Introduction to Wavelets and Wavelet Transforms - A Primer, , Prentice Hall, 1st. edition Chen, J., Itoh, S., A wavelet transform-based ECG compression method guaranteeing desired signal quality (1998) IEEE Transactions on Biomedical Engineering, 45 (12), pp. 1414-1419. , Dec Daubechies, I., (1992) Ten Lectures on Wavelets, , Society for Industrial amd Applied Mathematics, 8th. edition Goldberger, A.L., Amaral, L.A.N., Glass, L., Hausdorff, J.M., Ivanov, P.C., Mark, R.G., Mietus, J.E., Stanley, H.E., PhysioBank, PhysioToolkit, and PhysioNet: Components of a new research resource for complex physiologic signals (2000) Circulation, 101 (23), pp. 215-220. , June Golomb, S., Run-length encoding (1966) IEEE Transactions on Information Theory, IT-12, pp. 399-401 Hao, Y., Marziliano, P., An efficient wavelet-based pattern matching scheme for ecg data compression (2004), pp. S2-S4. , S5-8Hilton, M.L., Wavelet and wavelet packet compression of electrocardiograms (1997) IEEE Transactions on Biomedical Engineering, 44 (5), pp. 394-402. , May Huffman, D.A., A method for the construction of minimum-redundancy codes (1952) Proc. IRE, 40, pp. 1098-1101 Jalaleddine, S.M.S., Hutchens, C.G., Strattan, R.D., Coberly, W.A., ECG data compression techniques - a unified approach (1990) IEEE Transactions on Biomedical Engineering, 37, pp. 329-343. , April Lu, Z., Kim, D.Y., Pearlman, W.A., Wavelet compression of ECG signals by the set partitioning in hierarchical trees algorithm (2000) IEEE Transactions on Biomedical Engineering, 47 (7), pp. 849-856. , July Miaou, S.G., Yen, H.L., Lin, C.L., Wavelet-based ECG compression using dynamic vector quantization with tree codevectors in single codebook (2002) IEEE Transactions on Biomedical Engineering, 49 (7), pp. 671-680. , July Rajoub, B.A., An efficient coding algorithm for the compression of ECG signals using the wavelet transform (2002) IEEE Transactions on Biomedical Engineering, 49 (4), pp. 355-362. , April Ramakrishnan, A.G., Saha, S., ECG coding by wavelet-based linear prediction (1997) IEEE Transactions on Biomedical Engineering, 44 (12), pp. 1253-1261. , Dec Silveira, R.M.R., Agulhari, C.M., Bonatti, I.S., Peres, P.L.D., Compressão de sinais de eletrocardiogramas com wavelets determinadas por otimização genética. (2007) Simpósio Brasileiro de Telecomunicações - SBrT, p. 2007 Storer, J.A., (1988) Data compression: Methods and theory, , Computer Science Press, Inc, New York, NY, USA Welch, T.A., A technique for high-performance data compression (1984) Computer, 17 (6), pp. 8-19. , Jun