J. Pan and W. J. Tompkins, A real-time qrs detection algorithm, IEEE Transactions on Biomedical Engineering, vol.32, issue.3, pp.230-236, 1985.

H. Liang, S. Lukkarinen, and I. Hartimo, Heart sound segmentation algorithm based on heart sound envelogram, Computers in Cardiology, pp.105-108, 1997.

S. Choi and Z. Jiang, Comparison of envelope extraction algorithms for cardiac sound signal segmentation, Expert Systems with Applications, vol.34, issue.2, pp.1056-1069, 2008.

A. Amir, A. Sepehri, T. Gharehbaghi, A. Dutoit, A. Kocharian et al., A novel method for pediatric heart sound segmentation without using the ecg, Computer Methods and Programs in Biomedicine, vol.99, issue.1, pp.43-48, 2010.

D. Gill, N. Gavrieli, and N. Intrator, Detection and identification of heart sounds using homomorphic envelogram and self-organizing probabilistic model, Computers in Cardiology, pp.957-960, 2005.

A. Djebbari and F. Bereksi-reguig, Short-time fourier transform analysis of the phonocardiogram signal, ICECS 2000. 7th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.00EX445), vol.2, pp.844-847, 2000.

S. M. Jung-jun-lee, I. Y. Lee, H. K. Kim, S. Min, and . Hong, Comparison between short time fourier and wavelet transform for feature extraction of heart sound, Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030), vol.2, pp.1547-1550, 1999.

S. Schmidt, C. Holst-hansen, E. Graff, J. Toft, and . Struijk, Segmentation of heart sound recordings by a duration-dependent hidden markov model, Physiological Measurement, vol.31, issue.4, p.513, 2010.

L. G. Gamero and R. Watrous, Detection of the first and second heart sound using probabilistic models, Proceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, vol.3, pp.2877-2880, 2003.

R. Cota-navin-gupta, S. Palaniappan, S. M. Swaminathan, and . Krishnan, Neural network classification of homomorphic segmented heart sounds, Applied Soft Computing, vol.7, issue.1, pp.286-297, 2007.

C. Wu, C. Lo, and J. Wang, Computer-aided analysis and classification of heart sounds based on neural networks and time analysis, 1995 International Conference on Acoustics, Speech, and Signal Processing, vol.5, pp.3455-3458, 1995.

P. Paatero and U. Tapper, Positive matrix factorization: A non-negative factor model with optimal utilization of error estimates of data values, Environmetrics, vol.5, issue.2, pp.111-126, 1994.

D. Daniel, H. Lee, and . Sebastian-seung, Learning the parts of objects by non-negative matrix factorization, Nature, vol.401, issue.6755, p.788, 1999.

J. Durrieu, A. Ozerov, C. Févotte, G. Richard, and B. David, Main instrument separation from stereophonic audio signals using a source/filter model, EUSIPCO, pp.15-19, 2009.

C. Févotte and J. Idier, Algorithms for nonnegative matrix factorization with the ?-divergence, Neural computation, vol.23, issue.9, pp.2421-2456, 2011.

A. Liutkus, F. Stöter, Z. Rafii, D. Kitamura, B. Rivet et al., The 2016 signal separation evaluation campaign, International Conference on Latent Variable Analysis and Signal Separation, pp.323-332, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01472932