[76] J.N. Lecoulant, A.O. Boudraa and S. Pinson, "Non-negative matrix factorization based single-channel source-separation of passive underwater acoustic signals in deep sea," Journal of Acoustical Society of America Express Letters, vol. 5, no. 2, pp. 1-7, 2025 (download). 

[75] T. Averty, A.O. Boudraa and D. Dare, "Hurst exponent estimation using natural visibility graph embedding in Fisher-Shannon plane," Signal Processing, vol. 230, pp. 1-6, 2025.  (download).

[74] T. Averty, A.O. Boudraa and D. Dare, "A New family of graph representation matrices: Application to graph and signal classification," IEEE Signal Processing Letters, vol. 31, pp. 2935-2939, 2024. (download).

[73] M. Louart, J.J Szkolnik, A.O. Boudraa, J.Ch. Le Lann and F. Le Roy, "An approach to detect identity spoofing in AIS messages," Expert Systems with Applications, pp. 1-9, 2024. (download).

[72] M. Louart, J.J Szkolnik, A.O. Boudraa, J.Ch. Le Lann and F. Le Roy, "Detection of AIS messages falsifications and spoofing by checking messages compliance with TDMA protocol," Digital Signal Processing, vol. 136, pp. 1-16, 2023. (download).

[71] A. Trabattoni, G. Barruol, R. Dréo and A.O. Boudraa ,"Ship detection and tracking from single ocean-bottom seismic and hydroacoustic stations," Journal of Acoustical Society of America, vol. 153, no. 1, pp. 260-273, 2023. (download).

[70] Y. Préaux, A.O. Boudraa and K.G. Larkin, "On the positivity of Teager-Kaiser's energy operator," Signal Processing, vol. 201, pp. 1-12, 2022. (download).

[69] F. Salzenstein and A.O. Boudraa, "Multidimensional directional derivatives and AM-FM dual-band image demodulation by higher order Teager-Kaiser operators," Digital Signal Processing, vol. 129, pp. 1-34, 2022. (download).

[68] S. Imbert, Ch. Laot, A.O. Boudraa and J.J. Szkonik, "Performance optimization of underwater communication links at different ranges for AIS relay to AUV," Applied Sciences, vol. 12, no. 9, pp. 1-15, 2022. (download).

[67] A. Komaty, A.O. Boudraa, P. Flandrin, P.O. Amblard and J.A. Astolfi, "On the behavior of MEMD in presence of multivariate fractional Gaussian noise," IEEE Trans. Signal Processing, vol. 69, pp. 2676-2688, 2021. (download).

[66] T.E. Rajaomazava III, M. Benaouicha, J. A. Astolfi and A.O. Boudraa, "Frequency and amplitude modulation of a moving structure in unsteady non-homogeneous density fluid flow," Fluids, pp. 1-17, 2021. (download).

[65] K. Bensafia, A. Mansour, A.O. Boudraa, S. Haddab, Ph. Ariès and B. Clement, "Blind separation of ECG signals from noisy signals affected by electrosurgical artifacts,"  Analog Integrated Circuits and Signal Processing, vol. 104, pp. 191-204, 2020. (download).

[64] A.O. Boudraa, K. Khaldi, Th. Chonavel, M. Turki Hadj-Alouane and A. Komaty, "Audio coding via EMD," Digital Signal Processing, vol. 14, pp. 1-11, 2020. (download).  

[63] Y. Préaux and A.O. Boudraa, "Statistical behavior of Teager-Kaiser energy operator in presence of white Gaussian noise," IEEE Signal Processing Letters, vol. 27, no. 1, pp. 635-639, 2020. (download).  

[62] L. Bouffaut, S. Madhusudhana, V. Labat, A.O. Boudraa and H. Klinck, "A performance comparison of tonal detectors for low frequency vocalizations of blue Whales," Journal of Acoustical Society of America, vol. 147, no. 1, pp. 260-266, 2020. (download).  

[61] A. Trabattoni, G. Barruol, R. Dreo, A.O. Boudraa and F.R. Fontaine, "Orienting ocean-bottom seismometers from ship noise analysis," Geophysical Journal International, vol. 220, no. 3, pp. 1774-1790, 2020. (download). 

[60] E.H.S. Diop, A.O. Boudraa, and V.B.S. Prasath, "Optimal nonlinear signal approximations based on piecewise constant functions," Circuit, Systems and  Signal Processing, vol. 39, pp. 2673-2694, 2020. (download). 

[59] E.H.S. Diop, K. Skretting and A.O. Boudraa, "Multicomponent AM-FM signal analysis based on sparse approximation," IET Signal Processing, vol. 14, no. 1, pp. 32-43, 2020. (download). 

[58] H.A. Bay-Ahmed, A.O. Boudraa and  D. Daré, "A Joint spectral similarity measure for graphs classification," Pattern Recognition Letters, vol. 120, pp. 1-7, 2019. (download). 

[57] L. Bouffaut, R. Dréo, V. Labat, A.O. Boudraa and G. Barruol, "Passive stochastic matched filter for antartic blue whale call detection," Journal of Acoustical Society of America, vol. 144, no. 2, pp. 955-965, 2018.  (download). 

[56] A.O. Boudraa and F. Salzenstein, "Teager-Kaiser energy methods for signal and image analysis: A Review," Digital Signal Processing, vol. 27, pp. 338-375, 2018. (download).  

[55] E.H.S. Diop, R. Alexandre and A.O. Boudraa, "Two-dimensional curvature-based analysis of intrinsic mode functions," IEEE Signal Processing Letters, vol. 25, no. 1, pp. 20-24, 2018. (download).

[54] B. Kaddar, H. Fizazi and A.O. Boudraa, "Texture features based on an efficient local binary pattern descriptor," Computers and Electrical Engineering, vol. 70, pp. 496-508, 2018. (download). 

[53] K. Khaldi, A.O. Boudraa and M. Turki Hadj-Alouane, "Voiced/unvoiced speech classification-based adpative filtering of decomposed empirical modes for speech denoising," IET Signal Processing, vol. 10, Issue 1, pp. 69-80, 2016. (download).

 [52] S. Djelaila, N. Berrached, A.O. Boudraa, A. Taleb-Ahmed and Z.E. Chalabi, "Mode by mode classification of congestive heart failure from long term HRV analysis," International Review of Electrical Engineering , vol. 11, no. 6, pp. 663-672, 2016. (download).

 [51] Y. Attaf, A. Adnane, M. Lahdir,  A.O. Boudraa, M. Laghrouche and Z. Ameur, "An AM-FM based image segmentation: detection of clouds in MSG images of Algeria," International Review on Computers and Software, vol. 10, no. 7, pp. 789-797, 2015. (download).

[50] A. Komaty, A.O. Boudraa, J.P. Nolan and D. Dare, "On the behavior of EMD and MEMD in presence of symmetric alpha-stable noise," IEEE Signal Processing Letters, vol. 22, no. 7, pp. 818-822, 2015. (download).

[49] F. Brahim, Th. Chonavel, J. Tribuil and  A.O. Boudraa, "Precise acquisition of GNSS signals in the presence of multipath and influence on tracking capability," IET Radar, Sonar & Navigation, vol. 7, issue 7, pp. 790-801, 2015. (download). 

[48] K. Khaldi, A.O. Boudraa, B. Torresani and Th. Chonavel, "HHT-based audio coding," Signal, Image and Video Processing, vol. 9, Issue 1, pp. 107-115, 2015. (download). 

[47] F. Salzenstein, P. Montgomery and A.O. Boudraa, "Local frequency and envelope estimation by Teager-Kaiser energy operators in white-light scanning interferometry," Optics Express, vol. 22, no. 15, pp. 18325-18334, 2014. (download).

[46] A. Drira, L. Guillon and A.O. Boudraa, "Image source detection for geoacoustic inversion by the Teager-Kaiser energy operator," Journal of Acoustical Society of America, vol. 135, no. 6, pp. 258-264, 2014. (download).

[45] K. Khaldi, A.O. Boudraa and A. Komaty, "Speech enhancement using empirical mode decomposition and Teager-Kaiser energy operator," Journal of Acoustical Society of America, vol. 135, no. 1, pp. 451-459, 2014. (download).

[44] A. Bouchikhi, A.O. Boudraa, J.C. Cexus and Th. Chonavel, "Analysis of multicomponent LFM signals by a combined Teager-Huang-Hough Transform," IEEE Trans. Aerospace and Electronic Systems, vol. 50, no. 2, pp. 1222-1233, 2014. (download).

[43] A.O. Boudraa, Th. Chonavel and J.C. Cexus, "Psi-B-energy operator and cross-power spectral density," Signal Processing, vol. 94, pp. 236-240, 2014. (download). 

[42] A. Komaty, A.O. Boudraa, B. Augier and D. Dare, "EMD-based filtering using similarity measure between probablity density functions of IMFs," IEEE Trans. Instrum. Meas., vol. 63, no. 1, pp. 27-34, 2014. (download). 

[41] K. Khaldi and A.O. Boudraa, "Audio watermarking via EMD," IEEE Trans. Audio, Speech and Language Processing, vol. 21, no. 3, pp. 675-680, 2013. (download).

[40] K. Khaldi and A.O. Boudraa, "On signals compression by EMD," IEE Electronics Letters, vol. 48, issue 21 , pp. 1329-1331, 2012.  (download).

[39] A. Bouchikhi and  A.O. Boudraa, "Multicomponent AM-FM signals analysis based on EMD-B-splines ESA," Signal Processing, vol. 92, issue. 9, pp. 2214-2228, 2012 . (download). 

[38] F. Salzenstein, A.O. Boudraa and Th. Chonavel, "A new class of multi-dimensional Teager-Kaiser and higher order operators based on directional derivatives," Multidiemnsional Systems and Signal Processing, vol. 24, no. 3, pp. 543-572, 2013. (download).

[37] A.O. Boudraa, "Instantaneous frequency estimation of FM signals by Psi-B-energy operator," IEE Electronics Letters, vol. 47, no. 10, pp. 623-624, 2011. (download).

[36] A.O. Boudraa, "Relationships between Psi-B-energy operator and some time-frequency representations," IEEE Signal Processing Letters, vol. 17, no. 6, pp. 527-530, 2010. (download).

[35] E.H.S. Diop, R. Alexandre and A.O. Boudraa, "Analysis of intrinsic mode functions: A PDE approach," IEEE Signal Processing Letters, vol. 17, no. 4, pp. 398-401, 2010. (download).

[34] K. Khaldi, M. Turki Hadj-Alouane and A.O. Boudraa, "Voiced speech enhancement based on adaptive filtering of selected intrinsic mode functions," Advances in Adaptive Data Analysis, vol. 2, no. 1, pp. 65-80, 2010. (download).

[33] E.H.S. Diop, A.O. Boudraa and F. Salzenstein, "A joint 2D AM-FM estimation based on higher order Teager-Kaiser energy operators," Signal, Image and Video Processing, pp. 1863-1703, 2009. (download).

[32] A.O. Boudraa, J.C. Cexus, S. Benramdane and Th. Chonavel, "Some useful properties of cross-Psi-B-energy operator," International Journal of Electronics and Communications, vol. 63, pp. 728-735, 2009. (download). 

[31] F. Salzenstein and A.O. Boudraa, "Multi-dimensional higher order differential operators for generalizing the Teager-Kaiser function based family," Signal Processing, vol. 24, Issue 4, pp. 623-640, 2009. (download).

[30] K. Khaldi, A.O. Boudraa, A. Bouchikhi and M. Turki Hadj-Alouane, "Speech enhancement via EMD," EURASIP Journal on Advances in Signal Processing , vol. 2008, Article 873204, 8 pages, 2008. (download). 

[29] A.O. Boudraa, J.C. Cexus and K. Abed-Meraim, "Cross-Psi-B-energy operator-based signal detection," Journal of Acoustical Society of America, vol. 132, no. 6, pp. 4283-4283, 2008. (download).

[28] J.C. Cexus, A.O. Boudraa, A. Bouchikhi and A. Khenchaf, "Analyse des échos de cibles Sonar par Transformation de Huang-Teager (THT)," Traitement du Signal, vol. 24, no. 1-2, pp. 119-129, 2008. (download).

[27] A.O. Boudraa, J.C. Cexus, M. Groussat and P. Brunagel, "An energy-based similarity measure for time series," EURASIP Journal on Advances in Signal Processing, vol. 2008, Article ID 135892, 8 pages, 2008. (download). 

[26] F. Salzenstein, A.O. Boudraa and J.C. Cexus, "Generalized higer-order nonlinear energy operators," Journal of Optical Society of America, vol. 24, no. 12, pp. 3717-3727, 2007. (download). 

[25] A.O. Boudraa and J.C. Cexus, "EMD-based signal filtering," IEEE Trans. Instrum. Meas., vol. 56, no. 6, pp. 2196-2202, 2007. (download). 

[24] A.O. Boudraa, J.C. Cexus and H. Zaidi, "Functional segmentation of dynamic nuclear images by cross-Psi_B-energy operator," Computer Methods and Programms in Biomedicine, vol. 84, Issues 2-3, pp. 146-152, 2006. (download).

[23] F. Salzenstein, P.C. Montgomery, D. Montaner and A.O. Boudraa, "Teager-Kaiser energy and higher order operators in white light interference microscopy for surface measurement," EURASIP J. Applied Signal Processing, vol. 17, pp. 2804-2815, 2005.  (download).

[22] A.O. Boudraa, F. Salzenstein and J.C. Cexus, "2D Continuous higher energy operators," Optical Engineering, vol. 44, no. 11, pp. 7001-7010, 2005. (download).

[21] Z. Saidi, A.O. Boudraa, J.C. Cexus and S. Benrennane, "Time-delay estimation using cross-Psi_B-energy operator," Int. J. Inform. Commun. Eng. (formly Int. J. Sig. Proc.), vol. 1, no. 1, pp. 65-68, 2005. (download).

[20] J.C. Cexus and A.O. Boudraa, "Teager-Huang analysis applied to Sonar target recognition," Int. J. Inform. Commun. Eng. (formly Int. J. Sig. Proc.), vol. 1, no. 1, pp. 111-114, 2005. (download).

[19] A.O. Boudraa, J.C. Cexus and Z. Saidi, "EMD-based signal noise reduction," Int. J. Inform. Commun. Eng. (formly Int. J. Sig. Proc.), vol. 1, no. 1, pp. 96-99, 2005. (download).

[18] J.C. Cexus and A.O. Boudraa, "Link between cross-Wigner distribution and cross-Teager energy operator," IEE Electronics Letters, vol. 40, no. 12, pp. 778-780, 2004. (download).

[17] A.O. Boudraa, L. Bentabet, F. Salzenstein and L. Guillon, "Demspter-Shafer's basic probability assignment based on fuzzy membership functions," Electronic Letters on Computer Vision and Image Analysis, vol. 4, no. 1, pp. 1-10, 2004. (download).

[16] F. Salzenstein and A.O. Boudraa, "Iterative estimation of Dempster-Shafer's basic probability assignment. Application to multisensor image segmentation," Optical Engineering, vol. 43, no. 6, pp. 1293-1299, 2004. (download).

[15] A.O. Boudraa, A. Beghdadi, S.M.R, Dehak and R. Iordache, "Fuzzy block truncation coding," Optical Engineering, vol. 41, no. 12, pp. 3161-3167, 2002. (download).

[14] H. Zaidi, M. Diaz-Gomez, A.O. Boudraa and D.O. Slosman, "Fuzzy clustering based segmented attenuation correction in whole-bady PET imaging," Physics in Medicine and Biology, vol. 47, pp. 1143-1160, 2002.  Recipient of 2003 Varian awared by the Swiss Society of Radiobiolgy and Medical Physics for the best paper published  impacting Radiation Oncology. (download).

[13] F. Behloul, M. Lelieveldt,  A.O. Boudraa and J.H.C. Reiber, "Optimal design of radial basis function neural networks for fuzzy-rule extraction in high dimensional data," Pattern Recognition, vol. 35, no. 3, pp. 659-675, 2002. (download).

[12] F. Behloul, B.P.F. Lelieveldt, A.O. Boudraa, D. Revel and J.H.C. Reiber, "Neuro-fuzzy systems for computer-aided myocardial viability assessment," IEEE Trans. Med. Imag., vol. 20, no. 12, pp. 1302-1313, 2001. (download). 

[11] F. Behloul, A.O. Boudraa, M. Lelieveldt, M. Janier and J.H.C. Reiber, "Myocardium extraction in positron emission tomography based on soft computing," Computerized Medical Imaging and Graphics, vol. 25, no. 3, pp. 277-286, 2001. (download) . 

[10] A.O. Boudraa, F. Behloul, M. Janier, E. Canet, J. Champier, J.P. Roux and D. Revel, "Temporal covariance analysis of first pass contrast enhanced myocardial resonance images," Computers in Biology and Medicine, vol. 31, pp. 133-142, 2001. (download).

[9] E. Angelie, A. Bonmartin,  A.O. Boudraa, P.M. Gonnaud, J.J. Mallet and D. Sappey-Marinier, "Aging and regional variations in brain metabolism by proton magnetic resonance spectroscopy imaging,"  American Journal of Neuroradiology, vol. 22, pp. 119-127, 2001. 

[8] A.O. Boudraa, S.M.R. Dehak, Y.M. Zhu, C. Pachai, Y.G. Bao and J. Grimaud, "Automated segmentation of multiple sclerosis lesions in multispectral MRI using fuzzy clustering," Computers in Biology and Medicine, vol. 29, no. 6, pp. 1-15, 1999. (download).

[7] A.O. Boudraa, "Dynamic estimating of the number of clusters in data sets," IEE Electronics Letters, vol. 35, no. 19, pp. 1606-1608, 1999. (download). 

[6] A.O. Boudraa, J. Champier, M. Djebali, F. Behloul and A. Beghdadi, "Analysis of dynamic nuclear cardiac images by covariance function," Computerized Medical Imaging and Graphics, vol. 23, no. 5, pp. 181-191, 1999. (download). 

[5] C. Pachai, Y.M. Zhu, J. Grimaud, M. Hermier, A. Dromigy-Badin, A.O. Boudraa, G. Gimenez, C. Confavreux and J. Froment, "A pyramidal segmentation algorithm as low level tool for brain MR images analysis: application to MR imaging finding in multiple sclerosis," Computerized Medical Imaging and Graphics, vol. 22, no. 5, pp. 399-408, 1998. (download). 

[4] A.O. Boudraa, "Automated detection of the left ventricular region in magnetic resonance images by fuzzy C-means," Int. J. Cardiac Imaging, vol. 13, no. 4, pp. 349-357, 1997. (download). 

[3] A.O. Boudraa, J. Champier, L. Cinotti, J.C. Bordet and J.J. Mallet, "Delineation and quantitation of brain lesions by fuzzy clustering in positron emission tomography," Computerized Medical Imaging and Graphics, vol. 20, no. 1, pp. 31-41, 1996. (download). 

[2] A.O. Boudraa, M. Arzi, J. Champier, J. Sau, J.E. Besson, D. Sappey-Marinier and J.J. Mallet, "Automated detection of the left ventricular region in gated cardiac imaging," IEEE Trans. Biomed. Eng., vol. 43, no.  4, pp. 430-437, 1996. (download).  

[1] A.O. Boudraa, J.J. Mallet, J.E. Besson, S.E. Bouyoucef and J. Champier, "Left ventricle automated detection method using fuzzy clustering," IEEE Trans. Med. Imag., vol. 12, no.  3, pp. 451-465, 1993. (download) .