Mohamed Najim

According to our database, Mohamed Najim authored at least 103 papers between 1979 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

SPDGAN: a generative adversarial network based on SPD manifold learning for automatic image colorization.

Youssef Mourchid, Marc Donias, Yannick Berthoumieu, Mohamed Najim

Neural Comput. Appl., November, 2023

2020

Vector partitions, multi-dimensional Faà di Bruno formulae and generating algorithms.

Flavius Turcu, Cosmin Bonchis, Mohamed Najim

Discret. Appl. Math., 2020

2013

Centroid-based texture classification using the generalized Gamma distribution.

Aurelien J. Schutz, Lionel Bombrun, Yannick Berthoumieu, Mohamed Najim

Proceedings of the 21st European Signal Processing Conference, 2013

Interference cancellation in multiuser hybrid overlay cognitive radio.

Ahmed Abdou, Guillaume Ferré, Éric Grivel, Mohamed Najim

Proceedings of the 21st European Signal Processing Conference, 2013

2010

A Rao-Blackwellized Particle Filter for Joint Channel/Symbol Estimation in MC-DS-CDMA Systems.

Audrey Giremus, Éric Grivel, Julie Grolleau, Mohamed Najim

IEEE Trans. Commun., 2010

Rayleigh fading channel simulator based on inner-outer factorization.

Fernando Merchan, Flavius Turcu, Éric Grivel, Mohamed Najim

Signal Process., 2010

A necessary and sufficient condition for n-D BIBO stability and functional Schur coefficients.

Ioana Serban, Flavius Turcu, Mohamed Najim

Proceedings of the 10th IFAC International Workshop on the Adaptation and Learning in Control and Signal Processing, 2010

2009

A Fast 2-D AR Parameter Estimation Algorithm Based on Functional Schur Coefficients.

Ioana Serban, Flavius Turcu, Mohamed Najim

IEEE Signal Process. Lett., 2009

Estimation of autoregressive fading channels based on two cross-coupled <i>H</i>_∞ filters.

Ali Jamoos, Éric Grivel, Nikolai D. Christov, Mohamed Najim

Signal Image Video Process., 2009

Hybrid Modelling of an Audio Signal Based on 1-D Wold Decomposition.

Iuliana Borza, Flavius Turcu, Mohamed Najim

Proceedings of the 11th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, 2009

2008

Two Ways to Simulate a Rayleigh Fading Channel Based on a Stochastic Sinusoidal Model.

Julie Grolleau, Éric Grivel, Mohamed Najim

IEEE Signal Process. Lett., 2008

Parametric Gaussianization procedure of wavelet coefficients for texture retrieval.

Noureddine Lasmar, Youssef Stitou, Mohamed Soufiane Jouini, Yannick Berthoumieu, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 2008

Inner-outer factorization for rayleigh fading channel modeling.

Fernando Merchan, Flavius Turcu, Éric Grivel, Mohamed Najim

Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007

Three-Dimensional Textured Image Blocks Model Based on Wold Decomposition.

Youssef Stitou, Flavius Turcu, Yannick Berthoumieu, Mohamed Najim

IEEE Trans. Signal Process., 2007

Multidimensional Systems: BIBO Stability Test Based on Functional Schur Coefficients.

Ioana Serban, Mohamed Najim

IEEE Trans. Signal Process., 2007

Dual H_infinity Algorithms for Signal Processing - Application to Speech Enhancement.

David Labarre, Éric Grivel, Mohamed Najim, Nikolai D. Christov

IEEE Trans. Signal Process., 2007

Speech Enhancement Combining Optimal Smoothing and Errors-In-Variables Identification of Noisy AR Processes.

William Bobillet, Roberto Diversi, Éric Grivel, Roberto Guidorzi, Mohamed Najim, Umberto Soverini

IEEE Trans. Signal Process., 2007

ECG Beat Detection Using a Geometrical Matching Approach.

Kleydis V. Suarez, Jesus C. Silva, Yannick Berthoumieu, Pedro Gomis, Mohamed Najim

IEEE Trans. Biomed. Eng., 2007

A Slice Based 3-D Schur Cohn Stability Criterion.

Ioana Serban, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 2007

The Stochastic Sinusoidal Model for Rayleigh Fading Channel Simulation.

Julie Grolleau, David Labarre, Éric Grivel, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 2007

Subspace Identification Method for Rayleigh Channel Estimation.

Julie Grolleau, Éric Grivel, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 2007

Outer factor 2-D MA models for purely indeterministic fields and wold-type texture decompositions.

Fernando Merchan, Flavius Turcu, Mohamed Najim

Proceedings of the 15th European Signal Processing Conference, 2007

A new multidimensional Schur-Cohn type stability criterion.

Ioana Serban, Mohamed Najim

Proceedings of the American Control Conference, 2007

2006

3-D AR model order selection via rank test procedure.

Brahim Aksasse, Youssef Stitou, Yannick Berthoumieu, Mohamed Najim

IEEE Trans. Signal Process., 2006

Consistent estimation of autoregressive parameters from noisy observations based on two interacting Kalman filters.

David Labarre, Éric Grivel, Yannick Berthoumieu, Ezio Todini, Mohamed Najim

Signal Process., 2006

Improved Sensitivity Estimate for the <i>H</i>² Estimation Problem.

Nikolai D. Christov, Mohamed Najim, Éric Grivel

Proceedings of the Computational Science, 2006

2005

A 2-D robust high-resolution frequency estimation approach.

Yannick Berthoumieu, Mohamed El Ansari, Brahim Aksasse, Marc Donias, Mohamed Najim

Signal Process., 2005

Multidimensional Schur coefficients and BIBO stability.

Mohamed Najim, Ioana Serban, Youssef Stitou, Flavius Turcu

Commun. Inf. Syst., 2005

3-D Texture Characterization Based on Wold Decomposition and Higher Order Statistics.

Youssef Stitou, Flavius Turcu, Mohamed Najim, Larbi Radouane

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Relevance of H_∞ filtering for speech enhancement.

David Labarre, Éric Grivel, Mohamed Najim, Nikolai D. Christov

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Blind adaptive multi-user detection for multi-carrier DS-CDMA systems in frequency selective fading channels.

Ali Jamoos, Éric Grivel, Mohamed Najim

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Designing adaptive filters-based MMSE receivers for asynchronous multicarrier DS-CDMA systems.

Ali Jamoos, Éric Grivel, Mohamed Najim

Proceedings of the IEEE 15th International Symposium on Personal, 2004

Two-Kalman filters based instrumental variable techniques for speech enhancement.

David Labarre, Éric Grivel, Mohamed Najim, Ezio Todini

Proceedings of the IEEE 6th Workshop on Multimedia Signal Processing, 2004

Cancelling convolutive and additive coloured noises for speech enhancement.

William Bobillet, Éric Grivel, Roberto Guidorzi, Mohamed Najim

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

3-D texture model based on the wold decomposition.

Youssef Stitou, Flavius Turcu, Mohamed Najim, Larbi Radouane

Proceedings of the 2004 12th European Signal Processing Conference, 2004

Two-Kalman filters approach for unbiased AR parameter estimation from noisy observations, application to speech enhancement.

David Labarre, Éric Grivel, Mohamed Najim, Ezio Todini

Proceedings of the 2004 12th European Signal Processing Conference, 2004

2003

Extension of the Schur-Cohn stability test for 2-D AR quarter-plane model.

Olivier Alata, Mohamed Najim, Clarisse Ramananjarasoa, Flavius Turcu

IEEE Trans. Inf. Theory, 2003

Unitary approach of watermarking and attack algorithms for audio signals.

Tiberiu Muntean, Mohamed Najim

Proceedings of the 3rd International Conference on WEB Delivering of Music (WEDELMUSIC 2003), 2003

A dual Kalman filter-based smoother for speech enhancement.

Hong Cai, Éric Grivel, Mohamed Najim

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Speech enhancement as a realisation issue.

Éric Grivel, Marcel Gabrea, Mohamed Najim

Signal Process., 2002

Audio Digital Watermarking Based on Hybrid Spread Spectrum.

Tiberiu Muntean, Éric Grivel, Mohamed Najim

Proceedings of the Second International Conference on WEB Delivering of Music, 2002

Robust high resolution image spectral analysis.

Mohamed El Ansari, Brahim Aksasse, Yannick Berthoumieu, Mohamed Najim

Proceedings of the 2002 International Conference on Image Processing, 2002

A new efficient quadratic filter based on the Chen's LMS linear algorithm and its performance analysis.

Mounir Sayadi, Farhat Fnaiech, Samir Sakrani, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 2002

A new two-dimensional fast adaptive filter based on the Chandrasekhar algorithm.

Mounir Sayadi, Farhat Fnaiech, Ahmed Mathlouthi, Abdelkader Chaari, Mohamed Najim

Proceedings of the 11th European Signal Processing Conference, 2002

A stochastic sinusoidal model with application to speech and EEG-sleep spindle signals.

David Labarre, Éric Grivel, Yannick Berthoumieu, Mohamed Najim

Proceedings of the 11th European Signal Processing Conference, 2002

High resolution 3D spectral method estimation.

Brahim Aksasse, Mohamed El Ansari, Yannick Berthoumieu, Mohamed Najim

Proceedings of the 11th European Signal Processing Conference, 2002

A new Neural Network pruning method based on the singular value decomposition and the weight initialisation.

Sabeur Abid, Farhat Fnaiech, Mohamed Najim

Proceedings of the 11th European Signal Processing Conference, 2002

New perturbation bounds for the discrete-time H^∞ filtering problem.

Nikolai D. Christov, Mohamed Najim, Éric Grivel, David Henry

Proceedings of the 41st IEEE Conference on Decision and Control, 2002

Conditioning of the discrete-time infinite-horizon H_∞ filtering problem.

Nikolai D. Christov, Mohamed Najim, Éric Grivel, David Henry

Proceedings of the American Control Conference, 2002

2001

Estimation of frequencies and damping factors by two-dimensional ESPRIT type methods.

Stéphanie Rouquette, Mohamed Najim

IEEE Trans. Signal Process., 2001

A fast feedforward training algorithm using a modified form of the standard backpropagation algorithm.

Sabeur Abid, Farhat Fnaiech, Mohamed Najim

IEEE Trans. Neural Networks, 2001

Synthesizing intonation of standard arabic language.

A. Zaki, A. Rajouani, Mohamed Najim

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

A new feedforward neural network hidden layer neuron pruning algorithm.

Farhat Fnaiech, Nader Fnaiech, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

OLRIV: a new fast adaptive algorithm for rectangular-block Toeplitz systems.

Véronique Buzenac-Settineri, Mohamed Najim

IEEE Trans. Signal Process., 2000

Evaluation of the feedforward neural network covariance matrix error.

Sabeur Abid, Farhat Fnaiech, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 2000

2-D Wold decomposition: New parameter estimation approach to evanescent field spectral supports.

Clarisse Ramananjarasoa, Olivier Alata, Mohamed Najim

Proceedings of the 10th European Signal Processing Conference, 2000

1999

An LMS adaptive second-order Volterra filter with a zeroth-order term: steady-state performance analysis in a time-varying environment.

Mounir Sayadi, Farhat Fnaiech, Mohamed Najim

IEEE Trans. Signal Process., 1999

Multichannel linear and quadratic adaptive filtering based on the Chandrasekhar fast algorithm.

Mounir Sayadi, Farhat Fnaiech, Mohamed Najim

IEEE Trans. Signal Process., 1999

A single microphone Kalman filter-based noise canceller.

Marcel Gabrea, Éric Grivel, Mohamed Najim

IEEE Signal Process. Lett., 1999

Adaptive recursive higher order polynomial filter.

Farhat Fnaiech, Mounir Sayadi, Mohamed Najim

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

A new fast neural network training algorithm based on a modified standard backpropagation (MBP) criterion minimization.

Sabeur Abid, Farhat Fnaiech, Mohamed Najim

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

Comparison of second and third order statistics based adaptive filters for texture characterization.

Mounir Sayadi, Mohamed Najim

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

2-D high resolution spectral estimation based on multiple regions of support.

Stéphanie Rouquette, Olivier Alata, Mohamed Najim, Charles W. Therrien

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Subspace state space model identification for speech enhancement.

Éric Grivel, Marcel Gabrea, Mohamed Najim

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Adaptive nonlinear filters for 2D and 3D image enhancement.

Sebastien Guillon, Pierre Baylou, Mohamed Najim, Naamen Keskes

Signal Process., 1998

Classification of Rotated and Scaled Textures using HMHV Spectrum Estimation and the Fourier-Mellin Transform.

Olivier Alata, Claude Cariou, Clarisse Ramananjarasoa, Mohamed Najim

Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

Texture characterization using 2D cumulant-based lattice adaptive filtering.

Mounir Sayadi, Véronique Buzenac-Settineri, Mohamed Najim

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Adaptive Kalman filter for speech enhancement from colored noise.

Marcel Gabrea, Elimberaza Mandridake, Mohamed Najim

Proceedings of the 9th European Signal Processing Conference, 1998

Spatial coherence exploitation which yields non-stationary noise reduction in subband domain.

Rachid Atay, Elimberaza Mandridake, D. Bastard, Mohamed Najim

Proceedings of the 9th European Signal Processing Conference, 1998

1997

High Resolution Radar Tomography.

Guy Poulalion, O. Flous, Sylvain Morvan, Mohamed Najim

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

A New 2-D Spectrum Estimate Using Multichannel AR Approach of 2-D Fast RLS Algorithms.

Olivier Alata, Pierre Baylou, Mohamed Najim

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

A joint detection-estimation scheme for the analysis of noisy complex sinusoids.

Guy Poulalion, Sylvain Morvan, Yannick Berthoumieu, Mohamed Najim

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

A two-dimensional fast lattice recursive least squares algorithm.

Xiang Liu, Mohamed Najim

IEEE Trans. Signal Process., 1996

Image segmentation by a dynamic thresholding using edge detection based on cascaded uniform filters.

Mo Dai, Pierre Baylou, Louis Humbert, Mohamed Najim

Signal Process., 1996

Robust nonlinear contrast enhancement filters.

Sebastien Guillon, Pierre Baylou, Mohamed Najim

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

Multiple resolution image segmentation using four QP supports of 2D autoregressive model.

Olivier Alata, Pierre Baylou, Mohamed Najim

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

A fast M-D Chandrasekhar algorithm for second order Volterra adaptive filtering.

Mounir Sayadi, Abdelkader Chaari, Farhat Fnaiech, Mohamed Najim

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

A new cumulant-based lattice algorithm for adaptive identification of non-Gaussian bidimensional AR processes.

Véronique Buzenac, R. Settineri, Mohamed Najim

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

A fast wavelet transform-domain LMS algorithm.

Sumir Attallah, Mohamed Najim

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Steady-state performance analysis of the LMS adaptive time-varying second order Volterra filter.

Mounir Sayadi, Farhat Fnaiech, Sébastien Guillon, Mohamed Najim

Proceedings of the 8th European Signal Processing Conference, 1996

Subband Decomposition Based on the Hilbert Transform applied to radar imaging.

Stéphanie Rouquette, Yannick Berthoumieu, Mohamed Najim

Proceedings of the 8th European Signal Processing Conference, 1996

A single microphone noise canceller based on adaptive Kalman filter.

Marcel Gabrea, Elimberaza Mandridake, Mohamed Najim

Proceedings of the 8th European Signal Processing Conference, 1996

Two microphones speech enhancement system based on a double fast recursive least squares (DFRLS) algorithm.

Marcel Gabrea, Elimberaza Mandridake, M. Menez, Mohamed Najim, A. Vallauri

Proceedings of the 8th European Signal Processing Conference, 1996

A new two-dimensional block least mean squares adaptive algorithm.

Sumir Attallah, Mohamed Najim

Proceedings of the 8th European Signal Processing Conference, 1996

1995

Adaptive speech vector coding with a multiresolution hierarchical codebook.

Elimberaza Mandridake, Rachid Atay, Mohamed Najim

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

On the convergence enhancment of the wavelet transform based LMS.

Sumir Attallah, Mohamed Najim

Proceedings of the 1995 International Conference on Acoustics, 1995

Texture characterization based on 2-D reflection coefficients.

Olivier Alata, Pierre Baylou, Mohamed Najim

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

New cumulant-based approaches for non-Gaussian time-varying AR models.

M'hamed Bakrim, Driss Aboutajdine, Mohamed Najim

Signal Process., 1994

1993

Joint wavelet transform and vector quantization for speech coding.

Elimberaza Mandridake, Mohamed Najim

Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

EOG segmentation using fast algorithms.

Véronique Buzenac, R. Settineri, Mohamed Najim, J. Paty

Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

Joint arabic-hebrew speech synthesis system.

M. Ouadou, A. Rajouani, M. Zyoute, J. Rosenfeld, Mohamed Najim

Proceedings of the Third European Conference on Speech Communication and Technology, 1993

1992

Two-dimensional joint process lattice for adaptive restoration of images.

Hussein Youlal, Malika Janati-Idrissi, Mohamed Najim

IEEE Trans. Image Process., 1992

An efficient algorithm for computation of shape moments from run-length codes or chain codes.

Mo Dai, Pierre Baylou, Mohamed Najim

Pattern Recognit., 1992

A new 2D fast lattice RLS algorithm.

X. Liu, Pierre Baylou, Mohamed Najim

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

Implementation of the stabilized fast transversal filter algorithm on fixed point DSP.

Rachid Atay, Pierre Baylou, Mohamed Najim

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1990

Algorithmes adaptatifs et approximations stochastiques. Thèorie et application : A. Benveniste, M. Métivier and P. Priouret.

Mohamed Najim

Autom., 1990

1988

Reconstruction of Arabic long vowels using time varying linear prediction technique.

Mohamed Najim, M. Salhi, Driss Aboutajdine, A. Rajouani, M. Zyoute

Proceedings of the IEEE International Conference on Acoustics, 1988

1987

Synthesis of the pharyngealization feature in Arabic.

A. Rajouani, Mohamed Najim, D. Chiadmi

Speech Commun., 1987

Synthesis-by-rule of Arabic language.

A. Rajouani, Mohamed Najim, D. Chiadmi, M. Zyoute

Proceedings of the European Conference on Speech Technology, 1987

Arabic text-to-speech: single board.

M. Ouadou, A. Rajouani, Mohamed Najim, M. Zyoute, Pierre Baylou

Proceedings of the European Conference on Speech Technology, 1987

1986

A semi-automatic system for schistosome eggs detection.

A. Haouari, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 1986

1981

Robust arrival time determination of seismic waves in noise.

Driss Aboutajdine, Zine El Abidine Amri, Mohamed Najim

Proceedings of the IEEE International Conference on Acoustics, 1981

1979

A phase plane method for the analysis of seismic signals.

Driss Aboutajdine, Zine El Abidine Amri, Mohamed Najim, Jack-Gérard Postaire

Proceedings of the IEEE International Conference on Acoustics, 1979