Publications Journals

2018

G. Mishne, R. Talmon, I. Cohen, R. R. Coifman and Y. Kluger , Data-Driven Tree Transforms and Metrics, to appear in IEEE Transactions on Signal and Information Processing over Networks.
G. Mishne, U. Shaham, A. Cloninger and I. Cohen, Diffusion Nets, to appear in Applied and Computational Harmonic Analysis.
D. Dov, R. Talmon and I. Cohen , Sequential Audio-Visual Correspondence with Alternating Diffusion Kernels, IEEE Trans. Signal Processing, Vol. 66, Number 12, June 2018, pp. 3100-3111.
Y. Buchris, I. Cohen and J. Benesty , Frequency-Domain Design of Asymmetric Circular Differential Microphone Arrays, IEEE/ACM Trans. Audio, Speech and Language Processing, Vol. 26, Number 4, April 2018, pp. 760-773.
I. Ariav, D. Dov, and I. Cohen, A Deep Architecture for Audio-Visual Voice Activity Detection in the Presence of Transients, Signal Processing, Vol. 142, January 2018, pp. 69-74.

2017

D. Pereg, I. Cohen, and A. Vassiliou, Multichannel Sparse Spike Inversion, Journal of Geophysics and Engineering, Vol. 14, Number 5, October 2017, pp. 1290-1299.
D. Pereg and I. Cohen, Seismic Signal Recovery Based on Earth Q Model, Signal Processing, Vol. 137, August 2017, pp. 373-386.
D. Dov, R. Talmon and I. Cohen, Multimodal Kernel Method for Activity Detection of Sound Sources, special issue of IEEE/ACM Trans. Audio, Speech and Language Processing on Sound Scene and Event Analysis, Vol. 25, Number 6, June 2017, pp. 1322-1334.
M. Mirel and I. Cohen, Multichannel Semi-blind Deconvolution of Seismic Signals, Signal Processing, Vol. 135, June 2017, pp. 253-262.
O. Rosen, I. Cohen and D. Malah, FIR-Based Symmetrical Acoustic Beamformer with a Constant Beamwidth, Signal Processing, Vol. 130, January 2017, pp. 365-376.

2016

D. Dov, R. Talmon and I. Cohen, Kernel Method for Voice Activity Detection in the Presence of Transients, IEEE Trans. Audio, Speech and Language Processing, Vol. 24, Number 12, December 2016, pp. 2313-2326.
D. Dov, R. Talmon and I. Cohen, Kernel-based Sensor Fusion with Application to Audio-Visual Voice Activity Detection, IEEE Trans. Signal Processing, Vol. 64, Number 24, December 2016, pp. 6406-6416.
MATLAB software and data for Kernel-based Sensor Fusion with Application to Audio-Visual Voice Activity Detection can be downloaded:
software link

2015

O. Lindenbaum, A. Yeredor and I. Cohen, Musical Key Extraction Using Diffusion Maps, Signal Processing, Vol. 117, December 2015, pp. 198-207.
Y. Doweck, A. Amar, and I. Cohen, Fundamental Initial Frequency and Frequency Rate Estimation of Random Amplitude Harmonic Chirps, IEEE Trans. Signal Processing, Vol. 63, Number 23, December 2015, pp. 6213-6228.
R. Berkun and I. Cohen, Microphone Array Power Ratio for Quality Assessment of Reverberated Speech, Special Issue of EURASIP Journal on Advances in Signal Processing on 'Silencing the Echoes' - Processing of Reverberant Speech, Vol. 2015, Number 1, June 2015, pp. 1-11.
S. Mousazadeh and I. Cohen, Embedding and Function Extension on Directed Graph, Signal Processing, Vol. 111, June 2015, pp. 137-149.
G. Mishne, R. Talmon and I. Cohen , Graph-Based Supervised Automatic Target Detection, IEEE Trans. Geoscience and Remote Sensing, Vol. 53, Number 5, May 2015, pp. 2738-2754.
R. Berkun, I. Cohen and J. Benesty , Combined Beamformers for Robust Broadband Regularized Superdirective Beamforming, IEEE Trans. Audio, Speech and Language Processing, Vol. 23, Number 5, May 2015, pp. 877-886.
D. Dov, R. Talmon and I. Cohen, Audio-Visual Voice Activity Detection Using Diffusion Maps, IEEE Trans. Audio, Speech and Language Processing, Vol. 23, Number 4, April 2015, pp. 732-745.
MATLAB software for Audio-Visual Voice Activity Detection Using Diffusion Maps can be downloaded:
software link
Y. Doweck, A. Amar, and I. Cohen , Joint Model Order Selection and Parameter Estimation of Chirps with Harmonic Components, IEEE Trans. Signal Processing, Vol. 63, Number 7, April 2015, pp. 1765-1778.
S. Mousazadeh and I. Cohen, Out-of-Sample Extension of Band-Limited Functions on Homogenous Manifolds Using Diffusion Maps, Signal Processing, Vol. 108, March 2015, pp. 521-529.

2014

I. Ram, I. Cohen and M. Elad, Facial Image Compression using Patch-Ordering-Based Adaptive Wavelet Transform, IEEE Signal Processing Letters, Vol. 21, Number 10, Oct. 2014, pp. 1270-1274.
I. Ram, I. Cohen and M. Elad, Patch-Ordering-Based Wavelet Frame and Its Use in Inverse Problems, IEEE Trans. Image Processing, Vol. 23, Number 7, July 2014, pp. 2779-2792.

2013

I. Ram, M. Elad and I. Cohen, Image Processing using Smooth Ordering of its Patches, IEEE Trans. Image Processing, Vol. 22, Number 7, July 2013, pp. 2764-2774.
MATLAB software for Image Processing by Patch-Ordering can be downloaded:
software link
R. Talmon, I. Cohen, S. Gannot and R. R. Coifman, Diffusion Maps for Signal Processing: A Deeper Look at Manifold-Learning Techniques Based on Kernels and Graphs, Special Issue of IEEE Signal Processing Magazine on Advances in Kernel-based Learning for Signal Processing, Vol. 30, Number 4, July 2013, pp. 75-86 (invited review paper).
S. Markovich Golan, S. Gannot and I. Cohen, Performance of the SDW-MWF with Randomly Located Microphones in a Reverberant Enclosure, IEEE Trans. Audio, Speech and Language Processing, Vol. 21, Number 7, July 2013, pp. 1513-1523.
I. Volfin and I. Cohen, Dominant Speaker Identification for Multipoint Videoconferencing, Special Issue of Computer Speech and Language on Multisource Environments, Vol. 27, Number 4, June 2013, pp. 895-910.
S. Mousazadeh and I. Cohen, Voice Activity Detection in Presence of Transient Noise Using Spectral Clustering, IEEE Trans. Audio, Speech and Language Processing, Vol. 21, Number 6, June 2013, pp. 1261-1271.
G. Mishne and I. Cohen, Multiscale Anomaly Detection Using Diffusion Maps, Special Issue of IEEE Journal of Selected Topics in Signal Processing on Anomalous Pattern Discovery for Spatial, Temporal, Networked, and High-Dimensional Signals, Vol. 7, Number 1, February 2013, pp. 111-123.
MATLAB implementation of multiscale anomaly detection using diffusion maps can be downloaded:
software link
S. Markovich Golan, S. Gannot and I. Cohen, Distributed Multiple Constraints Generalized Sidelobe Canceler for Fully Connected Wireless Acoustic Sensor Networks, IEEE Trans. Audio, Speech and Language Processing, Vol. 21, Number 2, February 2013, pp. 343-356.
E. Kupershtein, M. Wax and I. Cohen, Single-Site Emitter Localization via Multipath Fingerprinting, IEEE Trans. Signal Processing, Vol. 61, Number 1, January 2013, pp. 10-21.
M. Genussov and I. Cohen, Multiple Fundamental Frequency Estimation Based on Sparse Representations in a Structured Dictionary, Digital Signal Processing, Vol. 23, Number 1, January 2013, pp. 390-400.
R. Talmon, I. Cohen and S. Gannot, Single-Channel Transient Interference Suppression with Diffusion Maps, IEEE Trans. Audio, Speech and Language Processing, Vol. 21, Number 1, January 2013, pp. 132-144.

2012

R. Talmon, I. Cohen, S. Gannot and R. Coifman, Supervised Graph-based Processing for Sequential Transient Interference Suppression, IEEE Trans. Audio, Speech and Language Processing, Vol. 20, Number 9, November 2012, pp. 2528-2538.
I. Ram, M. Elad and I. Cohen , Redundant Wavelets on Graphs and High Dimensional Data Clouds, IEEE Signal Processing Letters, Vol. 19, Number 5, May 2012, pp. 291-294.
Y. Buchris, I. Cohen, and M. A. Doron, Bayesian Focusing for Coherent Adaptive Wideband Beamforming, IEEE Trans. Audio, Speech and Language Processing, Vol. 20, Number 4, May 2012, pp. 1282-1296.
R. Talmon, D. Kushnir, R. Coifman, I. Cohen and S. Gannot , Parametrization of Linear Systems Using Diffusion Kernels, IEEE Trans. Signal Processing, Vol. 60, Number 3, March 2012, pp. 1159-1173.
MATLAB implementation of linear system parametrization using diffusion kernels can be downloaded:
software link
S. Markovich Golan, S. Gannot and I. Cohen, Low-Complexity Addition or Removal of Sensors/Constraints in LCMV Beamformers, IEEE Trans. Signal Processing, Vol. 60, Number 3, March 2012, pp. 1205-1214.

2011

Y. Litvin and I. Cohen, Single-Channel Source Separation of Audio Signals Using Bark Scale Wavelet Packet Decomposition, Special Issue of Journal of Signal Processing Systems on Machine Learning for Signal Processing, Vol. 65, Number 3, Dec. 2011, pp. 339-350.
I. Ram, M. Elad and I. Cohen, Generalized Tree-Based Wavelet Transform, IEEE Trans. Signal Processing, Vol. 59, Issue 9, Sep. 2011, pp. 4199-4209.
R. Talmon, I. Cohen and S. Gannot, Transient Noise Reduction Using Nonlocal Diffusion Filters, IEEE Trans. Audio, Speech and Language Processing, Vol. 19, Issue 6, Aug. 2011, pp. 1584-1599.
S. Mousazadeh and I. Cohen, AR-GARCH in Presence of Noise: Parameter Estimation and its Application to Voice Activity Detection, IEEE Trans. Audio, Speech and Language Processing, Vol. 19, Issue 4, May 2011, pp. 916-926.

2010

Y. Avargel and I. Cohen , Undermodeling-Error Quantification for Quadratically Nonlinear System Identification in the Short-Time Fourier Transform Domain, IEEE Trans. Signal Processing, Vol. 58, Issue 12, Dec. 2010, pp. 6052-6065.
Y. Litvin, I. Cohen, and D. Chazan, Monaural Speech/Music Source Separation Using Discrete Energy Separation Algorithm, Signal Processing, Vol. 90, Issue 12, Dec. 2010, pp. 3147-3163.
S. Mousazadeh and I. Cohen , Simultaneous Parameter Estimation and State Smoothing of Complex GARCH Process in the Presence of Additive Noise, Signal Processing, Vol. 90, Issue 11, Nov. 2010, pp. 2947-2953.
I. Ram, I. Cohen and S. Raz, Multichannel Deconvolution of Seismic Signals Using Statistical MCMC Methods, IEEE Trans. Signal Processing, Vol. 58, Issue 5, May 2010, pp. 2757-2770.
M. Zontak and I. Cohen, Defect Detection in Patterned Wafers using Anisotropic Kernels, Machine Vision and Applications, Vol. 21, Issue 2, Feb. 2010, pp. 129-141.
E. A. P. Habets, J. Benesty, I. Cohen, S. Gannot and J. Dmochowski, New Insights into the MVDR beamformer in Room Acoustics, IEEE Trans. Audio, Speech and Language Processing, Vol. 18, Issue 1, Jan. 2010, pp. 158-170.
Y. Avargel and I. Cohen, Modeling and Identification of Nonlinear Systems in the Short-Time Fourier Transform Domain, IEEE Trans. Signal Processing, Vol. 58, Issue 1, Jan. 2010, pp. 291-304.

2009

Y. Avargel and I. Cohen, Adaptive Nonlinear System Identification in the Short-Time Fourier Transform Domain, IEEE Trans. Signal Processing, Vol. 57, Issue 10, Oct. 2009, pp. 3891-3904.
E. A. P. Habets, S. Gannot and I. Cohen, Late Reverberant Spectral Variance Estimation Based on a Statistical Model, IEEE Signal Processing Letters, Vol. 16, Issue 9, Sep. 2009, pp. 770-773 (Best Paper Award).
R. Talmon, I. Cohen and S. Gannot, Convolutive Transfer Function Generalized Sidelobe Canceler, IEEE Trans. Audio, Speech and Language Processing, Vol. 17, Issue 7, Sep. 2009, pp. 1420-1434.
M. Zontak and I. Cohen, Defect Detection in Patterned Wafers Using Multichannel Scanning Electron Microscope, Signal Processing, Vol. 89, Issue 8, Aug. 2009, pp. 1511-1520.
S. Markovich, S. Gannot and I. Cohen, Multichannel Eigenspace Beamforming in a Reverberant Noisy Environment with Multiple Interfering Speech Signals, IEEE Trans. Audio, Speech and Language Processing, Vol. 17, Issue 6, Aug. 2009, pp. 1071-1086.
A. Heimer and I. Cohen, Multichannel Seismic Deconvolution Using Markov-Bernoulli Random Field Modeling, IEEE Trans. Geoscience and Remote Sensing, Vol. 47, Issue 7, July 2009, pp. 2047-2058.
R. Talmon, I. Cohen and S. Gannot, Relative Transfer Function Identification Using Convolutive Transfer Function Approximation, IEEE Trans. Audio, Speech and Language Processing, Vol. 17, Issue 4, May 2009, pp. 546-555.

2008

A. Abramson and I. Cohen, Single-Sensor Audio Source Separation Using Classification and Estimation Approach and GARCH Modeling, IEEE Trans. Audio, Speech and Language Processing, Vol. 16, Issue 8, Nov. 2008, pp. 1528-1540.
E. A. P. Habets, I. Cohen and S. Gannot, Generating Non-Stationary Multi-Sensor Signals under a Spatial Coherence Constraint, Journal of the Acoustical Society of America, Vol. 124, Issue 5, Nov. 2008, pp. 2911-2917.
E. A. P. Habets, S. Gannot, I. Cohen and P. C. W. Sommen, Joint Dereverberation and Residual Echo Suppression of Speech Signals in a Noisy Environment, IEEE Trans. Audio, Speech and Language Processing, Vol. 16, Issue 8, Nov. 2008, pp. 1433-1451.
A. Heimer and I. Cohen, Multichannel Blind Seismic Deconvolution Using Dynamic Programming, Signal Processing, Vol. 88, Issue 7, July 2008, pp. 1839-1851.
G. Reuven, S. Gannot and I. Cohen, Dual Source Transfer-Function Generalized Sidelobe Canceller, IEEE Trans. Audio, Speech and Language Processing, Vol. 16, Issue 4, May 2008, pp. 711-727.
Y. Avargel and I. Cohen, Adaptive System Identification in the Short-Time Fourier Transform Domain Using Cross-Multiplicative Transfer Function Approximation, IEEE Trans. Audio, Speech and Language Processing, Vol. 16, No. 1, January 2008, pp. 162-173.

2007

H. Ofir, D. Malah and I. Cohen, Audio Packet Loss Concealment in a combined MDCT-MDST Domain, IEEE Signal Processing Letters, Vol. 14, No. 12, December 2007, pp. 1032-1035.
L. Shadhan and I. Cohen, Detection of Anomalies in Texture Images Using Multi-Resolution Random Field Models, Signal Processing, Vol. 87, Issue 12, December 2007, pp. 3045-3062.
A. Abramson and I. Cohen, Simultaneous Detection and Estimation Approach for Speech Enhancement, IEEE Trans. Audio, Speech and Language Processing, Vol. 15, No. 8, November 2007, pp. 2348-2359.
A. Abramson and I. Cohen, Recursive Supervised Estimation of a Markov-Switching GARCH Process in the Short-Time Fourier Transform Domain, IEEE Trans. Signal Processing, Vol. 55, No. 7, July 2007, pp. 3227-3238.
A. Noiboar and I. Cohen, Anomaly Detection Based on Wavelet Domain GARCH Random Field Modeling, IEEE Trans. Geoscience and Remote Sensing, Vol. 45, No. 5, May 2007, pp. 1361-1373.
G. Reuven, S. Gannot and I. Cohen, Performance Analysis of Dual Source Transfer-Function Generalized Sidelobe Canceller, Special Issue of Speech Communication on Speech Enhancement, Vol. 49, Issues 7-8, July-August 2007, pp. 602-622.
G. Reuven, S. Gannot and I. Cohen, Joint Noise Reduction and Acoustic Echo Cancellation using the Transfer-Function Generalized Sidelobe Canceller, Special Issue of Speech Communication on Speech Enhancement, Vol. 49, Issues 7-8, July-August 2007, pp. 623-635.
A. Abramson and I. Cohen, On the Stationarity of Markov-Switching GARCH Processes, Econometric Theory, Vol. 23, No. 3, June 2007, pp. 485-500.
Y. Avargel and I. Cohen, On Multiplicative Transfer Function Approximation in the Short-Time Fourier Transform Domain, IEEE Signal Processing Letters, Vol. 14, No. 5, May 2007, pp. 337-340.
Y. Avargel and I. Cohen, System Identification in the Short-Time Fourier Transform Domain with Crossband Filtering, IEEE Trans. Audio, Speech and Language Processing, Vol. 15, No. 4, May 2007, pp. 1305-1319.

2006

I. Cohen, N. Coult and A. Vassiliou, Detection and Extraction of Fault Surfaces in 3-D Seismic Data, Geophysics, Vol. 71, No. 4, July-August 2006, pp. 21-27.
A. Abramson and I. Cohen, State Smoothing in Markov-Switching Time-Frequency GARCH Models, IEEE Signal Processing Letters, Vol. 13, No. 6, June 2006, pp. 377-380
I. Cohen, Speech Spectral Modeling and Enhancement Based on Autoregressive Conditional Heteroscedasticity Models, Signal Processing, Vol. 86, No. 4, Apr. 2006, pp. 698-709.

2005

I. Cohen, Speech Enhancement Using Supergaussian Speech Models and Noncausal A Priori SNR Estimation, Speech Communication, Vol. 47, No. 3, Nov. 2005, pp. 336-350.
I. Cohen, Relaxed Statistical Model for Speech Enhancement and A Priori SNR Estimation, IEEE Trans. Speech and Audio Processing, Vol. 13, No. 5, Sep. 2005, pp. 870-881.
A. Goldman and I. Cohen, Anomaly Subspace Detection Based on a Multi-Scale Markov Random Field Model, Signal Processing, Vol. 85, No. 3, Mar. 2005, pp. 463-479.

2004

I. Cohen, Modeling Speech Signals in the Time-Frequency Domain Using GARCH, Signal Processing, Vol. 84, No. 12, Dec. 2004, pp. 2453-2459.
S. Gannot and I. Cohen, Speech Enhancement Based on the General Transfer Function GSC and PostFiltering, IEEE Trans. Speech and Audio Processing, Vol. 12, No. 6, Nov. 2004, pp. 561-571.
I. Cohen, Relative Transfer Function Identification Using Speech Signals, Special Issue of the IEEE Trans. Speech and Audio Processing on Multi-channel Signal Processing for Audio and Acoustics Applications, Vol. 12, No. 5, Sep. 2004, pp. 451-459.
I. Cohen, Speech Enhancement Using a Noncausal A Priori SNR Estimator, IEEE Signal Processing Letters, Vol. 11, No. 9, Sep. 2004, pp. 725-728.
A. Goldman and I. Cohen, Anomaly Detection Based on an Iterative Local Statistics Approach, Signal Processing, Vol. 84, No. 7, July 2004, pp. 1225-1229.
I. Cohen, Identification of Speech Source Coupling Between Sensors in Reverberant Noisy Environments, IEEE Signal Processing Letters, Vol. 11, No. 7, July 2004, pp. 613-616.
I. Cohen, Multichannel Post-Filtering in Nonstationary Noise Environments, IEEE Trans. Signal Processing, Vol. 52, No. 5, May 2004, pp. 1149-1160.

2003

I. Cohen, Analysis of Two-Channel Generalized Sidelobe Canceller (GSC) with Post-Filtering, IEEE Trans. Speech and Audio Processing, Vol. 11, No. 6, Nov. 2003, pp. 684-699.
I. Cohen, S. Gannot and B. Berdugo, An Integrated Real-Time Beamforming and Postfiltering System for Non-Stationary Noise Environments, Special Issue of the EURASIP Journal on Applied Signal Processing: Signal Processing for Acoustic Communication System, Vol. 2003, No. 11, Oct. 2003, pp. 1064-1073.
I. Cohen and B. Berdugo, Multichannel Signal Detection Based on the Transient Beam-to-Reference Ratio, IEEE Signal Processing Letters, Vol. 10, No. 9, Sep. 2003, pp. 259-262.
I. Cohen, Noise Spectrum Estimation in Adverse Environments: Improved Minima Controlled Recursive Averaging, IEEE Trans. Speech and Audio Processing, Vol. 11, No. 5, Sep. 2003, pp. 466-475.
MATLAB software for speech enhancement based on optimally modified LSA (OM-LSA) speech estimator and improved minima controlled recursive averaging (IMCRA) noise estimation approach for robust speech enhancement can be downloaded:
software link
H. A. Schmitt, J. G. Riddle, T. M. Brucks, R. R. Coifman and I. Cohen, An Object Detection Strategy for Uncooled Infrared Imagery, Journal of Modern Optics, Vol. 50, No. 9, June 2003, pp. 1373-1382.

2002

I. Cohen and R. R. Coifman, Local Discontinuity Measures for 3-D Seismic Data, Geophysics, Vol. 67, No. 6, Nov.-Dec. 2002, pp. 1933-1945.
I. Cohen, Optimal Speech Enhancement Under Signal Presence Uncertainty Using Log-Spectral Amplitude Estimator, IEEE Signal Processing Letters, Vol. 9, No. 4, Apr. 2002, pp. 113-116.
I. Cohen and B. Berdugo, Noise Estimation by Minima Controlled Recursive Averaging for Robust Speech Enhancement, IEEE Signal Processing Letters, Vol. 9, No. 1, Jan. 2002, pp. 12-15.

2001

I. Cohen and B. Berdugo, Speech Enhancement for Non-Stationary Noise Environments, Signal Processing, Vol. 81, No. 11, Nov. 2001, pp. 2403-2418.
MATLAB software for speech enhancement based on optimally modified LSA (OM-LSA) speech estimator and improved minima controlled recursive averaging (IMCRA) noise estimation approach for robust speech enhancement can be downloaded:
software link

1999

I. Cohen, S. Raz and D. Malah, Translation-invariant denoising using the minimum description length criterion, Signal Processing, Vol. 75, No. 3, June 1999, pp. 201-223.
I. Cohen, S. Raz and D. Malah, Adaptive suppression of Wigner interference using shift-invariant wavelet packet decompositions, Signal Processing, Vol. 73, No. 3, Jan. 1999, pp. 203-223.

1997

I. Cohen, S. Raz and D. Malah, Orthonormal shift-invariant wavelet packet decomposition and representation, Signal Processing, Vol. 57, No. 3, Mar. 1997, pp. 251-270.
I. Cohen, S. Raz and D. Malah, Orthonormal shift-invariant adaptive local trigonometric decomposition, Signal Processing, Vol. 57, No. 1, Feb. 1997, pp. 43-64.