Philipos C. Loizou

发表

A perceptually motivated subspace approach for speech enhancement

Yi Hu, Philipos C. Loizou, Y. Hu, 2002, INTERSPEECH.

On the use of Bayesian modeling for predicting noise reduction performance

Vijay Parsa, Yi Hu, Philipos C. Loizou, 2009, 2009 IEEE International Conference on Acoustics, Speech and Signal Processing.

A Laplacian-based MMSE estimator for speech enhancement

Bin Chen, Philipos C. Loizou, Bin Chen, 2007, Speech Commun..

Mimicking the human ear

Philipos C. Loizou, P. Loizou, 1998, IEEE Signal Process. Mag..

Speech enhancement based on wavelet thresholding the multitaper spectrum

Yi Hu, Philipos C. Loizou, Y. Hu, 2004, IEEE Transactions on Speech and Audio Processing.

Vector quantization of transform components for speech coding at 1200 bps

Andreas Spanias, Philipos C. Loizou, 1991, [Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing.

Environment-adaptive speech enhancement for bilateral cochlear implants using a single processor

Nasser Kehtarnavaz, Philipos C. Loizou, Taher S. Mirzahasanloo, 2013, Speech Commun..

A novel approach for single microphone active noise cancellation

Philipos C. Loizou, N. Magotra, B. Siravara, 2002, The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002..

An Alternate Partitioning Technique to Quantify the Regularity of Complex Time Series

Philipos C. Loizou, James D. Wilson, N. Radhakrishnan, 2000, Int. J. Bifurc. Chaos.

Subband-Based Blind Signal Processing for Source Separation in Convolutive Mixtures of Speech

Philipos C. Loizou, Kostas Kokkinakis, P. Loizou, 2007, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07.

Performance Comparison of Intrusive Objective Speech Intelligibility and Quality Metrics for Cochlear Implant Users

Stefano Cosentino, Philipos C. Loizou, Tiago H. Falk, 2012, INTERSPEECH.

Objective speech intelligibility measurement for cochlear implant users in complex listening environments

Stefano Cosentino, Philipos C. Loizou, Tiago H. Falk, 2013, Speech Commun..

A perceptually motivated approach for speech enhancement

Yi Hu, Philipos C. Loizou, Y. Hu, 2003, IEEE Trans. Speech Audio Process..

A coherence-based noise reduction algorithm for binaural hearing aids

John H. L. Hansen, Philipos C. Loizou, Nima Yousefian, 2014, Speech Commun..

Speech Enhancement (Signal Processing and Communications)

Philipos C. Loizou, 2007 .

A new mask-based objective measure for predicting the intelligibility of binary masked speech

John H. L. Hansen, Chengzhu Yu, Philipos C. Loizou, 2013, 2013 IEEE International Conference on Acoustics, Speech and Signal Processing.

A geometric approach to spectral subtraction

Yang Lu, Philipos C. Loizou, P. Loizou, 2008, Speech Commun..

Selective-tap blind signal processing for speech separation

Philipos C. Loizou, Kostas Kokkinakis, 2009, 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Binary Mask Estimation for Improved Speech Intelligibility in Reverberant Environments

Philipos C. Loizou, Oldooz Hazrati, Jaewook Lee, 2012, INTERSPEECH.

Estimators of the Magnitude-Squared Spectrum and Methods for Incorporating SNR Uncertainty

Yang Lu, Philipos C. Loizou, P. Loizou, 2011, IEEE Transactions on Audio, Speech, and Language Processing.

Improved speech recognition using a subspace projection approach

Andreas Spanias, Philipos C. Loizou, 1999, IEEE Trans. Speech Audio Process..

Predicting the intelligibility of reverberant speech for cochlear implant listeners with a non-intrusive intelligibility measure

Philipos C. Loizou, Fei Chen, Oldooz Hazrati, 2013, Biomed. Signal Process. Control..

A PDA platform for offline processing and streaming of stimuli for cochlear implant research

Philipos C. Loizou, Hussnain Ali, Arthur P. Lobo, 2011, 2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Frequency offset correction in single sideband speech for speaker verification

John H. L. Hansen, Philipos C. Loizou, Hua Xing, 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Speech Quality Assessment

Philipos C. Loizou, P. Loizou, 2011, Multimedia Analysis, Processing and Communications.

Advances in Modern Blind Signal Separation Algorithms

Philipos C. Loizou, Kostas Kokkinakis, 2010 .

A New Delayless Subband Adaptive Filtering Algorithm for Active Noise Control Systems

Philipos C. Loizou, Issa M. S. Panahi, Ali A. Milani, 2009, IEEE Transactions on Audio, Speech, and Language Processing.

A Hybrid Coherence Model for Noise Reduction in Reverberant Environments

John H. L. Hansen, Philipos C. Loizou, Nima Yousefian, 2015, IEEE Signal Processing Letters.

Introduction to the Special Issue on New Subjective and Objective Methodologies for Audio and Visual Signal Processing

Weisi Lin, Touradj Ebrahimi, Sebastian Möller, 2012, IEEE J. Sel. Top. Signal Process..

Real-time PDA-based recursive Fourier transform Implementation for cochlear implant applications

Nasser Kehtarnavaz, Philipos C. Loizou, Vanishree Gopalakrishna, 2009, 2009 IEEE International Conference on Acoustics, Speech and Signal Processing.

Speech Enhancement: Theory and Practice

Philipos C. Loizou, P. Loizou, 2007 .

Open Architecture Research Interface for Cochlear Implants

Nasser Kehtarnavaz, Hoi Lee, Murat Torlak, 2007 .

Evaluation of Objective Quality Measures for Speech Enhancement

Yi Hu, Philipos C. Loizou, Y. Hu, 2008, IEEE Transactions on Audio, Speech, and Language Processing.

Evaluation of objective measures for speech enhancement

Yi Hu, Philipos C. Loizou, Y. Hu, 2006, INTERSPEECH.

Subjective Comparison of Speech Enhancement Algorithms

Yi Hu, Philipos C. Loizou, Y. Hu, 2006, 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings.

Objective Quality and Intelligibility Measures

Philipos C. Loizou, P. Loizou, 2013 .

High-performance alphabet recognition

Andreas Spanias, Philipos C. Loizou, P. Loizou, 1996, IEEE Trans. Speech Audio Process..

Speech Enhancement: Theory and Practice, Second Edition

Philipos C. Loizou, P. Loizou, 2013 .

Speech enhancement using a frequency-specific composite Wiener function

Philipos C. Loizou, Fei Chen, 2010, 2010 IEEE International Conference on Acoustics, Speech and Signal Processing.

Reasons why Current Speech-Enhancement Algorithms do not Improve Speech Intelligibility and Suggested Solutions

Philipos C. Loizou, Gibak Kim, P. Loizou, 2011, IEEE Transactions on Audio, Speech, and Language Processing.

Voiced/unvoiced speech discrimination in noise using Gabor atomic decomposition

Philipos C. Loizou, Arthur P. Lobo, 2003, 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03)..

An interactive hybrid programming approach to signals and systems laboratory

Nasser Kehtarnavaz, Philipos C. Loizou, Mohammad T. Rahman, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing.

On the design of a flexible stimulator for animal studies in auditory prostheses

Nasser Kehtarnavaz, Hoi Lee, Song Guo, 2009, 2009 2nd International Symposium on Applied Sciences in Biomedical and Communication Technologies.

A coherence-based algorithm for noise reduction in dual-microphone applications

Philipos C. Loizou, Kostas Kokkinakis, Nima Yousefian, 2010, 2010 18th European Signal Processing Conference.

A 9-Bit configurable current source with enhanced output resistance for cochlear stimulators

Hoi Lee, Song Guo, Philipos C. Loizou, 2008, 2008 IEEE Custom Integrated Circuits Conference.

Why do speech-enhancement algorithms not improve speech intelligibility?

Philipos C. Loizou, Gibak Kim, 2010, 2010 IEEE International Conference on Acoustics, Speech and Signal Processing.

Formant frequency estimation in noise

Bin Chen, Philipos C. Loizou, 2004, 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Signal- Processin Techniques for Cochlear Imp ! ants

Philipos C. Loizou, 1999 .

Analysis / Synthesis of Speech Using the Short-Time Fourier Transform and a Time-Varying ARMA Process

Andreas Spanias, Philipos C. Loizou, Ye Chen, 1993 .

Development of dereverberation algorithms for improved speech intelligibility by cochlear implant users

John H. L. Hansen, Philipos C. Loizou, Oldooz Hazrati, 2012 .

Speech processing using higher order statistics

Andreas Spanias, Philipos C. Loizou, Ines Jebali Gdoura, 1993, 1993 IEEE International Symposium on Circuits and Systems.

Robust speaker-independent recognition of a confusable vocabulary

Philipos C. Loizou, 1996 .

Pitch Estimation Based on Long Frame Harmonic Model and Short Frame Average Correlation Coefficient

Philipos C. Loizou, Dongmei Wang, 2012, INTERSPEECH.

Selective-Tap Blind Dereverberation for Two-Microphone Enhancement of Reverberant Speech

Philipos C. Loizou, Kostas Kokkinakis, 2009, IEEE Signal Processing Letters.

Evaluation of objective measures for quality assessment of reverberant speech

Philipos C. Loizou, Kostas Kokkinakis, 2011, 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Signal Separation by Integrating Adaptive Beamforming with Blind Deconvolution

Philipos C. Loizou, Kostas Kokkinakis, P. Loizou, 2007, ICA.

Noisy speech enhancement based on long term harmonic model to improve speech intelligibility for hearing impaired listeners

John H. L. Hansen, Philipos C. Loizou, Dongmei Wang, 2014, INTERSPEECH.

An integrated system for the segmentation of atherosclerotic carotid plaque ultrasound video

Philipos C. Loizou, Constantinos S. Pattichis, Marios Pantziaris, 2014, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control.

EMA compatibility of the Clarion 1.2 cochlear implant system

Philipos C. Loizou, Sneha V. Bharadwaj, William F. Katz, 2003 .

Block time and frequency domain modified covariance algorithms

Andreas Spanias, Philipos C. Loizou, Michael E. Deisher, 1992, [Proceedings] ICASSP-92: 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing.

A Dual-Microphone Speech Enhancement Algorithm Based on the Coherence Function

Philipos C. Loizou, Nima Yousefian, P. Loizou, 2012, IEEE Transactions on Audio, Speech, and Language Processing.

Ultrasound imaging media layer texture analysis of the carotid artery

Marios S. Pattichis, Philipos C. Loizou, Constantinos S. Pattichis, 2008, 2008 8th IEEE International Conference on BioInformatics and BioEngineering.

A Dual-Microphone Algorithm That Can Cope With Competing-Talker Scenarios

Philipos C. Loizou, Nima Yousefian, P. Loizou, 2013, IEEE Transactions on Audio, Speech, and Language Processing.

Real-Time Labview Implementation of Cochlear Implant Signal Processing on PDA Platforms

Nasser Kehtarnavaz, Philipos C. Loizou, Venkat Peddigari, 2007, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07.

A subspace approach for enhancing speech corrupted by colored noise

Yi Hu, Philipos C. Loizou, Y. Hu, 2002, IEEE Signal Processing Letters.

Advances in Modern Blind Signal Separation Algorithms: Theory and Applications

Philipos C. Loizou, Kostas Kokkinakis, P. Loizou, 2010, Advances in Modern Blind Signal Separation Algorithms.

Frequency Shift Detection of Speech with GMMs AND SVMs

Philipos C. Loizou, Hua Xing, 2012, 2012 IEEE Workshop on Signal Processing Systems.

Real-time automatic switching between noise suppression algorithms for deployment in cochlear implants

Nasser Kehtarnavaz, Philipos C. Loizou, Vanishree Gopalakrishna, 2010, 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology.

A multi-band spectral subtraction method for enhancing speech corrupted by colored noise

Philipos C. Loizou, Sunil D. Kamath, P. Loizou, 2002, 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Effects of electrode design and configuration on channel interactions

Philipos C. Loizou, Peter F. Assmann, Ginger S. Stickney, 2006, Hearing Research.

A blind subband-based dereverberation algorithm

Philipos C. Loizou, Kostas Kokkinakis, Oldooz Hazrati, 2010, 2010 IEEE International Conference on Acoustics, Speech and Signal Processing.

SNR loss: A new objective measure for predicting the intelligibility of noise-suppressed speech

Philipos C. Loizou, Jianfen Ma, P. Loizou, 2011, Speech Commun..

Speech enhancement using a MMSE short time spectral amplitude estimator with Laplacian speech modeling

Bin Chen, Philipos C. Loizou, 2005, Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005..

A cross-correlation technique for enhancing speech corrupted with correlated noise

Yi Hu, Philipos C. Loizou, Mukul Bhatnagar, 2001, 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221).

A Recursive Wavelet-Based Strategy for Real-Time Cochlear Implant Speech Processing on PDA Platforms

Nasser Kehtarnavaz, Philipos C. Loizou, Vanishree Gopalakrishna, 2010, IEEE Transactions on Biomedical Engineering.

Signal processing strategies for better melody recognition and improved speech understanding in noise for cochlear implants

Philipos C. Loizou, Kalyan Kasturi, P. Loizou, 2006 .

A generalized subspace approach for enhancing speech corrupted by colored noise

Yi Hu, Philipos C. Loizou, Y. Hu, 2003, IEEE Trans. Speech Audio Process..

A new binary mask based on noise constraints for improved speech intelligibility

Philipos C. Loizou, Gibak Kim, 2010, INTERSPEECH.

Recursive Computation of Discrete Wavelet Transform

Nasser Kehtarnavaz, Philipos C. Loizou, Vanishree Gopalakrishna, 2011 .

An improved approach to robust speech recognition using minimum error classification

Andreas Spanias, Philipos C. Loizou, Min-Tau Lin, 2000, Speech Commun..

Context-dependent modeling in alphabet recognition

Philipos C. Loizou, Andreas Spanias, 1994, Proceedings of IEEE International Symposium on Circuits and Systems - ISCAS '94.

Speech enhancement based on perceptually motivated bayesian estimators of the magnitude spectrum

Philipos C. Loizou, P. Loizou, 2005, IEEE Transactions on Speech and Audio Processing.

A data-driven approach for estimating the time-frequency binary mask

Philipos C. Loizou, Gibak Kim, 2009, INTERSPEECH.

On the design and evaluation of the PDA-based research platform for electric and acoustic stimulation

Philipos C. Loizou, Hussnain Ali, Arthur P. Lobo, 2012, 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

A noise estimation algorithm with rapid adaptation for highly nonstationary environments

Yi Hu, Philipos C. Loizou, Sundarrajan Rangachari, 2004, 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing.

A Comparative Intelligibility Study of Speech Enhancement Algorithms

Yi Hu, Philipos C. Loizou, 2007, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07.

Noise Estimation Algorithms

Philipos C. Loizou, 2007 .

Adding real-time noise suppression capability to the cochlear implant PDA research platform

Nasser Kehtarnavaz, Philipos C. Loizou, Taher S. Mirzahasanloo, 2012, 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

A noise-estimation algorithm for highly non-stationary environments

Philipos C. Loizou, Sundarrajan Rangachari, P. Loizou, 2006, Speech Commun..

Real-time implementation of wavelet-based Advanced Combination Encoder on PDA platforms for cochlear implant studies

Nasser Kehtarnavaz, Philipos C. Loizou, Vanishree Gopalakrishna, 2010, 2010 IEEE International Conference on Acoustics, Speech and Signal Processing.

Design and Evaluation of a Personal Digital Assistant-based Research Platform for Cochlear Implants

Philipos C. Loizou, Hussnain Ali, Arthur P. Lobo, 2013, IEEE Transactions on Biomedical Engineering.

Multi-Band Speech Enhancement for Functional MRI

Yi Hu, Philipos C. Loizou, Issa M. S. Panahi, 2006, 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings.

Recent Advances in Robust Speech Recognition Technology

John H. L. Hansen, Lin-Shan Lee, Hugo Van hamme, 2012 .

Real-Time Automatic Tuning of Noise Suppression Algorithms for Cochlear Implant Applications

Nasser Kehtarnavaz, Philipos C. Loizou, Taher S. Mirzahasanloo, 2012, IEEE Transactions on Biomedical Engineering.

Signal processing for cochlear prosthesis: a tutorial review

Philipos C. Loizou, 1997, Proceedings of 40th Midwest Symposium on Circuits and Systems. Dedicated to the Memory of Professor Mac Van Valkenburg.

Subtractive and mmse algorithms for noise reduction in cochlear implants

Philipos C. Loizou, Felipe De Jesus Toledo-Sanchez, 2004 .

On the design of a flexible stimulator for animal studies in auditory prostheses

Nasser Kehtarnavaz, Hoi Lee, Murat Torlak, 2009 .

Improving Speech Intelligibility in Noise Using Environment-Optimized Algorithms

Philipos C. Loizou, Gibak Kim, P. Loizou, 2010, IEEE Transactions on Audio, Speech, and Language Processing.

Improving discrimination of confusable words using the divergence measure

Andreas Spanias, Philipos C. Loizou, 1999 .

Biomedical Signal Processing and Control

Nasser Kehtarnavaz, Hoi Lee, Murat Torlak, 2011 .

Incorporating a psychoacoustical model in frequency domain speech enhancement

Yi Hu, Philipos C. Loizou, Y. Hu, 2004, IEEE Signal Processing Letters.

Improving Speech Intelligibility in Noise Using a Binary Mask That Is Based on Magnitude Spectrum Constraints

Philipos C. Loizou, Gibak Kim, 2010, IEEE Signal Processing Letters.

Speech recognition over the Internet using Java

Philipos C. Loizou, Zhemin Tu, 1999, 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258).

Development of a speech processor for laboratory experiments with cochlear implant patients

Philipos C. Loizou, Oguz Poroy, 2000, 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.00CH37100).

Speech enhancement by combining statistical estimators of speech and noise

Yang Lu, Philipos C. Loizou, P. Loizou, 2010, 2010 IEEE International Conference on Acoustics, Speech and Signal Processing.

Subjective comparison and evaluation of speech enhancement algorithms

Yi Hu, Philipos C. Loizou, Y. Hu, 2007, Speech Commun..

Speech Enhancement Algorithms: A Survey

Philipos C. Loizou, 2011 .

F0 estimation in noisy speech based on long-term harmonic feature analysis combined with neural network classification

John H. L. Hansen, Philipos C. Loizou, Dongmei Wang, 2014, INTERSPEECH.

Word Recognition by Children Listening to Speech Processed into a Small Number of Channels: Data from Normal-Hearing Children and Children with Cochlear Implants

Philipos C. Loizou, Michael F. Dorman, M. Dorman, 2000, Ear and Hearing.

Simulating the effect of spread of excitation in cochlear implants

Philipos C. Loizou, Mohamed Bingabr, P. Loizou, 2008, Hearing Research.

Acoustic Simulations of Combined Electric and Acoustic Hearing (EAS)

Philipos C. Loizou, Michael F. Dorman, M. Dorman, 2005, Ear and hearing.

Effects on performance of partial misalignments of spectral information in acoustic simulations of cochlear implants

Philipos C. Loizou, Michael F. Dorman, Anthony J. Spahr, 2002 .

Factors that allow a high level of speech understanding by patients fit with cochlear implants.

Philipos C. Loizou, Erin S. Maloff, Michael F. Dorman, 2002 .

Mixed Fourier/Walsh transform scheme for speech coding at 4.0 kbit/s

Andreas Spanias, Philipos C. Loizou, 1992 .

Impact of SNR and gain-function over- and under-estimation on speech intelligibility

Philipos C. Loizou, Fei Chen, P. Loizou, 2012, Speech Commun..

Simulations of combined acoustic/electric hearing

Philipos C. Loizou, Michael F. Dorman, Anthony J. Spahr, 2003, Proceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE Cat. No.03CH37439).