Philipos C. Loizou

82 papers A 9C 3Misc 14Journal 38Unranked 16
YearRankTypeTitle / Venue / Authors
2015 J jnl
A Hybrid Coherence Model for Noise Reduction in Reverberant Environments.
IEEE Signal Process. Lett.
Nima Yousefian, John H. L. Hansen, Philipos C. Loizou
2014 J jnl
A coherence-based noise reduction algorithm for binaural hearing aids.
Speech Commun.
Nima Yousefian, Philipos C. Loizou, John H. L. Hansen
2014 A conf
F0 estimation in noisy speech based on long-term harmonic feature analysis combined with neural network classification.
INTERSPEECH
Dongmei Wang, Philipos C. Loizou, John H. L. Hansen
2014 Misc conf
Frequency offset correction in single sideband speech for speaker verification.
ICASSP
Hua Xing, Philipos C. Loizou, John H. L. Hansen
2014 A conf
Noisy speech enhancement based on long term harmonic model to improve speech intelligibility for hearing impaired listeners.
INTERSPEECH
Dongmei Wang, Philipos C. Loizou, John H. L. Hansen
2013 J jnl
A Dual-Microphone Algorithm That Can Cope With Competing-Talker Scenarios.
IEEE Trans. Speech Audio Process.
Nima Yousefian, Philipos C. Loizou
2013 Misc conf
A new mask-based objective measure for predicting the intelligibility of binary masked speech.
ICASSP
Chengzhu Yu, Kamil K. Wójcicki, Philipos C. Loizou, John H. L. Hansen
2013 J jnl
Design and Evaluation of a Personal Digital Assistant-based Research Platform for Cochlear Implants.
IEEE Trans. Biomed. Eng.
Hussnain Ali, Arthur P. Lobo, Philipos C. Loizou
2013 J jnl
Environment-adaptive speech enhancement for bilateral cochlear implants using a single processor.
Speech Commun.
Taher S. Mirzahasanloo, Nasser Kehtarnavaz, Vanishree Gopalakrishna, Philipos C. Loizou
2013 J jnl
Objective speech intelligibility measurement for cochlear implant users in complex listening environments.
Speech Commun.
João Felipe Santos, Stefano Cosentino, Oldooz Hazrati, Philipos C. Loizou, Tiago H. Falk
2013 J jnl
Predicting the intelligibility of reverberant speech for cochlear implant listeners with a non-intrusive intelligibility measure.
Biomed. Signal Process. Control.
Fei Chen, Oldooz Hazrati, Philipos C. Loizou
2012 J jnl
A Dual-Microphone Speech Enhancement Algorithm Based on the Coherence Function.
IEEE Trans. Speech Audio Process.
Nima Yousefian, Philipos C. Loizou
2012 — conf
Adding real-time noise suppression capability to the cochlear implant PDA research platform.
EMBC
Taher S. Mirzahasanloo, Vanishree Gopalakrishna, Nasser Kehtarnavaz, Philipos C. Loizou
2012 A conf
Binary Mask Estimation for Improved Speech Intelligibility in Reverberant Environments.
INTERSPEECH
Oldooz Hazrati, Jaewook Lee, Philipos C. Loizou
2012 — conf
Frequency Shift Detection of Speech with GMMs AND SVMs.
SiPS
Hua Xing, Philipos C. Loizou
2012 J jnl
Impact of SNR and gain-function over- and under-estimation on speech intelligibility.
Speech Commun.
Fei Chen, Philipos C. Loizou
2012 J jnl
Introduction to the Special Issue on New Subjective and Objective Methodologies for Audio and Visual Signal Processing.
IEEE J. Sel. Top. Signal Process.
Weisi Lin, Touradj Ebrahimi, Philipos C. Loizou, Sebastian Möller, Amy R. Reibman
2012 — conf
On the design and evaluation of the PDA-based research platform for electric and acoustic stimulation.
EMBC
Hussnain Ali, Arthur P. Lobo, Philipos C. Loizou
2012 A conf
Performance Comparison of Intrusive Objective Speech Intelligibility and Quality Metrics for Cochlear Implant Users.
INTERSPEECH
João Felipe Santos, Stefano Cosentino, Oldooz Hazrati, Philipos C. Loizou, Tiago H. Falk
2012 A conf
Pitch Estimation Based on Long Frame Harmonic Model and Short Frame Average Correlation Coefficient.
INTERSPEECH
Dongmei Wang, Philipos C. Loizou
2012 J jnl
Real-Time Automatic Tuning of Noise Suppression Algorithms for Cochlear Implant Applications.
IEEE Trans. Biomed. Eng.
Vanishree Gopalakrishna, Nasser Kehtarnavaz, Taher S. Mirzahasanloo, Philipos C. Loizou
2011 — conf
A PDA platform for offline processing and streaming of stimuli for cochlear implant research.
EMBC
Hussnain Ali, Arthur P. Lobo, Philipos C. Loizou
2011 J jnl
Estimators of the Magnitude-Squared Spectrum and Methods for Incorporating SNR Uncertainty.
IEEE Trans. Speech Audio Process.
Yang Lu, Philipos C. Loizou
2011 Misc conf
Evaluation of objective measures for quality assessment of reverberant speech.
ICASSP
Kostas Kokkinakis, Philipos C. Loizou
2011 J jnl
On the design of a flexible stimulator for animal studies in auditory prostheses.
Biomed. Signal Process. Control.
Douglas Kim, Vanishree Gopalakrishna, Song Guo, Hoi Lee, Murat Torlak, Nasser Kehtarnavaz, Arthur P. Lobo, Philipos C. Loizou
2011 J jnl
Reasons why Current Speech-Enhancement Algorithms do not Improve Speech Intelligibility and Suggested Solutions.
IEEE Trans. Speech Audio Process.
Philipos C. Loizou, Gibak Kim
2011 J jnl
SNR loss: A new objective measure for predicting the intelligibility of noise-suppressed speech.
Speech Commun.
Jianfen Ma, Philipos C. Loizou
2011 — ch.
Speech Quality Assessment.
Multimedia Analysis, Processing and Communications
Philipos C. Loizou
2010 J jnl
A Recursive Wavelet-Based Strategy for Real-Time Cochlear Implant Speech Processing on PDA Platforms.
IEEE Trans. Biomed. Eng.
Vanishree Gopalakrishna, Nasser Kehtarnavaz, Philipos C. Loizou
2010 Misc conf
A blind subband-based dereverberation algorithm.
ICASSP
Oldooz Hazrati, Kostas Kokkinakis, Philipos C. Loizou
2010 — conf
A coherence-based algorithm for noise reduction in dual-microphone applications.
EUSIPCO
Nima Yousefian, Kostas Kokkinakis, Philipos C. Loizou
2010 A conf
A new binary mask based on noise constraints for improved speech intelligibility.
INTERSPEECH
Gibak Kim, Philipos C. Loizou
2010 — book
Advances in Modern Blind Signal Separation Algorithms: Theory and Applications
Advances in Modern Blind Signal Separation Algorithms
Kostas Kokkinakis, Philipos C. Loizou
2010 J jnl
Improving Speech Intelligibility in Noise Using Environment-Optimized Algorithms.
IEEE Trans. Speech Audio Process.
Gibak Kim, Philipos C. Loizou
2010 J jnl
Improving Speech Intelligibility in Noise Using a Binary Mask That Is Based on Magnitude Spectrum Constraints.
IEEE Signal Process. Lett.
Gibak Kim, Philipos C. Loizou
2010 Misc conf
Speech enhancement by combining statistical estimators of speech and noise.
ICASSP
Yang Lu, Philipos C. Loizou
2010 Misc conf
Speech enhancement using a frequency-specific composite Wiener function.
ICASSP
Fei Chen, Philipos C. Loizou
2010 Misc conf
Why do speech-enhancement algorithms not improve speech intelligibility?
ICASSP
Gibak Kim, Philipos C. Loizou
2009 J jnl
A New Delayless Subband Adaptive Filtering Algorithm for Active Noise Control Systems.
IEEE Trans. Speech Audio Process.
Ali A. Milani, Issa M. S. Panahi, Philipos C. Loizou
2009 A conf
A data-driven approach for estimating the time-frequency binary mask.
INTERSPEECH
Gibak Kim, Philipos C. Loizou
2009 J jnl
Selective-Tap Blind Dereverberation for Two-Microphone Enhancement of Reverberant Speech.
IEEE Signal Process. Lett.
Kostas Kokkinakis, Philipos C. Loizou
2008 — conf
A 9-Bit configurable current source with enhanced output resistance for cochlear stimulators.
CICC
Song Guo, Hoi Lee, Philipos C. Loizou
2008 J jnl
A geometric approach to spectral subtraction.
Speech Commun.
Yang Lu, Philipos C. Loizou
2008 J jnl
Evaluation of Objective Quality Measures for Speech Enhancement.
IEEE Trans. Speech Audio Process.
Yi Hu, Philipos C. Loizou
2008 C conf
Ultrasound imaging media layer texture analysis of the carotid artery.
BIBE
Philipos C. Loizou, Marios Pantziaris, Andrew Nicolaides, Andreas Spanias, Marios S. Pattichis, Constantinos S. Pattichis
2007 — conf
A Comparative Intelligibility Study of Speech Enhancement Algorithms.
ICASSP (4)
Yi Hu, Philipos C. Loizou
2007 J jnl
A Laplacian-based MMSE estimator for speech enhancement.
Speech Commun.
Bin Chen, Philipos C. Loizou
2007 J jnl
An Integrated System for the Segmentation of Atherosclerotic Carotid Plaque.
IEEE Trans. Inf. Technol. Biomed.
Philipos C. Loizou, Constantinos S. Pattichis, Marios Pantziaris, Andrew Nicolaides
2007 — conf
Real-Time Labview Implementation of Cochlear Implant Signal Processing on PDA Platforms.
ICASSP (2)
Venkat Peddigari, Nasser Kehtarnavaz, Philipos C. Loizou
2007 — conf
Signal Separation by Integrating Adaptive Beamforming with Blind Deconvolution.
ICA
Kostas Kokkinakis, Philipos C. Loizou
2007 J jnl
Special issue on Speech Enhancement.
Speech Commun.
Philipos C. Loizou, Israel Cohen, Sharon Gannot, Kuldip K. Paliwal
2007 — conf
Subband-Based Blind Signal Processing for Source Separation in Convolutive Mixtures of Speech.
ICASSP (4)
Kostas Kokkinakis, Philipos C. Loizou
2007 J jnl
Subjective comparison and evaluation of speech enhancement algorithms.
Speech Commun.
Yi Hu, Philipos C. Loizou
2006 J jnl
A noise-estimation algorithm for highly non-stationary environments.
Speech Commun.
Sundarrajan Rangachari, Philipos C. Loizou
2006 A conf
Evaluation of objective measures for speech enhancement.
INTERSPEECH
Yi Hu, Philipos C. Loizou
2006 — conf
Multi-Band Speech Enhancement for Functional MRI.
ICASSP (3)
Venkat Raghavendra Ramachandran, Issa M. S. Panahi, Yi Hu, Philipos C. Loizou, Richard W. Briggs, Shawn R. McCaslin
2006 — conf
Subjective Comparison of Speech Enhancement Algorithms.
ICASSP (1)
Yi Hu, Philipos C. Loizou
2005 J jnl
Speech Enhancement Based on Perceptually Motivated Bayesian Estimators of the Magnitude Spectrum.
IEEE Trans. Speech Audio Process.
Philipos C. Loizou
2005 — conf
Speech Enhancement Using a MMSE Short Time Spectral Amplitude Estimator with Laplacian Speech Modeling.
ICASSP (1)
Bin Chen, Philipos C. Loizou
2004 — conf
A noise estimation algorithm with rapid adaptation for highly nonstationary environments.
ICASSP (1)
Sundarrajan Rangachari, Philipos C. Loizou, Yi Hu
2004 — conf
Formant frequency estimation in noise.
ICASSP (1)
Bin Chen, Philipos C. Loizou
2004 J jnl
Incorporating a psychoacoustical model in frequency domain speech enhancement.
IEEE Signal Process. Lett.
Yi Hu, Philipos C. Loizou
2004 J jnl
Speech enhancement based on wavelet thresholding the multitaper spectrum.
IEEE Trans. Speech Audio Process.
Yi Hu, Philipos C. Loizou
2003 J jnl
A generalized subspace approach for enhancing speech corrupted by colored noise.
IEEE Trans. Speech Audio Process.
Yi Hu, Philipos C. Loizou
2003 J jnl
A perceptually motivated approach for speech enhancement.
IEEE Trans. Speech Audio Process.
Yi Hu, Philipos C. Loizou
2003 — conf
Voiced/unvoiced speech discrimination in noise using Gabor atomic decomposition.
ICASSP (1)
Arthur P. Lobo, Philipos C. Loizou
2002 Misc conf
A multi-band spectral subtraction method for enhancing speech corrupted by colored noise.
ICASSP
Sunil Kamath, Philipos C. Loizou
2002 A conf
A perceptually motivated subspace approach for speech enhancement.
INTERSPEECH
Yi Hu, Philipos C. Loizou
2002 Misc conf
A subspace approach for enhancing speech corrupted by colored noise.
ICASSP
Yi Hu, Philipos C. Loizou
2002 J jnl
A subspace approach for enhancing speech corrupted by colored noise.
IEEE Signal Process. Lett.
Yi Hu, Philipos C. Loizou
2001 Misc conf
A cross-correlation technique for enhancing speech corrupted with correlated noise.
ICASSP
Yi Hu, Mukul Bhatnagar, Philipos C. Loizou
2000 J jnl
An Alternate Partitioning Technique to Quantify the Regularity of Complex Time Series.
Int. J. Bifurc. Chaos
N. Radhakrishnan, James D. Wilson, Philipos C. Loizou
2000 J jnl
An improved approach to robust speech recognition using minimum error classification.
Speech Commun.
Min-Tau Lin, Andreas Spanias, Philipos C. Loizou
2000 Misc conf
Development of a speech processor for laboratory experiments with cochlear implant patients.
ICASSP
Oguz Poroy, Philipos C. Loizou
1999 J jnl
Improved speech recognition using a subspace projection approach.
IEEE Trans. Speech Audio Process.
Philipos C. Loizou, Andreas S. Spanias
1999 Misc conf
Speech recognition over the Internet using Java.
ICASSP
Zhemin Tu, Philipos C. Loizou
1998 J jnl
Mimicking the human ear.
IEEE Signal Process. Mag.
Philipos C. Loizou
1996 J jnl
High-performance alphabet recognition.
IEEE Trans. Speech Audio Process.
Philipos C. Loizou, Andreas S. Spanias
1994 C conf
Context-Dependent Modeling in Alphabet Recognition.
ISCAS
Philipos C. Loizou, Andreas Spanias
1993 C conf
Speech processing using higher order statistics.
ISCAS
Ines Jebali Gdoura, Philipos C. Loizou, Andreas Spanias
1992 Misc conf
Block time and frequency domain modified covariance algorithms.
ICASSP
Andreas Spanias, Gim Lim, Philipos C. Loizou, Michael E. Deisher
1991 Misc conf
Vector quantization of transform components for speech coding at 1200 bps.
ICASSP
Philipos C. Loizou, Andreas S. Spanias