Werner Verhelst

According to our database, Werner Verhelst authored at least 81 papers between 1985 and 2018.

Collaborative distances:

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

2018

Hierarchical sparse coding framework for speech emotion recognition.

Diana Torres-Boza, Meshia Cédric Oveneke, Fengna Wang, Dongmei Jiang, Werner Verhelst, Hichem Sahli

Speech Commun., 2018

2016

Review of Semantic-Free Utterances in Social Human-Robot Interaction.

Selma Yilmazyildiz, Robin Read, Tony Belpaeme, Werner Verhelst

Int. J. Hum. Comput. Interact., 2016

2015

Audiovisual speech synthesis: An overview of the state-of-the-art.

Wesley Mattheyses, Werner Verhelst

Speech Commun., 2015

Gibberish speech as a tool for the study of affective expressiveness for robotic agents.

Selma Yilmazyildiz, Werner Verhelst, Hichem Sahli

Multim. Tools Appl., 2015

Relevance units machine based dimensional and continuous speech emotion prediction.

Fengna Wang, Hichem Sahli, Junbin Gao, Dongmei Jiang, Werner Verhelst

Multim. Tools Appl., 2015

Robust speaker localization for real-world robots.

Georgios Athanasopoulos, Werner Verhelst, Hichem Sahli

Comput. Speech Lang., 2015

Double-ended prediction of the naturalness ratings of the blizzard challenge 2008-2013.

Lukas Latacz, Werner Verhelst

Proceedings of the INTERSPEECH 2015, 2015

Framework for combination aware AU intensity recognition.

Isabel Gonzalez, Werner Verhelst, Meshia Cédric Oveneke, Hichem Sahli, Dongmei Jiang

Proceedings of the 2015 International Conference on Affective Computing and Intelligent Interaction, 2015

2014

Natural emotion elicitation for emotion modeling in child-robot interactions.

Weiyi Wang, Georgios Athanasopoulos, Selma Yilmazyildiz, Georgios Patsis, Valentin Enescu, Hichem Sahli, Werner Verhelst, Antoine Hiolle, Matthew Lewis, Lola Cañamero

Proceedings of the 4st Workshop on Child, Computer and Interaction, 2014

Speech rate determination by vowel detection on the modulated energy envelope.

Tomas Dekens, Heidi Martens, Gwen Van Nuffelen, Marc De Bodt, Werner Verhelst

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

Body Conducted Speech Enhancement by Equalization and Signal Fusion.

Tomas Dekens, Werner Verhelst

IEEE ACM Trans. Audio Speech Lang. Process., 2013

Erratum to "Comprehensive many-to-many phoneme-to-viseme mapping and its application for concatenative visual speech synthesis" [Speech Communication 55/7-8 (2013) 857-876].

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

Speech Commun., 2013

Comprehensive many-to-many phoneme-to-viseme mapping and its application for concatenative visual speech synthesis.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

Speech Commun., 2013

Evaluation of Attention Levels in a Tetris Game Using a Brain Computer Interface.

Georgios Patsis, Hichem Sahli, Werner Verhelst, Olga De Troyer

Proceedings of the User Modeling, Adaptation, and Personalization, 2013

Speaker-Specific Pronunciation for Speech Synthesis.

Lukas Latacz, Wesley Mattheyses, Werner Verhelst

Proceedings of the Text, Speech, and Dialogue - 16th International Conference, 2013

Automated assessment and treatment of speech rate and intonation in dysarthria.

Heidi Martens, Gwen Van Nuffelen, Marc De Bodt, Tomas Dekens, Lukas Latacz, Werner Verhelst

Proceedings of the 7th International Conference on Pervasive Computing Technologies for Healthcare and Workshops, 2013

An overview of the VUB entry for the 2013 hurricane challenge.

Henk Brouckxon, Werner Verhelst

Proceedings of the INTERSPEECH 2013, 2013

A phase-modified approach for TDE-based acoustic localization.

Georgios Athanasopoulos, Werner Verhelst

Proceedings of the INTERSPEECH 2013, 2013

Acoustic localization enhanced with phase information from modified STFT magnitude.

Georgios Athanasopoulos, Tomas Dekens, Werner Verhelst

Proceedings of the 18th International Conference on Digital Signal Processing, 2013

2012

On split Dynamic Time Warping for robust Automatic Dialogue Replacement.

Pieter Soens, Werner Verhelst

Signal Process., 2012

Spoken language processing in a conversational system for child-robot interaction.

Ivana Kruijff-Korbayová, Heriberto Cuayáhuitl, Bernd Kiefer, Marc Schröder, Piero Cosi, Giulio Paci, Giacomo Sommavilla, Fabio Tesser, Hichem Sahli, Georgios Athanasopoulos, Weiyi Wang, Valentin Enescu, Werner Verhelst

Proceedings of the Third Workshop on Child, Computer and Interaction, 2012

The effect of speech denoising algorithms on sound source localization for humanoid robots.

Georgios Athanasopoulos, Tomas Dekens, Henk Brouckxon, Werner Verhelst

Proceedings of the 11th International Conference on Information Science, 2012

An iterative bilinear frequency warping approach to robust speaker-independent time synchronization.

Pieter Soens, Werner Verhelst

Proceedings of the 20th European Signal Processing Conference, 2012

2011

Sentence modality recognition in dysarthric speech.

Diana Torres, Tomas Dekens, Heidi Martens, Gwen Van Nuffelen, Marc De Bodt, Werner Verhelst, Carlos A. Ferrer-Riesgo

Proceedings of the 7th International Workshop on Models and Analysis of Vocal Emissions for Biomedical Applications, 2011

An Event-Based Conversational System for the Nao Robot.

Ivana Kruijff-Korbayová, Georgios Athanasopoulos, Aryel Beck, Piero Cosi, Heriberto Cuayáhuitl, Tomas Dekens, Valentin Enescu, Antoine Hiolle, Bernd Kiefer, Hichem Sahli, Marc Schröder, Giacomo Sommavilla, Fabio Tesser, Werner Verhelst

Proceedings of the Paralinguistic Information and its Integration in Spoken Dialogue Systems, 2011

Automatic Viseme Clustering for Audiovisual Speech Synthesis.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

Proceedings of the INTERSPEECH 2011, 2011

Joint Target and Join Cost Weight Training for Unit Selection Synthesis.

Lukas Latacz, Wesley Mattheyses, Werner Verhelst

Proceedings of the INTERSPEECH 2011, 2011

On Noise Robust Voice Activity Detection.

Tomas Dekens, Werner Verhelst

Proceedings of the INTERSPEECH 2011, 2011

Auditory and photo-realistic audiovisual speech synthesis for Dutch.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

Proceedings of the Auditory-Visual Speech Processing, 2011

EMOGIB: Emotional Gibberish Speech Database for Affective Human-Robot Interaction.

Selma Yilmazyildiz, David Henderickx, Bram Vanderborght, Werner Verhelst, Eric Soetens, Dirk Lefeber

Proceedings of the Affective Computing and Intelligent Interaction, 2011

Relevance Vector Machine Based Speech Emotion Recognition.

Fengna Wang, Werner Verhelst, Hichem Sahli

Proceedings of the Affective Computing and Intelligent Interaction, 2011

Context-Independent Facial Action Unit Recognition Using Shape and Gabor Phase Information.

Isabel Gonzalez, Hichem Sahli, Valentin Enescu, Werner Verhelst

Proceedings of the Affective Computing and Intelligent Interaction, 2011

2010

Expressive Gibberish Speech Synthesis for Affective Human-Computer Interaction.

Selma Yilmazyildiz, Lukas Latacz, Wesley Mattheyses, Werner Verhelst

Proceedings of the Text, Speech and Dialogue, 13th International Conference, 2010

Automatic recognition of lower facial action units.

Isabel Gonzalez, Hichem Sahli, Werner Verhelst

Proceedings of the 7th International Conference on Methods and Techniques in Behavioral Research, 2010

Audio visual speech recognition based on multi-stream DBN models with Articulatory Features.

Dongmei Jiang, Peng Wu, Fengna Wang, Hichem Sahli, Werner Verhelst

Proceedings of the 7th International Symposium on Chinese Spoken Language Processing, 2010

Active appearance models for photorealistic visual speech synthesis.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

Proceedings of the INTERSPEECH 2010, 2010

Realistic mouth animation based on an articulatory DBN model with constrained asynchrony.

Dongmei Jiang, Ilse Ravyse, Peizhen Liu, Hichem Sahli, Werner Verhelst

Proceedings of the IEEE International Conference on Acoustics, 2010

Photorealistic 2D audiovisual text-to-speech synthesis using active appearance models.

Wesley Mattheyses, Werner Verhelst

Proceedings of the ACM / SSPNET 2nd International Symposium on Facial Analysis and Animation, 2010

Robust temporal alignment of spontaneous and dubbed speech and its application for automatic dialogue replacement.

Pieter Soens, Werner Verhelst

Proceedings of the 18th European Signal Processing Conference, 2010

Improved speech recognition in noisy environments by using a throat microphone for accurate voicing detection.

Tomas Dekens, Werner Verhelst, François Capman, Frédéric Beaugendre

Proceedings of the 18th European Signal Processing Conference, 2010

Optimized photorealistic audiovisual speech synthesis using active appearance modeling.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

Proceedings of the Auditory-Visual Speech Processing, 2010

2009

Developing a reading tutor: Design and evaluation of dedicated speech recognition and synthesis modules.

Jacques Duchateau, Yuk On Kong, Leen Cleuren, Lukas Latacz, Jan Roelens, Abdurrahman Samir, Kris Demuynck, Pol Ghesquière, Werner Verhelst, Hugo Van hamme

Speech Commun., 2009

On the Importance of Audiovisual Coherence for the Perceived Quality of Synthesized Visual Speech.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

EURASIP J. Audio Speech Music. Process., 2009

Video Realistic Mouth Animation Based on an Audio Visual DBN Model with Articulatory Features and Constrained Asynchrony.

Dongmei Jiang, Peizhen Liu, Ilse Ravyse, Hichem Sahli, Werner Verhelst

Proceedings of the Fifth International Conference on Image and Graphics, 2009

A Visual Silence Detector Constraining Speech Source Separation.

Isabel Gonzalez, Ilse Ravyse, Henk Brouckxon, Werner Verhelst, Dongmei Jiang, Hichem Sahli

Proceedings of the Fifth International Conference on Image and Graphics, 2009

Multimodal coherency issues in designing and optimizing audiovisual speech synthesis techniques.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst

Proceedings of the Auditory-Visual Speech Processing, 2009

2008

Speech driven realistic mouth animation based on multi-modal unit selection.

Dongmei Jiang, Ilse Ravyse, Hichem Sahli, Werner Verhelst

J. Multimodal User Interfaces, 2008

Multimodal Unit Selection for 2D Audiovisual Text-to-Speech Synthesis.

Wesley Mattheyses, Lukas Latacz, Werner Verhelst, Hichem Sahli

Proceedings of the Machine Learning for Multimodal Interaction, 5th International Workshop, 2008

A Multi-sensor Speech Database with Applications towards Robust Speech Processing in hostile Environments.

Tomas Dekens, Yorgos Patsis, Werner Verhelst, Frédéric Beaugendre, François Capman

Proceedings of the International Conference on Language Resources and Evaluation, 2008

Backward-Forward Combined Convolutive Blind Source Separation.

Xiaoyue Jiang, Hichem Sahli, Werner Verhelst, Yanning Zhang

Proceedings of the Eighth International Conference on Intelligent Systems Design and Applications, 2008

Time and frequency dependent amplification for speech intelligibility enhancement in noisy environments.

Henk Brouckxon, Werner Verhelst, Bart De Schuymer

Proceedings of the INTERSPEECH 2008, 2008

A Speech/Music/Silence/Garbage/ Classifier for Searching and Indexing Broadcast News Material.

Yorgos Patsis, Werner Verhelst

Proceedings of the 19th International Workshop on Database and Expert Systems Applications (DEXA 2008), 2008

2007

An evaluation of the robustness of existing supervised machine learning approaches to the classification of emotions in speech.

Mohammad Shami, Werner Verhelst

Speech Commun., 2007

Unit selection synthesis using long non-uniform units and phonemic identity matching.

Lukas Latacz, Yuk On Kong, Werner Verhelst

Proceedings of the Sixth ISCA Workshop on Speech Synthesis, 2007

Automatic Classification of Expressiveness in Speech: A Multi-corpus Study.

Mohammad Shami, Werner Verhelst

Proceedings of the Speaker Classification II, 2007

Spectral transition features in dysarthric speech.

María Esperanza Hernández-Díaz, Werner Verhelst

Proceedings of the Fifth International Workshop on Models and Analysis of Vocal Emissions for Biomedical Applications, 2007

The duration of speech pauses in a multilingual environment.

Mike Demol, Werner Verhelst, Piet Verhoeve

Proceedings of the INTERSPEECH 2007, 2007

A comparative study of speech rate estimation techniques.

Tomas Dekens, Mike Demol, Werner Verhelst, Piet Verhoeve

Proceedings of the INTERSPEECH 2007, 2007

DCT-Based Amplitude and Frequency Modulated Harmonic-Plus-Noise Modelling for Text-to-Speech Synthesis.

Kris Hermus, Hugo Van hamme, Werner Verhelst, Sufian Irhimeh, Jan De Moortel

Proceedings of the IEEE International Conference on Acoustics, 2007

A Novel DBN Model for Large Vocabulary Continuous Speech Recognition and Phone Segmentation.

Guoyun Lv, Dongmei Jiang, Hichem Sahli, Rongchun Zhao, Werner Verhelst

Proceedings of the International Conference on Artificial Intelligence and Pattern Recognition, 2007

2006

Expressive Speech Recognition and Synthesis as Enabling Technologies for Affective Robot-Child Communication.

Selma Yilmazyildiz, Wesley Mattheyses, Yorgos Patsis, Werner Verhelst

Proceedings of the Advances in Multimedia Information Processing, 2006

2005

Perceptual audio modeling with exponentially damped sinusoids.

Kris Hermus, Werner Verhelst, Philippe Lemmerling, Patrick Wambacq, Sabine Van Huffel

Signal Process., 2005

Editorial.

Werner Verhelst, Jürgen Herre, Gernot Kubin, Hynek Hermansky, Søren Holdt Jensen

EURASIP J. Adv. Signal Process., 2005

2003

On psychoacoustic noise shaping for audio requantization.

Dreten De Koning, Werner Verhelst

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Psycho-acoustic modeling of audio with exponentially damped sinusoids.

Kris Hermus, Werner Verhelst, Patrick Wambacq

Proceedings of the IEEE International Conference on Acoustics, 2002

On the construction of a pitch conversion system.

Tim Ceyssens, Werner Verhelst, Patrick Wambacq

Proceedings of the 11th European Signal Processing Conference, 2002

2000

Overlap-add methods for time-scaling of speech.

Werner Verhelst

Speech Commun., 2000

A unified view on synchronized overlap-add methods for prosodic modifications of speech.

Werner Verhelst, Dirk Van Compernolle, Patrick Wambacq

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Total least squares based subband modelling for scalable speech representations with damped sinusoids.

Kris Hermus, Werner Verhelst, Patrick Wambacq, Philippe Lemmerling

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Optimized subspace weighting for robust speech recognition in additive noise environments.

Kris Hermus, Werner Verhelst, Patrick Wambacq

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1997

Automatic post-synchronization of speech utterances.

Werner Verhelst

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996

Voice conversion using partitions of spectral feature space.

Werner Verhelst, Johan Mertens

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1993

Waveform similarity based overlap-add (WSOLA) for time-scale modification of speech: structures and evaluation.

Marc Roelands, Werner Verhelst

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

An overlap-add technique based on waveform similarity (WSOLA) for high quality time-scale modification of speech.

Werner Verhelst, Marc Roelands

Proceedings of the IEEE International Conference on Acoustics, 1993

1991

Intra-speaker transplantation of speech characteristics an application of waveform vocoding techniques and DTW.

Werner Verhelst, Marcel Borger

Proceedings of the Second European Conference on Speech Communication and Technology, 1991

On the quality of speech produced by impulse driven linear systems.

Werner Verhelst

Proceedings of the 1991 International Conference on Acoustics, 1991

1988

On short-time cepstra of voiced speech.

Werner Verhelst, Oscar Steenhaut

Proceedings of the IEEE International Conference on Acoustics, 1988

1986

A new model for the short-time complex cepstrum of voiced speech.

Werner Verhelst, Oscar Steenhaut

IEEE Trans. Acoust. Speech Signal Process., 1986

A modified-superposition speech synthesizer and its applications.

Werner Verhelst, Patrick Nilens

Proceedings of the IEEE International Conference on Acoustics, 1986

An adaptive non-uniform sign clipping preprocessor (ANUSC) for real-time autocorrelative pitch detection.

Werner Verhelst, Fernand De Decker, Bart Francq, Oscar Steenhaut

Proceedings of the IEEE International Conference on Acoustics, 1986

1985

Comments on "Pole-zero analysis of voiced speech using group delay characteristics".

Werner Verhelst, Oscar Steenhaut

IEEE Trans. Acoust. Speech Signal Process., 1985