Karl Schnell

According to our database, Karl Schnell authored at least 27 papers between 2000 and 2010.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

2010

A combined time-varying and time-invariant prediction algorithm based on lattice filters for speech analysis and synthesis.

Karl Schnell

Proceedings of the IEEE International Conference on Acoustics, 2010

Weighted Linear Prediction Considering the Voiced Excitation.

Karl Schnell

Proceedings of the 9. ITG-Fachtagung Sprachkommunikation 2010, 2010

2009

Artificial nasalization of speech sounds based on pole-zero models of spectral relations between mouth and nose signals.

Karl Schnell, Arild Lacroix

Proceedings of the INTERSPEECH 2009, 2009

Iterative inverse filtering by lattice filters for time-varying analysis and synthesis of speech.

Karl Schnell, Arild Lacroix

Proceedings of the IEEE International Conference on Acoustics, 2009

Model-based analysis of speech and audio signals for real-time processing based on time-varying lattice filters.

Karl Schnell, Arild Lacroix

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Time-varying linear prediction for speech analysis and synthesis.

Karl Schnell, Arild Lacroix

Proceedings of the IEEE International Conference on Acoustics, 2008

Time-varying Burg method for speech analysis.

Karl Schnell

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

2007

Joint analysis of speech frames for synthesis based on lossy tube models.

Karl Schnell, Arild Lacroix

Proceedings of the Sixth ISCA Workshop on Speech Synthesis, 2007

Estimation of Glottal Closure Instances from Speech Signals by Weighted Nonlinear Prediction.

Karl Schnell

Proceedings of the Advances in Nonlinear Speech Processing, 2007

Combination of LSF and pole based parameter interpolation for model-based diphone concatenation.

Karl Schnell, Arild Lacroix

Proceedings of the INTERSPEECH 2007, 2007

Time-varying pre-emphasis and inverse filtering of speech.

Karl Schnell, Arild Lacroix

Proceedings of the INTERSPEECH 2007, 2007

Time-varying linear prediction for speech analysis.

Karl Schnell, Arild Lacroix

Proceedings of the 15th European Signal Processing Conference, 2007

2006

Substitute sounds for ventriloquism and speech disorders.

Jörg Metzner, Marcel Schmittfull, Karl Schnell

Proceedings of the INTERSPEECH 2006, 2006

Pitch Modification of Speech Residual Based on Parameterized Glottal Flow with Consideration of Approximation Error.

Karl Schnell

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Weighted nonlinear prediction based on Volterra series for speech analysis.

Karl Schnell, Arild Lacroix

Proceedings of the 14th European Signal Processing Conference, 2006

2005

Modeling Fluctuations of Voiced Excitation for Speech Generation Based on Recursive Volterra Systems.

Karl Schnell, Arild Lacroix

Proceedings of the Nonlinear Analyses and Algorithms for Speech Processing, 2005

Model based analysis of a diphone database for improved unit concatenation.

Karl Schnell, Arild Lacroix

Proceedings of the INTERSPEECH 2005, 2005

2004

Speech production based on lossy tube models: unit concatenation and sound transitions.

Karl Schnell, Arild Lacroix

Proceedings of the INTERSPEECH 2004, 2004

2003

Analysis of lossy vocal tract models for speech production.

Karl Schnell, Arild Lacroix

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Generation of nasalized speech sounds based on branched tube models obtained from separate mouth and nose outputs.

Karl Schnell, Arild Lacroix

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Parameter estimation of branched tube models by iterative inverse filtering.

Karl Schnell, Arild Lacroix

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Analysis of nasals and nasalized vowels based on branched tube models.

Karl Schnell, Arild Lacroix

Proceedings of the 11th European Signal Processing Conference, 2002

2001

Inverse filtering of tube models with frequency dependent tube terminations.

Karl Schnell, Arild Lacroix

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Pole zero estimation from speech signals by an iterative procedure.

Karl Schnell, Arild Lacroix

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

Vokaltrakt-Schätzung unter Berücksichtigung einer reellen Glottisimpedanz.

Karl Schnell, Arild Lacroix

Proceedings of the KONVENS 2000 / Sprachkommunikation, 2000

Parameter Estimation for Branched Tube Systems.

Karl Schnell, Arild Lacroix

Proceedings of the KONVENS 2000 / Sprachkommunikation, 2000

Realization of a vowel-plosive-vowel transition by a tube model.

Karl Schnell, Arild Lacroix

Proceedings of the 10th European Signal Processing Conference, 2000