Realization of a vowel-plosive-vowel transition by a tube model. - Karl Schnell; Arild Lacroix (EUSIPCO, 2000)

Parameter Estimation for Branched Tube Systems. - Karl Schnell; Arild Lacroix (KONVENS, 2000)

Vokaltrakt-Schätzung unter Berücksichtigung einer reellen Glottisimpedanz. - Karl Schnell; Arild Lacroix (KONVENS, 2000)

Pole zero estimation from speech signals by an iterative procedure. - Karl Schnell; Arild Lacroix (ICASSP, 2001)

Inverse filtering of tube models with frequency dependent tube terminations. - Karl Schnell; Arild Lacroix (INTERSPEECH, 2001)

Analysis of nasals and nasalized vowels based on branched tube models. - Karl Schnell; Arild Lacroix (EUSIPCO, 2002)

Parameter estimation of branched tube models by iterative inverse filtering. - Karl Schnell; Arild Lacroix (DSP, 2002)

Generation of nasalized speech sounds based on branched tube models obtained from separate mouth and nose outputs. - Karl Schnell; Arild Lacroix (ICASSP (1), 2003)

Analysis of lossy vocal tract models for speech production. - Karl Schnell; Arild Lacroix (INTERSPEECH, 2003)

Speech production based on lossy tube models: unit concatenation and sound transitions. - Karl Schnell; Arild Lacroix (INTERSPEECH, 2004)

Model based analysis of a diphone database for improved unit concatenation. - Karl Schnell; Arild Lacroix (INTERSPEECH, 2005)

Modeling Fluctuations of Voiced Excitation for Speech Generation Based on Recursive Volterra Systems. - Karl Schnell; Arild Lacroix (NOLISP, 2005)

Weighted nonlinear prediction based on Volterra series for speech analysis. - Karl Schnell; Arild Lacroix (EUSIPCO, 2006)

Pitch Modification of Speech Residual Based on Parameterized Glottal Flow with Consideration of Approximation Error. - Karl Schnell (ICASSP (1), 2006)

Substitute sounds for ventriloquism and speech disorders. - Jörg Metzner; Marcel Schmittfull; Karl Schnell (INTERSPEECH, 2006)

Time-varying linear prediction for speech analysis. - Karl Schnell; Arild Lacroix (EUSIPCO, 2007)

Time-varying pre-emphasis and inverse filtering of speech. - Karl Schnell; Arild Lacroix (INTERSPEECH, 2007)

Combination of LSF and pole based parameter interpolation for model-based diphone concatenation. - Karl Schnell; Arild Lacroix (INTERSPEECH, 2007)

Estimation of Glottal Closure Instances from Speech Signals by Weighted Nonlinear Prediction. - Karl Schnell (NOLISP, 2007)

Joint analysis of speech frames for synthesis based on lossy tube models. - Karl Schnell; Arild Lacroix (SSW, 2007)

Time-varying Burg method for speech analysis. - Karl Schnell (EUSIPCO, 2008)

Time-varying linear prediction for speech analysis and synthesis. - Karl Schnell; Arild Lacroix (ICASSP, 2008)

Model-based analysis of speech and audio signals for real-time processing based on time-varying lattice filters. - Karl Schnell; Arild Lacroix (ICASSP, 2009)

Iterative inverse filtering by lattice filters for time-varying analysis and synthesis of speech. - Karl Schnell; Arild Lacroix (ICASSP, 2009)

Artificial nasalization of speech sounds based on pole-zero models of spectral relations between mouth and nose signals. - Karl Schnell; Arild Lacroix (INTERSPEECH, 2009)

Weighted Linear Prediction Considering the Voiced Excitation. - Karl Schnell (Sprachkommunikation, 2010)

A combined time-varying and time-invariant prediction algorithm based on lattice filters for speech analysis and synthesis. - Karl Schnell (ICASSP, 2010)