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318 Publications


2006 | Journal Article | LibreCat-ID: 11825 | OA
Uncertainty decoding for distributed speech recognition over error-prone networks
V. Ion, R. Haeb-Umbach, Speech Communication 48 (2006) 1435–1446.
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2006 | Conference Paper | LibreCat-ID: 11826 | OA
Improved Source Modeling and Predictive Classification for Channel Robust Speech Recognition
V. Ion, R. Haeb-Umbach, in: Interspeech 2006, 2006.
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2006 | Conference Paper | LibreCat-ID: 11884 | OA
A Probabilistic Similarity Measure and a Non-Linear Post-Filter for Mobile Phone Positioning using GSM Signal Power Measurements
S. Peschke, R. Haeb-Umbach, in: European Navigation Conference \& Exhibition (ENC 2006), 2006.
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2006 | Conference Paper | LibreCat-ID: 11885 | OA
Particle Filtering of Database assisted Positioning Estimates using a novel Similarity Measure for GSM Signal Power Level Measurements
S. Peschke, R. Haeb-Umbach, in: 3rd Workshop on Positioning Navigation and Communication (WPNC 2006), 2006.
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2006 | Conference Paper | LibreCat-ID: 11928 | OA
Mehrkanalige Sprachsignalverarbeitung durch adaptives Eigenbeamforming fuer Freisprecheinrichtungen im Kraftfahrzeug
E. Warsitz, R. Haeb-Umbach, in: 32. Deutsche Jahrestagung Fuer Akustik (DAGA 2006), 2006.
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2006 | Conference Paper | LibreCat-ID: 11929 | OA
Controlling Speech Distortion in Adaptive Frequency-Domain Principal Eigenvector Beamforming
E. Warsitz, R. Haeb-Umbach, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2006), 2006.
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2006 | Conference Paper | LibreCat-ID: 11942 | OA
Einkanalige Sprachsignalverbesserung mit Hilfe eines marginalisierten Partikelfilters
S. Windmann, R. Haeb-Umbach, in: 7. ITG-Fachtagung Sprachkommunikation, 2006.
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2006 | Conference Paper | LibreCat-ID: 11943 | OA
Iterative Speech Enhancement using a Non-Linear Dynamic State Model of Speech and its Parameters
S. Windmann, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), 2006, p. I.
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2006 | Conference Paper | LibreCat-ID: 11894 | OA
Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming
J. Schmalenstroeer, R. Haeb-Umbach, in: Interspeech 2006, 2006.
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2005 | Conference Paper | LibreCat-ID: 11803 | OA
Adaptive Filter-and-Sum Beamforming in Spatially Correlated Noise
R. Haeb-Umbach, E. Warsitz, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2005), 2005.
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2005 | Conference Paper | LibreCat-ID: 11827 | OA
A Unified Probabilistic Approach to Error Concealment for Distributed Speech Recognition
V. Ion, R. Haeb-Umbach, in: Interspeech 2005, 2005.
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2005 | Conference Paper | LibreCat-ID: 11828 | OA
A Comparison of Soft-Feature Distributed Speech Recognition with Candidate Codecs for Speech Enabled Mobile Services
V. Ion, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), 2005, pp. 333–336.
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2005 | Conference Paper | LibreCat-ID: 11930 | OA
Acoustic filter-and-sum beamforming by adaptive principal component analysis
E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), 2005, p. iv/797-iv/800 Vol. 4.
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2005 | Conference Paper | LibreCat-ID: 11802 | OA
Speech Processing in the Networked Home Environment - A View on the Amigo Project
R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, Lisboa, 2005.
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2005 | Conference Paper | LibreCat-ID: 11801 | OA
A Comparison of Particle Filtering Variants for Speech Feature Enhancement
R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, 2005.
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2004 | Journal Article | LibreCat-ID: 11732 | OA
Multipath-Resistant Time of Arrival Estimation for Satellite Positioning
R. Bischoff, R. Haeb-Umbach, S.R. Nammi, AEUe, Int. Journal on Electronics and Communications 58 (2004).
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2004 | Conference Paper | LibreCat-ID: 11790 | OA
Soft Features for Improved Distributed Speech Recognition over Wireless Networks
R. Haeb-Umbach, V. Ion, in: International Conference on Spoken Language Processing (ICSLP 2004), 2004.
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2004 | Conference Paper | LibreCat-ID: 11931 | OA
Robust speaker direction estimation with particle filtering
E. Warsitz, R. Haeb-Umbach, in: IEEE Workshop on Multimedia Signal Processing (MMSP 2004), 2004, pp. 367–370.
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2004 | Conference Paper | LibreCat-ID: 11932 | OA
Adaptive Beamforming Combined with Particle Filtering for Acoustic Source Localization
E. Warsitz, R. Haeb-Umbach, S. Peschke, in: International Conference on Spoken Language Processing (ICSLP 2004), 2004.
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2003 | Journal Article | LibreCat-ID: 11777 | OA
Auf ein Wort - Moeglichkeiten und Grenzen der automatischen Spracherkennung
R. Haeb-Umbach, Forschungsforum Paderborn (2003) 68–71.
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2002 | Journal Article | LibreCat-ID: 11727 | OA
Large Vocabulary Continuous Speech Recognition of Broadcast News - The Philips/RWTH Approach
P. Beyerlein, X. Aubert, R. Haeb-Umbach, M. Harris, D. Klakow, A. Wendemuth, S. Molau, N. Ney, M. Pitz, A. Sixtus, Speech Communication (2002) 109–131.
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2002 | Conference Paper | LibreCat-ID: 11731 | OA
A Joint Time Multiplex Receiver for UMTS and Galileo
R. Bischoff, R. Haeb-Umbach, G. Heinrichs, in: ION-GPS 2002, 2002.
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2002 | Conference Paper | LibreCat-ID: 11733 | OA
Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver
R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), 2002, pp. 1844–1848 vol.4.
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2002 | Conference Paper | LibreCat-ID: 11808 | OA
Estimation of Bias Location Error due to Absence of the LOS-Signal in a UMTS-System
T. Hesse, R. Bischoff, W. Schulz, R. Haeb-Umbach, in: International Symposium on Location Based Services for Cellular Users (LOCELLUS 2002), 2002.
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2001 | Conference Paper | LibreCat-ID: 11734 | OA
Implementation of a Rake Receiver Architecture into a Galileo Receiver
R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: 1st ESA Workshop on Satellite Navigation User Equipment Technology (Navitec 2001), 2001.
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2001 | Journal Article | LibreCat-ID: 11778 | OA
Automatic generation of phonetic regression class trees for MLLR adaptation
R. Haeb-Umbach, IEEE Transactions on Speech and Audio Processing 9 (2001) 299–302.
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2001 | Journal Article | LibreCat-ID: 11870 | OA
Multiclass linear dimension reduction by weighted pairwise Fisher criteria
M. Loog, R.P.W. Duin, R. Haeb-Umbach, IEEE Transactions on Pattern Analysis and Machine Intelligence 23 (2001) 762–766.
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2000 | Conference Paper | LibreCat-ID: 11758 | OA
Multi-class Linear Feature Extraction by Nonlinear PCA
R.P.W. Duin, M. Loog, R. Haeb-Umbach, in: International Conference on Pattern Recognition (ICPR 2000), 2000.
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2000 | Conference Paper | LibreCat-ID: 11779 | OA
Data-driven Phonetic Regression Class Tree Estimation for MLLR Adaptation
R. Haeb-Umbach, in: International Conference on Spoken Language Processing (ICSLP 2000), 2000.
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2000 | Conference Paper | LibreCat-ID: 11869 | OA
LDA derived cepstral trajectory filters in adverse environmental conditions
M. Lieb, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2000), 2000, pp. II1105-II1108 vol.2.
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2000 | Conference Paper | LibreCat-ID: 11871 | OA
Multi-class Linear Dimension Reduction by Generalized Fisher Criteria
M. Loog, R. Haeb-Umbach, in: International Conference on Spoken Language Processing (ICSLP 2000), 2000.
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1999 | Conference Paper | LibreCat-ID: 11728 | OA
The Philips/RWTH system for transcription of broadcast news
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, M.J. Harris, D. Klakow, A. Wendemuth, S. Molau, M. Pitz, A. Sixtus, in: Eurospeech, 1999.
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1999 | Conference Paper | LibreCat-ID: 11729 | OA
The Philips/RWTH System for Transcription of Broadcast News
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, M.J. Harris, D. Klakow, A. Wendemuth, S. Molau, M. Pitz, A. Sixtus, in: Broadcast News Transcription and Understanding Workshop, Washington, 1999.
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1999 | Conference Paper | LibreCat-ID: 11780 | OA
Investigations on inter-speaker variability in the feature space
R. Haeb-Umbach, in: ICASSP99 Phoenix, AZ, 1999.
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1999 | Conference Paper | LibreCat-ID: 11791 | OA
An Investigation of Cepstral Parameterisations for Large Vocabulary Speech Recognition
R. Haeb-Umbach, M. Loog, in: Eurospeech, 1999.
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1999 | Conference Paper | LibreCat-ID: 11805 | OA
A study of broadcast news audio stream segmentation and segment clustering
M.J. Harris, X.L. Aubert, R. Haeb-Umbach, P. Beyerlein, in: Eurospeech, 1999.
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1998 | Conference Paper | LibreCat-ID: 11730 | OA
Automatic Transcription of English Broadcast News
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, D. Klakow, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
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1998 | Conference Paper | LibreCat-ID: 11784 | OA
Acoustic Modeling in the Philips Hub-4 Continuous-Speech Recognition System
R. Haeb-Umbach, X.L. Aubert, P. Beyerlein, D. Klakow, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
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1998 | Conference Paper | LibreCat-ID: 11842 | OA
Language-Model Investigations related to Broadcast News
D. Klakow, X.L. Aubert, R. Haeb-Umbach, P. Beyerlein, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
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1998 | Conference Paper | LibreCat-ID: 11936 | OA
A Study on Speaker Normalization Using Vocal Tract Normalization and Speaker Adaptive Training
L. Welling, R. Haeb-Umbach, X. Aubert, N. Haberland, in: ICASSP 1998, Seattle, 1998.
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1997 | Conference Paper | LibreCat-ID: 11750 | OA
Signal Representations for Hidden Markov Model Based On-Line Handwriting Recognition
J.G.A. Dolfing, R. Haeb-Umbach, in: ICASSP, Munich, 1997.
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1997 | Journal Article | LibreCat-ID: 11766
The development of a command-based speech interface for a telephone answering machine
S. Gamm, R. Haeb-Umbach, D. Langmann, Speech Communication (1997).
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1997 | Conference Paper | LibreCat-ID: 11781 | OA
Robust Speech Recognition for Wireless Networks and Mobile Telephony
R. Haeb-Umbach, in: Eurospeech, 1997.
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1997 | Conference Paper | LibreCat-ID: 11819 | OA
European Speech Databases for Telephone Applications
H. Hoege, H.S. Tropf, R. Winsky, H. van den Heuvel, R. Haeb-Umbach, K. Choukri, in: ICASSP, Munich, 1997.
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1997 | Conference Paper | LibreCat-ID: 11852 | OA
Acoustic Front Ends for Speaker-Independent Digit Recognition in Car Environments
D. Langmann, A. Fischer, F. Wuppermann, R. Haeb-Umbach, T. Eisele, in: Eurospeech, 1997.
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1997 | Conference Paper | LibreCat-ID: 11855
Investigation of Acoustic Front Ends for Speaker-Independent Speech Recognition in the Car
D. Langmann, F. Wuppermann, R. Haeb-Umbach, A. Fischer, T. Eisele, in: Aachener Kolloquium on Signal Theory, 1997.
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1996 | Conference Paper | LibreCat-ID: 11761 | OA
A Comparative Study of Linear Feature Transformation Techniques for Automatic Speech Recognition
T. Eisele, R. Haeb-Umbach, D. Langmann, in: ICSLP , Philadelphia, 1996.
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1996 | Conference Paper | LibreCat-ID: 11767 | OA
Findings with the Design of a Command-Based Speech Interface for a Voice Mail System
S. Gamm, R. Haeb-Umbach, D. Langmann, in: IEEE Workshop on Interactive Voice Technology for Telecommunications Applications, 1996.
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1996 | Conference Paper | LibreCat-ID: 11853 | OA
FRESCO: The French Telephone Speech Data Collection - Part of the European SpeechDat(M) Project
D. Langmann, R. Haeb-Umbach, in: ICSLP, Philadelphia, 1996.
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1996 | Conference Paper | LibreCat-ID: 11854
Robust Rejection Modeling for a Small-Vocabulary Application
D. Langmann, R. Haeb-Umbach, T. Eisele, in: ITG Fachtagung Sprachkommunikation, Frankfurt, 1996.
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