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318 Publications


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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1995 | Conference Paper | LibreCat-ID: 11757 | OA
Application of Clustering Techniques to Mixture Density Modelling for Continuous-Speech Recognition
C. Dugast, P. Beyerlein, R. Haeb-Umbach, in: ICASSP, Detroit, 1995.
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1995 | Journal Article | LibreCat-ID: 11764
User interface design of voice controlled consumer electronics
S. Gamm, R. Haeb-Umbach, Philips Journal of Research (1995).
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1995 | Conference Paper | LibreCat-ID: 11765
Human Factors of a Voice-Controlled Car Stereo
S. Gamm, R. Haeb-Umbach, in: Eurospeech, Madrid, 1995.
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1995 | Conference Paper | LibreCat-ID: 11768
The Usability Engineering of a Voice-Controlled Answering Machine
S. Gamm, R. Haeb-Umbach, D. Langmann, in: International Symposium on Human Factors in Telecommunications, Melbourne, 1995.
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1995 | Journal Article | LibreCat-ID: 11786
Speech recognition algorithms for voice control interfaces
R. Haeb-Umbach, P. Beyerlein, D. Geller, Philips Journal of Research (1995).
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1995 | Conference Paper | LibreCat-ID: 11787 | OA
Automatic Transcription of Unknown Words in a Speech Recognition System
R. Haeb-Umbach, P. Beyerlein, E. Thelen, in: ICASSP, Detroit, 1995.
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1995 | Journal Article | LibreCat-ID: 11905
The Philips Research system for continuous-speech dictation
V. Steinbiss, H.J. Ney, X.L. Aubert, S. Besling, C. Dugast, U. Essen, D. Geller, R. Haeb-Umbach, R. Kneser, H.G. Meier, M. Oerder, B.H. Tran, Philips Journal of Research (1995).
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1995 | Journal Article | LibreCat-ID: 11948
Continuous speech dictation - From theory to practice
V. Steinbiss, H.J. Ney, U. Essen, B.H. Tran, X.L. Aubert, C. Dugast, R. Kneser, H.G. Meier, M. Oerder, R. Haeb-Umbach, D. Geller, W. Hoellerbauer, H. Bartosik, Speech Communication (1995).
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1994 | Journal Article | LibreCat-ID: 11796
Improvements in beam search for 10000-word continuous-speech recognition
R. Haeb-Umbach, H. Ney, IEEE Transactions on Speech and Audio Processing (1994).
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1994 | Conference Paper | LibreCat-ID: 11878
Progress in Large-Vocabulary, Continuous Speech Recognition
H. Ney, V. Steinbeiss, X.L. Aubert, R. Haeb-Umbach, in: Artifical Intelligence, Progress and Prospects of Speech Research and Technology, Munich, 1994.
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1994 | Journal Article | LibreCat-ID: 11879
An Overview of the Philips Research System for Large Vocabulary Continuous Speech Recognition
H. Ney, V. Steinbeiss, R. Haeb-Umbach, B.H. Tran, International Journal on Pattern Recognition and Artificial Intelligence (1994).
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1993 | Conference Paper | LibreCat-ID: 11718 | OA
Continuous Mixture Densities and Linear Discriminant Analysis for Improved Context-Dependent Acoustic Models
X.L. Aubert, R. Haeb-Umbach, H. Ney, in: ICASSP, Minneapolis, 1993.
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1993 | Journal Article | LibreCat-ID: 11749
Design and use of speech recognition algorithms for a mobile radio telephone
S. Dobler, D. Geller, R. Haeb-Umbach, P. Meyer, H. Ney, H.W. Ruehl, Speech Communication (1993).
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1993 | Conference Paper | LibreCat-ID: 11788 | OA
Improvements in Connected Digit Recognition Using Linear Discriminant Analysis and Mixture Densities
R. Haeb-Umbach, D. Geller, H. Ney, in: ICASSP, Minneapolis, 1993.
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1993 | Conference Paper | LibreCat-ID: 11904 | OA
The Philips Research System for Large-Vocabulary Continuous-Speech Recognition
V. Steinbiss, H. Ney, R. Haeb-Umbach, B.-H. Train, U. Essen, R. Kneser, M. Oerder, H.G. Meier, X. Aubert, C. Dugast, D. Geller, W. Hoellerbauer, H. Bartosik, in: EUROSPEECH, Berlin, 1993.
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1992 | Conference Paper | LibreCat-ID: 11719
The Philips Research System for Continuous-Speech Recognition: Overview and Evaluation on the DRAPA RM Task
X.L. Aubert, H. Ney, R. Haeb-Umbach, in: DRAPA Speech Workshop, 1992.
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1992 | Conference Paper | LibreCat-ID: 11769
Improvements in Speech Recognition for Voice Dialling in the Car Environment
D. Geller, R. Haeb-Umbach, H. Ney, in: ESCA Workshop on Speech Recognition in Adverse Conditions, Cannes-Mandelieu, 1992.
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1992 | Journal Article | LibreCat-ID: 11782
A modified trellis coding technique for partial response channels
R. Haeb-Umbach, IEEE Transactions on Communications (1992).
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1992 | Journal Article | LibreCat-ID: 11792
Trellis codes for partial-response magnetooptical direct overwrite recording
R. Haeb-Umbach, R. Lynch, IEEE Journal on Selected Areas in Communications (1992).
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1992 | Conference Paper | LibreCat-ID: 11797 | OA
Linear Discriminant Analysis for Improved Large Vocabulary Continuous Speech Recognition
R. Haeb-Umbach, H. Ney, in: ICASSP, San Francisco, 1992.
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1992 | Conference Paper | LibreCat-ID: 11877 | OA
Improvements in Beam Search for 10,000-Word-Continuous Speech Recognition
H. Ney, R. Haeb-Umbach, B.H. Tran, M. Oerder, in: ICASSP, San Francisco, 1992.
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1991 | Conference Paper | LibreCat-ID: 11798 | OA
A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition
R. Haeb-Umbach, H. Ney, in: EUROSPEECH, Genova, 1991.
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1990 | Conference Paper | LibreCat-ID: 11800 | OA
Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment
R. Haeb-Umbach, D. Rugar, T. Howell, G.P. Coleman, in: International Conference on Communication, Atlanta, 1990.
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1989 | Journal Article | LibreCat-ID: 11793
A systematic approach to carrier recovery and detection of digitally phase modulated signals on fading channels
R. Haeb-Umbach, H. Meyr, IEEE Transactions on Communications (1989).
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1988 | Conference Paper | LibreCat-ID: 11783 | OA
A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels
R. Haeb-Umbach, in: International Conference on Vehicular Technology, Philadelphia, 1988.
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1988 | Conference Paper | LibreCat-ID: 11794 | OA
A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel
R. Haeb-Umbach, H. Meyr, in: International Conference on Communications, Philadelphia, 1988.
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1987 | Conference Paper | LibreCat-ID: 11795
Optimal Carrier Recovery and Detection on Frequency-Nonselective Fading Channels
R. Haeb-Umbach, H. Meyr, in: Proc. Symposium on Inf. Theory and Appl. (SITA), Tokio, 1987.
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1986 | Journal Article | LibreCat-ID: 11880
An all digital implementation of a receiver for bandwidth-efficient communication
M. Oerder, G. Ascheid, R. Haeb-Umbach, H. Meyr, Signal Processing: Theories and Applications (1986).
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