LDA derived cepstral trajectory filters in adverse environmental conditions

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 2, Issue , 2000, Pages 1105-1108

  Lieb, Markus ^a   Haeb Umbach, Reinhold ^a  

^a PHILIPS RESEARCH LABORATORIES   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ARCHITECTURAL ACOUSTICS; BANDPASS FILTERS; DISCRIMINANT ANALYSIS; ECHO SUPPRESSION; IMAGE RETRIEVAL; REVERBERATION; SIGNAL PROCESSING; TELEPHONE SETS; ALGORITHMS; BIT ERROR RATE; CODING ERRORS; DATA REDUCTION; DIGITAL FILTERS; FEATURE EXTRACTION;

ACOUSTIC ECHO CANCELLATION; AUTOMATIC SPEECH RECOGNITION; CEPSTRAL MEAN NORMALIZATION; DATA-DRIVEN APPROACH; ENVIRONMENTAL CONDITIONS; ERROR RATE REDUCTION; LINEAR DISCRIMINANT ANALYSIS; ROOM IMPULSE RESPONSE;

SPEECH RECOGNITION;

ACOUSTIC ECHO CANCELLATION ALGORITHM; LINEAR DISCRIMINANT ANALYSIS; PHONE ACCURACY;

EID: 0033676954     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2000.859157     Document Type: Conference Paper

References (14)

1. Avendano, C, van Vuuren, S., Hermansky, H., "Data Based Filter Design for RASTA-like Channel Normalization in ASR", in Proc. ICSLP, Philadelphia, PA, October 1996.
2. Egelmeers, G. P. M., "Real Time Realization Concepts of Large Adaptive Filters", Thesis, Eindhoven University of Technology, The Netherlands, November 1995.
3. Eisele, Th., Haeb-Umbach, R., Langmann, D., "A Comparative Study of Linear Feature Transformation Techniques for Automatic Speech Recognition", in Proc. ICSLP, Philadelphia, PA, October 1996.
4. Geller, D., Lieb, M., Budde, W., Muelhens, O., Zinke, M., "Speech Recognition on SPHERIC-An IC for Command, Control Applications", in Proc. Eurospeech, Rhodes, Greece, September 1997.
5. Geller, D., Haeb-Umbach, R., Ney, H., "Improvements in Speech Recognition for Voice Dialing in the Car Environment", in Proc. ESCA Workshop on "Speech Processing in Adverse Conditions", Cannes, France, November 1992.
6. Haeb-Umbach, R., Ney, H., "Linear Discriminant Analysis for Improved Large Vocabulary Continuous Speech Recognition", in Proc. ICASSP, San Francisco, CA, March 1992.
7. Hermansky, H., Morgan, N., "RASTA Processing of Speech", in IEEE Trans, on Speech, Audio Processing, October 1994.
8. Hunt, M., Richardson, S. M., Bateman, D. C., Piau, A., "An Investigation of PLP, IMELDA Acoustic Representations, of their Potential for Combination", in Proc. ICASSP, Toronto, May 1991.
9. Junqua, J.-C, "Impact of the Unknown Communication Channel on Automatic Speech Recognition: A Review", in Proc. Eurospeech, Rhodes, Greece, September 1997.
10. Lee, K. F., "Automatic Speech Recognition. The Development of the SPHINX System", Kluwer Academic Publishers, Norwell, 1989.
11. Paches-Leal, P., Rose, R., Nadeu, C, "Optimization Algorithms for Estimating Modulation Spectrum Domain Filters", in Proc. Eurospeech, Budapest, Hungary, September 1999.
12. Shire, M., "Data-driven Modulation Filter Design under Adverse Acoustic Conditions, using Phonetic, Syllabic Units", in Proc. Eurospeech, Budapest, Hungary, September 1999.
13. Umesh, S., Cohen, L., Marinovic, N., Nelson, D.-J., "Scale Transform in Speech Analysis", in IEEE Trans, on Speech, Audio Processing, January 1999.
14. van Vuuren, S., Hermansky, H., "Data-driven design of RASTA-like filters", in Proc. Eurospeech, Rhodes, Greece, September 1997.