Speech recognition performance comparison between DSR and AMR transcoded speech

7th International Conference on Spoken Language Processing, ICSLP 2002

Volumn , Issue , 2002, Pages 1873-1876

  Kellener, Holly ^a   Pearce, David ^a   Ealey, Doug ^a   Mauuary, Laurent ^b  

^a MOTOROLA   (United Kingdom)

^b ORANGE LABS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

SPEECH;

ADAPTIVE MULTI RATES; AURORA 3; DATA RATES; DISTRIBUTED SPEECH RECOGNITION; FRONT END; SPEECH CODECS; SPEECH RECOGNITION PERFORMANCE; WORD ERROR RATE;

SPEECH RECOGNITION;

EID: 85009286795     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. ETSI standard document, "Speech Processing, Transmission and Quality aspects (STQ); Distributed speech recognition; Front-end feature extraction algorithm; Compression algorithm", ETSI ES 201 108 v1.1.2(2000-04), April 2000.
2. Petri Haavisto, "Speech recognition for mobile communications" in Proc. IEEE workshop on Robust Methods for Speech Recognition in Adverse Conditions pp 15-18, Tampere, Finland, May 1999.
3. Imre Kiss, "A comparison of Distributed and Network Speech Recognition for Mobile Communication systems", ICSLP 2000, Beijing, China, Sept 2000.
4. ETSI draft standard document, "Speech Processing, Transmission and Quality aspects (STQ); Distributed speech recognition; Advanced Front-end feature extraction algorithm; Compression algorithm", ETSI ES 202 050 v0.1.0(2002-04), April 2002. (in preparation)
5. D. Macho, L. Mauuary et al, "Evaluation of A Noise-Robust DSR Front-End on Aurora Databases", submitted to this conference.
6. ETSI STQ-Aurora document no. AU/411/02 "Speech recognition performance comparison between AMR speech coding and the DSR Front-End (ETSI ES 201 108) ", France Telecom, April 2002.
7. H. G. Hirsch & D. Pearce, "The AURORA Experimental Framework for the Performance Evaluations of Speech Recognition Systems under Noisy Conditions", ISCA ITRW ASR2000 "Automatic Speech Recognition: Challenges for the Next Millennium"; Paris, France, September 18-20, 2000.
8. ETSI STQ-Aurora document no AU/374/01 "Small vocabulary evaluations: Baseline Mel-Cepstrum Performances with Speech Endpoints: version 2", Oct. 2001.
9. ETSI STQ-Aurora document no. AU/410/02 "Speech recognition performance comparison between AMR speech coding and the Advanced DSR Front-End (ETSI ES 202 050) ", Motorola, April 2002.
10. ETSI STQ-Aurora document no AU/371/01 "Advanced DSR Front-end: Definition of required performance characteristics, Version 4", Dec. 2001.