Joint encoding of the waveform and speech recognition features using a transform codec

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

Volumn , Issue , 2011, Pages 5148-5151

  Fan, Xing ^a   Seltzer, Michael L ^a   Droppo, Jasha ^a   Malvar, Henrique S ^a   Acero, Alex ^a  

^a MICROSOFT RESEARCH   (United States)

Author keywords

distributed speech recognition; Siren codec; speech coding; transform coding

Indexed keywords

A-TRANSFORM; DISTRIBUTED SPEECH RECOGNITION; IN-CAR SPEECH RECOGNITION; NARROW BANDS; RECOGNITION FEATURES; SIDE INFORMATION; SPEECH ACOUSTICS; SPEECH CODECS; SPEECH FEATURES; TRANSFORM CODING; UNCOMPRESSED AUDIO; WAVE FORMS; WIDE-BAND; WIDEBAND WAVEFORMS; WORD ERROR RATE;

ENCODING (SYMBOLS); FEATURE EXTRACTION; SIGNAL PROCESSING; SIGNALING; SPEECH CODING; SPEECH COMMUNICATION;

SPEECH RECOGNITION;

EID: 80051623709     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2011.5947516     Document Type: Conference Paper

References (8)

1. J. M. Huerta and R. M. Stern, "Speech recognition from GSM codec parameters," in ICSLP, 1998, pp. 1463-1466.
2. ETSI ES 201 108 v1.1.2, "Speech Processing, Transmission and Quality aspects (STQ); Distributed Speech Recognition; Frontend Feature Extraction Algorithm; Compression Algorithms," Tech. Rep. ETSI, April 2000.
3. G.N. Ramaswamy and P.S. Gopalakrishnan, "Compression of acoustic features for speech recognition in network environments," in IEEE ICASSP 1998, 1998, pp. 977-980.
4. V. Digalakis, L. Neumeyer, and M. Perakakis, "Quantization of cepstral parameters for speech recognition over the world wide web," IEEE Journal on selected areas in communications, vol. 17, pp. 82-90, August 1999.
5. D. Chazan, R. Hoory, G. Cohen, and M. Zibulski, "Speech reconstruction from mel frequency cepstral coefficients and pitch frequency," in IEEE ICASSP 2000, 2000, pp. 1299-1302.
6. T. Ramabadran, J. Meunier, M. Jasiuk, and B. Kushner, "Enhancing distributed speech recognition with back- end speech reconstruction," in ISCA Eurospeech, 2001, pp. 1859-1862.
7. "Low-complexity coding at 24 and 32 kbit/s for hands-free operation in systems with low frame loss," Tech. Rep. G722.1, ITU-T, 1999.
8. N. S. Jayant P. Cummiskey and J. L. Flanagan, "Adaptive quantization in differential pcm coding of speech," Bell System Technical Journal, vol. 52, pp. 1105-1118, September 1973.