Improved feature extraction based on spectral noise reduction and nonlinear feature normalization

EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology

Volumn , Issue , 2003, Pages 353-356

  Segura, José C ^a   Ramírez, Javier ^a   Benítez, Carmen ^a   De La Torre, Ángel ^a   Rubio, Antonio ^a  

^a UNIVERSITY OF GRANADA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

EXTRACTION; FEATURE EXTRACTION; SPEECH COMMUNICATION; SPEECH RECOGNITION;

AURORA 3; FEATURE EXTRACTION ALGORITHMS; FULL BAND; NONLINEAR FEATURES; SPECTRAL INFORMATION; SPECTRAL SUBTRACTIONS; VOICE ACTIVITY DETECTION; WIENER FILTERS;

NOISE ABATEMENT;

EID: 85009223560     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. J. Segura, C. Benitez, A. de la Torre, and A. Rubio, "Feature extraction combining spectral noise reduction and cepstral histogram equalization for robust ASR," in Proc. ICSLP'02, Denver, Colorado, September 2002, pp. 225-228.
2. ETSI, "Speech processing, transmission and quality aspects (STQ); distributed speech recognition; advanced front-end feature extraction algorithm; compression algorithms." in ES 202 050 Recommendation, 2002.
3. A. de la Torre, J. Segura, C. Benitez, A. Peinado, and A. Rubio, "Non-linear transformations of the feature space for robust speech recognition," in Proc. ICASSP'02, Orlando, Florida, May 2002, pp. 401- 404.
4. J. Segura, C. Benitez, A. de la Torre, S. Supont, and A. Rubio, "VTS residual noise compensation," in Proc. ICASSP'02, Orlando, Florida, May 2002, pp. 409-412.
5. R. Suoranta, K.-P. Estola, S. Rantala, and H. Vaataja, "Pdf estimation using order statistic filter bank," in Proc. of ICASSP'94, vol. 3, April 1994, pp. 625-628.
6. J. Pelecanos and S. Sridharan, "Feature warping for robust speaker verification," in Proc. Speaker Oddyssey 2001 conference, June 2001.
7. B. Xiang, U. V. Chaudhari, J. Navratil, G. N. Ramaswamy, and R. A. Gopinath, "Short-time gausssianization for robust speaker verification," in Proc. ICASSP'02, Orlando, Florida, May 2002, pp. 681- 684.