An HMM-based artificial bandwidth extension evaluated by cross-language training and test

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

Volumn , Issue , 2008, Pages 4589-4592

  Bauer, Patrick ^a   Fingscheidt, Tim ^a  

^a TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

Author keywords

Artificial bandwidth extension; Speech enhancement

Indexed keywords

ACOUSTICS; BANDWIDTH; HIDDEN MARKOV MODELS; SIGNAL PROCESSING; SIGNAL RECEIVERS; TELECOMMUNICATION SYSTEMS;

ARTIFICIAL BANDWIDTH EXTENSION; BANDWIDTH EXTENSION; SPEECH ENHANCEMENT;

LINGUISTICS;

EID: 51449113093     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2008.4518678     Document Type: Conference Paper

References (9)

1. M. Nilsson and W.B. Kleijn, "Avoiding Over-Estimation in Bandwidth Extension of Telephony Speech," in Proc. of ICASSP'01, Salt Lake City, Utah, USA, May 2001, pp. 869-872.
2. S. Yao and C.-F. Chan, "Block-Based Speech Bandwidth Extension System with Separated Envelope Energy Ratio Estimation," in Proc. of EUSIPCO 2005, Antalya, Turkey, Sept. 2005.
3. P. Jax and P. Vary, "Wideband Extension of Telephone Speech Using a Hidden Markov Model," in IEEE Workshop on Speech Coding, Delavan, WI, USA, Sept. 2000, pp. 133-135.
4. J. Kuntio, L. Laaksonen, and P. Alku, "Neural Network-Based Artificial Bandwidth Expansion of Speech," IEEE Transactions on Audio, Speech and Language Processing, vol. 15, no. 3, pp. 873-881, Mar. 2007.
5. M.L. Seltzer, A. Acero, and J. Droppo, "Robust Bandwidth Extension of Noise-Corrupted Narrowband Speech," in Proc. of INTERSPEECH'05, Lisbon, Portugal, Sept. 2005, pp. 1509-1512.
6. H. Pulakka, L. Laaksonen, and P. Alku, "Quality Improvement of Telephone Speech by Artificial Bandwidth Expansion - Listening Tests in Three Languages," in Proc. of ICSLP'06, Pittsburgh, Pennsylvania, Sept. 2006, pp. 1419-1422.
7. H. Carl, Untersuchung verschiedener Methoden der Sprachkodierung und eine Anwendung zur Bandbreiten-vergröβerung von Schmalband- Sprachsignalen, Ph.D. thesis, vol. 4 of U. Heute (ed.), Arbeiten über Digitale Signalverar-beitung, 1994.
8. H. Pulakka, P. Alku, L. Laaksonen, and P. Valve, "The Effect of Highband Harmonic Structure in Artificial Expansion of Telephone Speech," in Proc. of INTERSPEECH'07, Antwerpen, Belgium, Aug. 2007.
9. P. Jax, Enhancement of Bandlimited Speech Signals: Algorithms and Theoretical Bounds, Ph.D. thesis, vol. 15 of P. Vary (ed.), Aachener Beiträge zu digitalen Nachrichtensystemen, Nov. 2002.