How to improve acoustic echo and noise cancelling using a single talk detector

Speech Communication

Volumn 20, Issue 3-4, 1996, Pages 191-202

  Le Bouquin Jeannes R ^a   Faucon, G ^a   Ayad, B ^a  

^a Lab Traitement Sign et de l'Image   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC DISTORTION; ACOUSTIC NOISE; COMMUNICATION CHANNELS (INFORMATION THEORY); ECHO SUPPRESSION; INTERFERENCE SUPPRESSION; LOUDSPEAKERS; MICROPHONES; SPEECH COMMUNICATION; SPEECH PROCESSING;

HANDS FREE AUDIO TERMINALS; SIGNAL TALK DETECTORS;

SPEECH TRANSMISSION;

EID: 0030402919     PISSN: 01676393     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-6393(96)00058-1     Document Type: Article

References (6)

1. A. Akbari Azirani (1995), Rehaussement de la Parole en Ambiance Bruitée. Application aux Télécommunications Mains-Libres, Thèse de l'Université de Rennes 1, Novembre 1995.
2. Y. Ephraim and D. Malah (1984), "Speech enhancement using a minimum mean square error short-time spectral amplitude estimator", IEEE Trans. Acoust. Speech Signal Process., Vol. ASSP-32, No. 6, pp. 1109-1121.
3. R. Le Bouquin Jeannès and G. Faucon (1995), "Study of a voice activity detector and its influence on a noise reduction system", Speech Communication, Vol. 16, No. 3, pp. 245-254.
4. R. Martin and P. Vary (1994), "Combined acoustic echo cancellation, dereverberation and noise reduction: a two microphone approach", Annals of Telecom., Vol. 49, Nos. 7-8, pp. 414-419.
5. J. Prado and E. Moulines (1993), "Frequency-domain adaptive filters with applications to acoustic echo cancellation", Third Internat. Workshop on Acoustic Echo Control, 7-8 September 1993, pp. 249-258.
6. H. Yasukawa (1992), "Acoustic echo canceller with sub-band noise cancelling", Electronics Lett., Vol. 28, No. 15, pp. 1403-1404.