A two-microphone dual delay-line approach for extraction of a speech sound in the presence of multiple interferers

Journal of the Acoustical Society of America

Volumn 110, Issue 6, 2001, Pages 3218-3231

  Liu, C ^a   Wheeler, B C ^a   O'Brien, W D ^a   Lansing, C R ^a   Bilger, R C ^a   Jones, D L ^a   Feng, A S ^a  

^a MOTOROLA INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; ACOUSTIC WAVE INTERFERENCE; ALGORITHMS; COMPUTATIONAL METHODS; MICROPHONES; NOISE ABATEMENT; SPEECH ANALYSIS;

DELAY-LINE APPROACH; SIGNAL EXTRACTION;

ACOUSTIC SIGNAL PROCESSING;

ACOUSTICS;

ACOUSTICS; ALGORITHM; ARTICLE; BINAURAL HEARING; HEARING AID; MICROPHONE; NOISE; PRIORITY JOURNAL; SIGNAL PROCESSING; SOUND; SPEECH;

ALGORITHMS; HEARING AIDS; HUMANS; MODELS, BIOLOGICAL; SOUND SPECTROGRAPHY; SPEECH;

EID: 0035205918     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.1419090     Document Type: Article

References (41)

1. Localization and separation of simultaneous voices with two microphones
2. Modeling human sound source localization and the cocktail-party-effect
3. Auditory demonstration of a cocktail-party-processor
4. Effect of multiple speechlike maskers on binaural speech recognition in normal and impaired hearing
5. Application of the LMS adaptive filter to improve speech communication in the presence of noise
6. Noise cancellation for hearing aids
7. Some experiments on the recognition of speech, with one and with two ears
8. Models of binaural interaction
9. Computational models of binaural processing
10. Note on the equalization and cancellation theory of binaural masking level differences
11. Binaural signal detection: Equalization and cancellation theory
12. Real-time implementation of a frequency-domain beamformer on the TI C62X EVM
13. Peripheral basis of sound localization in anurans: Acoustic properties of the frog's ear
14. An algorithm for linearly constrained adaptive array processing
15. Combined evaluation of interaural time and intensity differences: Psychoacoustic results and computer modeling
16. An alternative approach to linearly constrained adaptive beamforming
17. A place theory of sound localization
18. Masking
19. Neurophysiological and anatomical substrates of sound localization in the owl
20. Performance of a frequency-based minimum variance beamforming algorithm for normal and hearing impaired listeners
21. Extension of a binaural cross-correlation model by contralateral inhibition. I. Simulation of lateralization for stationary signals
22. Prewhitening for intelligibility gain in hearing aid arrays
23. Simulation of fixed microphone arrays for directional hearing aids
24. Localization of multiple sound sources with two microphones
25. A minimum variance frequency-domain algorithm for binaural hearing aid processing
26. Multimicrophone adaptive beamforming for interference reduction in hearing aids
27. Models of binaural interaction
28. Models of binaural perception
29. Separation of several speakers recorded by two microphones (cocktail-party processing)
30. Representation of multiple sound sources in the owl's auditory space map
31. Beamforming: A versatile approach to spatial filtering
32. Use of an adaptive noise canceler as an input preprocessor for a hearing aid
33. Adaptive noise cancelling: Principles and applications
34. A comparison of beamforming algorithms for binaural acoustic processing
35. Interaural time sensitivity in medial superior olive of cat
36. Comparison of binaural beamformers for speech extraction in complex auditory scenes