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Perceptually modelled effects of interchannel crosstalk in multichannel microphone technique

By Hyunkook Lee, Russell Mason and Francis Rumsey

Abstract

One of the most noticeable perceptual effects of interchannel crosstalk in multichannel microphone technique is an increase in perceived source width. The relationship between the perceived source-width-increasing effect and its physical causes was analysed using an IACC-based objective measurement model. A description of the measurement model is presented and the measured data obtained from stimuli created with crosstalk and those without crosstalk are analysed visually. In particular, frequency and envelope dependencies of the measured results and their relationship with the perceptual effect are discussed. The relationship between the delay time of the crosstalk signal and the effect of different frequency content on the perceived source width is also discussed in this paper

Topics: T1
OAI identifier: oai:eprints.hud.ac.uk:9679
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Citations

  1. (2005b): ‘Frequency dependency of the relationship between perceived auditory source width and the interaural cross-correlation coefficient for time-invariant stimuli’, doi
  2. (1964). Acoustic-image lateralization judgments with binaural tones’, doi
  3. (2002). Detection of static and dynamic changes in interaural correlation’, doi
  4. (2004). Development of the interaural cross-correlation coefficient into a more complete auditory width prediction model’, doi
  5. (1992). Discrimination of interaural envelope correlation and its relation to binaural unmasking at high frequencies’, doi
  6. (1963). Effect of varying the interaural noise correlation on the detectability of tonal signals’, doi
  7. (2006). Effects of Interchannel Crosstalk in Multichannel Microphone Technique’, Ph.D thesis,
  8. (1988). Effects of low frequency components on auditory spaciousness’,
  9. (2002). Elicitation and measurement of auditory spatial attributes in reproduced sound’, Ph.D thesis,
  10. (2004). Evaluation of an auditory source width prediction model based on the interaural cross-correlation coefficient’, doi
  11. (2000). Image shift caused by strong lateral reflections, and its relation to inter aural cross correlation’, doi
  12. (2004). Integration of measurements of interaural crosscorrelation coefficient and interaural time difference within a single model of perceived source width’, Audio Engineering Society 117th Convention,
  13. (1995). Interaural cross-correlation lateral fraction, and low- and high- frequency sound levels as measures of acoustical quality in concert halls’, doi
  14. (2005). Investigation into the effect of interchannel crosstalk in multichannel microphone technique’, Audio Engineering Society 118th Convention,
  15. (1986). Localisation of sound in rooms, III: Onset and duration effects’, doi
  16. (2008). Loudness dependency of the relationship between perceived auditory source width and the interaural crosscorrelation coefficient for time-invariant stimuli', in preparation. doi
  17. (2008). Loudness multichannel sound systems’,
  18. (1998). Main microphone techniques for the 3/2-stereo-standard’, www.hhton.de
  19. (1991). Making recordings for simulation tests in the Archimedes project’,
  20. (1957). Mechanism of binaural fusion in the hearing of speech’, doi
  21. (1999). Microphone array analysis for multichannel sound recording’, Audio Engineering Society 107th Convention,
  22. (2004). Microphone arrays for stereo multichannel sound recording. Vol.1 (Segrate: Editrice Il Rostro).
  23. (2001). Multichannel natural recording based on psychoacoustic principles’,
  24. (1968). Pattern of the noise images and the binaural summation of loudness for the different interaural correlation of noise’,
  25. (1994). Recommendations ITU-R BS.1116: Methods for the subjective assessment of small impairments in audio systems including multichannel sound systems’,
  26. (2001). Sound localization by interaural time differences at high frequencies’, doi
  27. (1986). Spatial mapping of intracranial auditory events for various Lee et al. Effects of Interchannel Crosstalk degrees of interaural coherence’, doi
  28. (1968). The influence of early lateral reflections on the spatial impression’,
  29. (1997). The psychoacoustics of apparent source width, spaciousness & envelopment in performance spaces’,
  30. (1983). The relationship between the cross-correlation coefficient of two-channel acoustic signals and sound image quality’, doi
  31. (1972). Über das problem der im-kopflokalisation (On the problem of in-head localisation)’,

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