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Masking and Masking Release

Encyclopedia of Computational Neuroscience
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Definition

Masking has a technical definition of “the process … and the amount by which the threshold of hearing for one sound is raised by the presence of another (masking) sound” (ANSI 1994). Masking release does not have such an established definition, but refers to both the process and the amount by which masking is decreased by some manipulation of the masking or target sound.

Detailed Description

Masking is the process by which the presence of one sound makes another sound more difficult to hear. We all encounter masking in our everyday lives: when we fail to hear the phone ring while we are having a shower or when we struggle to follow a conversation in a noisy restaurant. In general, a more intense sound will mask a less intense sound, but masking also depends on the time and frequency relation between the sounds. In fact, much of the masking we encounter in everyday life can be explained in terms of processes that occur in the ear itself.

Origins of Masking

When sound enters...

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References

  • ANSI (1994) Acoustical terminology. ANSI S1.1-1994. American National Standards Institute, New York

    Google Scholar 

  • ANSI (1997) Methods for calculation of the speech intelligibility index. ANSI S3.5-1997. American National Standards Institute, New York

    Google Scholar 

  • Brandenburg K (1999) MP3 and AAC explained. In: Proceedings of the AES 17th international conference on high quality audio coding, Florence

    Google Scholar 

  • Durlach NI, Mason CR, Kidd G Jr, Arbogast TL, Colburn HS, Shinn-Cunningham BG (2003) Note on informational masking. J Acoust Soc Am 113:2984–2987

    Article  PubMed  Google Scholar 

  • Egan JP, Hake HW (1950) On the masking pattern of a simple auditory stimulus. J Acoust Soc Am 22:622–630

    Article  Google Scholar 

  • Fletcher H (1940) Auditory patterns. Rev Mod Phys 12:47–65

    Article  Google Scholar 

  • Gutschalk A, Micheyl C, Oxenham AJ (2008) Neural correlates of auditory perceptual awareness under informational masking. PLoS Biol 6(6):1156–1165 (e1138). doi:10.1371/journal.pbio.0060138

    Article  CAS  Google Scholar 

  • Jorgensen S, Ewert SD, Dau T (2013) A multi-resolution envelope-power based model for speech intelligibility. J Acoust Soc Am 134(1):436–446. doi:10.1121/1.4807563

    Article  PubMed  Google Scholar 

  • Lopez-Poveda EA, Meddis R (2001) A human nonlinear cochlear filterbank. J Acoust Soc Am 110(6):3107–3118

    Article  PubMed  CAS  Google Scholar 

  • Moore BCJ (2007) Cochlear hearing loss: physiological, psychological and technical issues. Wiley, Chichester

    Book  Google Scholar 

  • Oxenham AJ, Moore BCJ (1995) Additivity of masking in normally hearing and hearing-impaired subjects. J Acoust Soc Am 98:1921–1934

    Article  PubMed  CAS  Google Scholar 

  • Patterson RD, Mayfield TF (1990) Auditory warning sounds in the work environment [and discussion]. Phil Trans Roy Soc Lond B 327:485–492

    Article  CAS  Google Scholar 

  • von Békésy G (1960) Experiments in hearing. (trans: Wever EG). McGraw-Hill, New York

    Google Scholar 

  • Watson CS (1987) Uncertainty, informational masking, and the capacity of immediate auditory memory. In: Yost WA, Watson CS (eds) Auditory processing of complex sounds. Lawrence Erlbaum Associates, Hillsdale, pp 267–277

    Google Scholar 

  • Zilany MS, Bruce IC (2006) Modeling auditory-nerve responses for high sound pressure levels in the normal and impaired auditory periphery. J Acoust Soc Am 120(3):1446–1466

    Article  PubMed  Google Scholar 

Further Reading

  • Moore BCJ (2012) An introduction to the psychology of hearing. Emerald, Bingley

    Google Scholar 

  • Plack CJ (2014) The sense of hearing. Psychology Press, New York

    Google Scholar 

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Correspondence to Andrew J. Oxenham .

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© 2014 Springer Science+Business Media New York

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Oxenham, A.J. (2014). Masking and Masking Release. In: Jaeger, D., Jung, R. (eds) Encyclopedia of Computational Neuroscience. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-7320-6_432-1

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  • DOI: https://doi.org/10.1007/978-1-4614-7320-6_432-1

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  • Online ISBN: 978-1-4614-7320-6

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Chapter history

  1. Latest

    Masking and Masking Release
    Published:
    10 August 2019

    DOI: https://doi.org/10.1007/978-1-4614-7320-6_432-2

  2. Original

    Masking and Masking Release
    Published:
    03 March 2014

    DOI: https://doi.org/10.1007/978-1-4614-7320-6_432-1