Literature DB >> 19206836

Effect of bandwidth extension to telephone speech recognition in cochlear implant users.

Chuping Liu1, Qian-Jie Fu, Shrikanth S Narayanan.   

Abstract

The present study investigated a bandwidth extension method to enhance telephone speech understanding for cochlear implant (CI) users. The acoustic information above telephone speech transmission range (i.e., 3400 Hz) was estimated based on trained models describing the relation between narrow-band and wide-band speech. The effect of the bandwidth extension method was evaluated with IEEE sentence recognition tests in seven CI users. Results showed a relatively modest but significant improvement in the speech recognition with the proposed method. The effect of bandwidth extension method was also observed to be highly dependent on individual CI users.

Mesh：

Year:  2009        PMID： 19206836      PMCID： PMC2677362          DOI： 10.1121/1.3062145

Source DB:  PubMed          Journal:  J Acoust Soc Am        ISSN： 0001-4966            Impact factor:   1.840


  8 in total

1.  Hearing ability by telephone of patients with cochlear implants.

Authors:  J Ito; M Nakatake; S Fujita
Journal:  Otolaryngol Head Neck Surg       Date:  1999-12       Impact factor: 3.497

2.  Nucleus 24 advanced encoder conversion study: performance versus preference.

Authors:  Margaret W Skinner; Patti L Arndt; Steven J Staller
Journal:  Ear Hear       Date:  2002-02       Impact factor: 3.570

3.  An investigation into the effect of limiting the frequency bandwidth of speech on speech recognition in adult cochlear implant users.

Authors:  Abigail J Milchard; Helen E Cullington
Journal:  Int J Audiol       Date:  2004-06       Impact factor: 2.117

4.  An investigation of telephone use among cochlear implant recipients.

Authors:  Jonathan W Cray; Rose L Allen; Andrew Stuart; Suzanne Hudson; Elizabeth Layman; Gregg D Givens
Journal:  Am J Audiol       Date:  2004-12       Impact factor: 1.493

5.  Recognition of simulated telephone speech by cochlear implant users.

Authors:  Qian-Jie Fu; John J Galvin
Journal:  Am J Audiol       Date:  2006-12       Impact factor: 1.493

6.  Architecture of the Spectra 22 speech processor.

Authors:  P Seligman; H McDermott
Journal:  Ann Otol Rhinol Laryngol Suppl       Date:  1995-09

7.  Processing the telephone speech signal for the hearing impaired.

Authors:  M Terry; K Bright; M Durian; L Kepler; R Sweetman; M Grim
Journal:  Ear Hear       Date:  1992-04       Impact factor: 3.570

8.  Telephone usage in the hearing-impaired population.

Authors:  L J Kepler; M Terry; R H Sweetman
Journal:  Ear Hear       Date:  1992-10       Impact factor: 3.570
  8 in total
  5 in total

1.  Effects of introducing low-frequency harmonics in the perception of vocoded telephone speech.

Authors:  Yi Hu; Philipos C Loizou
Journal:  J Acoust Soc Am       Date:  2010-09       Impact factor: 1.840

2.  The perception of telephone-processed speech by combined electric and acoustic stimulation.

Authors:  Yi Hu; Qudsia Tahmina; Christina Runge; David R Friedland
Journal:  Trends Amplif       Date:  2013-11-20

3.  Speech perception benefits of internet versus conventional telephony for hearing-impaired individuals.

Authors:  Georgios Mantokoudis; Patrick Dubach; Flurin Pfiffner; Martin Kompis; Marco Caversaccio; Pascal Senn
Journal:  J Med Internet Res       Date:  2012-07-16       Impact factor: 5.428

4.  The effect of internet telephony and a cochlear implant accessory on mobile phone speech comprehension in cochlear implant users.

Authors:  Markus E Huth; Regula L Boschung; Marco D Caversaccio; Wilhelm Wimmer; Mantokoudis Georgios
Journal:  Eur Arch Otorhinolaryngol       Date:  2022-04-24       Impact factor: 3.236

5.  Influence of Telecommunication Modality, Internet Transmission Quality, and Accessories on Speech Perception in Cochlear Implant Users.

Authors:  Georgios Mantokoudis; Roger Koller; Jérémie Guignard; Marco Caversaccio; Martin Kompis; Pascal Senn
Journal:  J Med Internet Res       Date:  2017-04-24       Impact factor: 5.428
  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.