Single channel speech enhancement in the modulation domain: New insights in the modulation channel selection framework

Jesper B. Boldt, Andreas Thelander Bertelsen, Fredrik Gran, Soren Jorgensen, Torsten Dau

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Recently, the ideal binary mask has been introduced in the modulation domain by extending the ideal channel selection method to modulation channel selection [1]. This new method shows substantial improvement in speech intelligibility but less than its predecessor despite the higher complexity. Here, we extend the previous finding from [1] and provide a more direct comparison of binary masking in the modulation domain with binary masking in the time-frequency domain. Subjective and objective evaluations are performed and provide additional insight into modulation domain processing.
Original languageEnglish
Title of host publicationProceedings of Ieee International Conference on Acoustics, Speech and Signal Processing
PublisherIEEE
Publication date2015
Pages5748-5752
Article number7179073
ISBN (Print)9781467369978
DOIs
Publication statusPublished - 2015
Event40th IEEE International Conference on Acoustics, Speech and Signal Processing - Brisbane, Australia
Duration: 19 Apr 201524 Apr 2015

Conference

Conference40th IEEE International Conference on Acoustics, Speech and Signal Processing
CountryAustralia
CityBrisbane
Period19/04/201524/04/2015

Keywords

  • Signal Processing
  • Software
  • Electrical and Electronic Engineering
  • Binary Masking
  • Modulation Domain Processing
  • Speech Enhancement
  • Speech Intelligibility

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